Transcript [Working Group Title]

OGC Sensor Web Enablement
ESIP Federation Meeting, January 2009
Copyright © 2009, Open Geospatial Consortium, Inc., All Rights Reserved.
OGC SWE for ESIP Federation Meeting
• OGC SWE standards and recent activity –
George Percivall, OGC
• 2 Degrees To NASA Sensor Web –
Pat Cappelaere, Vightel
• Semantic Sensor Web for Oceans –
Luis Bermudez, SURA
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OGC Sensor Web Enablement
SWE Standards and Recent Activity
George Percivall
Chief Architect, OGC
[email protected]
+1 301 840 1361
Copyright © 2009, Open Geospatial Consortium, Inc., All Rights Reserved.
Basic Requirements for Sensor Web
• Quickly discover sensors and sensor data (secure or
public) that can meet my needs – location, observables,
quality, ability to task
• Obtain sensor information in a standard encoding that is
understandable by me and my software
• Readily access sensor observations in a common manner,
and in a form specific to my needs
• Task sensors, when possible, to meet my specific needs
• Subscribe to and receive alerts when a sensor measures a
particular phenomenon
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Sensor Web Enablement (SWE) Specifications
• Information Models and Schemas
– Sensor Model Language (SensorML)
– Observations and Measurements (O&M)
– TransducerML
– SWE Common
• Web Services
– Sensor Observation Service (SOS)
– Sensor Planning Service (SPS)
– Sensor Alert Service (SAS)
– Sensor Registries
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Model of a Sensor System
Sensor Web Enablement Architecture, OGC document 06-021r4
http://portal.opengeospatial.org/files/?artifact_id=29405
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Observations
• Observation - an event whose result is an estimate of the value of
some property of a feature-of-interest, obtained using a specified
procedure
• Observations are modeled as Features within the context of the
General Feature Model - ISO 19109
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SWE Components – Web Services
Access Sensor
Description and
Data
Discover Services,
Sensors, Providers,
Data
Command and
Task Sensor
Systems
SOS
SPS
SAS
Dispatch Sensor
Alerts to registered
Users
Catalog
Service
Accessible from
various types of clients
from PDAs and Cell
Phones to high end
Workstations
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Mike Botts, Alexandre Robin, Tony Cook - 2005
Clients
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SWE and Geoprocessing Workflow
Access & Processing Node
WFS
CSW
CSW
WPS
Register
Measurement
Types
SOS
SAS
WCS
SPS
SOS
SOS
SAS
CSW
!
Sensor Net
Mission Control Center
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SWE Specification Activities
• Standard Working Groups for maintenance of SWE specs
–
–
–
–
Sensor Observation Service (SOS) 2.0 SWG
Sensor Model Language (SensorML) 1.2 SWG
Sensor Planning Service (SPS) 2.0 SWG
SWE Common Data Model (SWE Common) 2.0 SWG
• Joint Project for ISO TC211 and OGC for Observations
– Next version of O&M will be issued by OGC and ISO 19156
• Continued liaisons for harmonization
–
–
–
–
–
OASIS Common Alert Protocol (CAP)
OASIS EDXL
IEEE P1451
Common CBRN Sensor Interface (CCSI)
Workflow Management Coalition (WfMC)
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SWE Implementation Activities
• NOAA IOOS implementing OGC standards – press release
– For IOOS, NOAA data providers will implement SOS, GML and
O&M to provide data on temperature, salinity, water level, currents,
winds and waves.
– "NOAA is proud to lead this national effort to link ocean
observations….” - Zdenka Willis, director, NOAA IOOS Program.
• OGC Interoperability Initiatives
– OWS-6 Testbed
– Empire Challenge Pilot
• Community Developments
–
–
–
–
GEOSS Architecture Implementation Pilot (AIP-2)
Oceans IE/OOSTETHYS/Oceans Innovation’08
European Commission Sensors Anywhere (SANY)
NASA Sensor Web
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OWS-6 Testbed
• OGC Web Services, Phase 6 Testbed
– Kickoff September 2008; Completion in April 2009
– 10 sponsors; US$1.8M
• Continue development of OGC standards baseline in
several areas including Sensors, Aviation, Workflow,
Decision Support, Compliance Test
• Sensor Web Enablement in OWS-6
– Continue maturation of SWE standards baseline
– Augment SWE:
• Uncertainty using UncertML
• Secure SWE
• Event architecture for SWE and OWS
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Empire Challenge 2007/2008
ISR Support to C2 and Engagement
Operations in a Coalition Environment
OV-1 High-Level Operational Concept Graphic
Copyright
© 2009,
Open Geospatial
Consortium,Consortium,
Inc., All Rights Inc.,
Reserved.
Copyright
© 2007,
Open Geospatial
All
Rights Reserved.
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Empire Challenge SWE Pilot ‘08
• Demonstrate SWE Utility to ISR (Intel, Surveillance, Recon)
– Automated Search and Connection; Access what you need
– Merge mapping precision / Motion Imagery
– Multiple UGS via OGC service interface
• Participants and Collaborations
– NGA, DIA, JFCOM, NASA;
– BAH, BIRI, Compusult, ERDAS, Penn State, GSI, ESRI, Lockheed
Martin, Object FX, Northrop Grumman, TASC, SAIC
• Demonstration conducted June 2008
• Call for Participation in EC’09 currently open
– www.opengeospatial.org/standards/requests/51
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Empire Challenge: SWE Task, Access, and Fuse
1920 x 1080 HD
Color
Up to 25 Hertz
1Hz with existing down link
(goal is 12 Hz min)
Flight Control
UAV Footprints
Ortho
Processor
MPEG2 / KLV
and NITF
Mapping and
Motion Imagery Merge
End User Analyst Console
NAWC,
China Lake,
CA,Inc.,
from
Tigershark
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GEOSS Architecture Implementation Pilot
GEOSS Common
Infrastructure
Main GEO
Web Site
Registered Community Resources
Client Tier
Registries
GEO
Web Portals
Community
Portals
Client
Applications
Components
& Services
Standards and
Interoperability
Best Practices
Wiki
Business Process Tier
GEOSS
Clearinghouse
User
Requirements
Community
Catalogues
Workflow
Management
Alert
Servers
Processing
Servers
Access Tier
GEONETCast
Product Access
Servers
Sensor Web
Servers
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Model Access
Servers
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Sensors Anywhere - SANY
•
Integrated Project of European Commission
•
SANY addresses in-situ sensors and sensor networks
•
Standard open architecture for all kind of fixed and moving sensors, sensor
networks, and other sensor-like sources of information
•
Standardized advanced data fusion and DSS services
•
Reference implementation as GMES building block in 2008
•
SWE as Foundation for “plug-and-play” web-based sensor networks
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George Percivall
Relevant Links
[email protected]
• Open Geospatial Consortium
www.opengeospatial.org
• SensorML Public Forum
mail.opengeospatial.org/mailman/listinfo/sensorml
• Sensor Web Enablement Working Group
www.opengeospatial.org/projects/groups/sensorweb
www.ogcnetwork.net/SWE
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OGC SWE for ESIP Federation Meeting
• OGC SWE standards and recent activity –
George Percivall, OGC
• 2 Degrees To NASA Sensor Web –
Pat Cappelaere, Vightel
• Semantic Sensor Web for Oceans –
Luis Bermudez, SURA
Copyright © 2009, Open Geospatial Consortium, Inc., All Rights Reserved.
Helping the World to Communicate
Geographically
19