Transcript VRS Now DE - Geospatial World Forum
Slide 1
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 2
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 3
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 4
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 5
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 6
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 7
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 8
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 9
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 10
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 11
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 12
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 13
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 14
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 15
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 16
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 17
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 18
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 2
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 3
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 4
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 5
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 6
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 7
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 8
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 9
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 10
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 11
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 12
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 13
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 14
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 15
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 16
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 17
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18
Slide 18
GNSS Reference Station
Network Applications
–
Status and Vision
Herbert Landau
Trimble Munich, Germany
January 2011
1
Multiple use of GNSS Networks
•
•
•
•
•
GNSS network as reference frame
Positioning with cm-accuracy
Monitoring
Ionospheric research
Meteorology
Software Platform
Atmospheric Research
Monitoring
GNSS Integrity Monitoring
VRS Networks
Trimble Multi-Server Software Platform
GNSS Networking
Real-Time Correction Services
• More than 4000 stations operated by Trimble
software
• Eliminating/mitigating errors like orbit,
ionosphere, troposphere
• Real-time corrections to RTK rovers via
GPRS/3G modems
• cm-accurate RTK positioning in a unified
coordinate frame
• Better accuracy, reliability, productivity
• International standard, e.g. RTCM
Reference Station data streaming to the Control Center
User receiver sends its position to the Control Center via
cell phone
Position
Control Center transmits optimized correction stream for each user via
cell phone (creating a virtual local reference station VRS)
Network RTK Applications
•
•
•
•
Survey
Machine control
Agriculture
Mapping&GIS
Monitoring in VRS³Net
Plate Tectonics
Monitoring in VRS³Net
Earthquakes
Earthquake in Chile February 27, 2010
Monitoring in VRS³Net
Earthquakes
Santiago movement
Feb. 27, 2010, Day 58
Earthquake in Chile February 27, 2010
Monitoring
Example: Subsidence of Oil Platforms
Rate up to decimeters per year
Monitoring
Example: Bridge collapse
Update rates up to 10 Hz
GNSS Networks & Meteorology
• Water vapor highly variable quantity
• Water vapor for short-term forecasts of
precipitation
• Water vapor (62%) biggest component to
contribute to greenhouse effect (carbon
dioxide 22%)
• Global increase of precipitable water observed
• Computation of Integrated Precipitable Water
Vapor (IPWV) from
– network GNSS data
– Ground meteorological data
• RMS in IPWV < 1mm
GNSS derived Water Vapor
European Network (estimates every 15 seconds)
GNSS derived water vapor
Radar Image
Ionospheric Solar Cycle
Maximum in 2013/2014
Ionosphere and GNSS
Real-Time Warning Sytem
06:00 am UTC
12:00 am UTC
06:00 pm UTC
Summary
• Worldwide GNSS networks (several
thousands of stations)
• Benefits for many scientific, state
official and commercial applications
• Solutions for server and rovers
• New GNSS signals will increase
applicability
– GPS L5, GLONASS CDMA, Galileo, QZSS,
Compass, IRNSS
18