VRS Now DE - Geospatial World Forum

Download Report

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