Transcript GEOSS Web Services (GWS) OGC support of GEOSS

GEOSS Workshop Demonstration
IPY GeoNorth Yellowknife, Canada
19-20 August 2007
http://ess.nrcan.gc.ca/ipygeonorth/index_e.php
Trilateral Agreement Pilot: FGDC, GeoConnections, INSPIRE
http://www.ogcnetwork.net/TrilateralPilot
OGC GEOSS Web Services
http://www.ogcnetwork.net/GEOSSdemos
GEOSS Workshop at GeoNorth
Draft agenda for August 20th, afternoon
13:00 Session Overview - George Percivall
13:10 Open Standards for GEOSS Interoperability - Doug Nebert
13:40 GEO Web Portal Candidate - Robert Thomas
14:10 Overview of biodiversity demonstrations - Paula Rojas
14:25 Biodiversity Demonstrations
Robert Thomas, Compusult;
Greg Yetman, CIESIN;
Roman Gerlach (for Stefano Nativi, IMAA - CNR)
15:20 Closing Discussion and wrap-up George Percivall
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Presentation by D. Nebert
Open Standards for GEOSS Interoperability
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GEOSS Concept
Requirements on GEOSS Contributed Systems
Open Standards for Geospatial Interoperability
OGC Web Services Standards meet GEOSS Architecture
Requirements
Major OGC Specifications for GEOSS
Market Implementation
AI Pilot: Portal, Clearinghouse, scenarios
What to watch for in the demos
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Demonstration/presentation by Robert Thomas
GeoWeb Portal Candidate Presentation
• Committed to Standards
• Our Vision of the GeoWeb Portal
• The Compusult WES GeoWeb Portal
A suite of applications providing a real-time, web-based, geospatially enabled portal to
provide centralized interoperability, discovery, collaboration, sharing, access and
management over highly disparate information.
• How WES is Currently Used
– Selected Organizations using Web Enterprise Suite
• WES GeoWeb Portal Architecture Overview
• WES supports the following standards:
• WES Platform Independence
– WES X software components have been designed and implemented to operate across multiple
platforms. Operating Systems currently supported:
• WES: The Total Geospatial Portal Solution
• GeoWeb Portlets included in WES
– Discovery, Discovery agents, Viewer, Publisher, Administration, Colaboration, Other
• Benefits of a WES GeoWeb Portal
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INFORMATION GÉORÉFÉRENCÉE EN LIGNE
LOCATION-BASED INFORMATION ONLINE
Overview of biodiversity demonstrations
Paula Rojas
(Final presentation to be developed)
Demonstration overview
1st role - need for study - development in a region
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initial problem scoping with focus on discovery of data sets,
establish AOI and saving as context
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Could start with news story report using geoRSS
Sends context document to analyst/researchers
2nd role: relation of development to caribou
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accepting context document, adding additional data and layers
to help evaluate problem statement.
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something like how might caribou migrations be affected by
changes in permafrost, roads, etc.
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be sure to include polar projections
3rd role: butterfly biodiversity
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Existing demo from INAA-CNR
See last weeks telecon for the full set of slides from Terry
http://portal.opengeospatial.org/files/?artifact_id=23122
Response from subject matter expert to the scenario in this
presentation:
Good stuff. Is there a way to change the projection so
that the North is not so distorted... changing projection will greatly
help grab the northern audience... Cheers
Dr Suzanne Carrière
Ecosystem Management Biologist
Environment and Natural Resources
Government of the Northwest Territories
Overview
•Description of Caribou Migration Data
•Complementary Data Layers
•Overview of Migration for all Herds
•All Herds for each season with seasonal snow extent
•Caribou Herd Migration Animation
Caribou Seasons
Dec 1 – Mar 31 - Early, Mid Winter
Apr 1 – May 31 - Spring, Spring Migration & Pre-Calving
June 1- 10
- Calving
June 11-30
- Post Calving and Movement
July 1-15
- Early Summer
July 16- Aug 7
- Mid Summer
Aug 8-Oct 7
- Late Summer and Fall Migration
Oct 8 – Nov 30
- Rut and Late Fall
Climate, Biodiversity and Energy
Resource Management
A GEOSS Interoperability Workshop/Demo
IPY GeoNorth 2007
Yellowknife, NWT
20 August 2007
Robert Thomas
Compusult
[email protected]
Greg Yetman
CIESIN
[email protected]
News Trigger for Discovery
• Receive RSS news report on potential oil discovery and
pipeline plans for northern NWT via GEOSS GeoWeb
Portal.
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Define AOI and Geology Discovery
• Use Portal Viewer to Define AOI based on news report and
perform geology discovery and send Context to Greg
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Add Pipeline and Climate Data???
• Use SEDAC Map Client to add pipeline and other
Climate/Ecology data. View in Polar Projection if available
Save context and return back to GEO WebPortal.
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Geology and Fictional Gas Find
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Fictional Find and Caribou Data
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Add Caribou Migration and Snow Data
• Use Portal Viewer to perform Caribou data discovery and
snow/ice data.
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Add Additional Data
• Create several contexts that can be saved to the portal
using additional data from other disparate sources that can
provide analytical linkages to Biodiversity theme.
• Identify snow cover, surface temperature, and vegetation
patterns relative to the migration of the caribou. Are there
cause-effect patterns or pressures on the migration?
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Show Google Earth Interoperability
• Show push button interoperability with discovery results
being displayed in Google Earth as well as Geo WebPortal
viewer.
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Wiring Diagram of Services Used
• Diagram showing various services being pulled together
from disparate sources.
WMS
Caribou Tracks
NSIDC
Clients
Compusult
CIESIN
WMS
Polar
IMAA-CNR
Canadian topo
(layers)
WMS
NRCan
(layers)
WMS
GeoConnections
DRAFT
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Conclusions
• Draw possible conclusions from maps created and
discovery performed.
– 1 i.e. how might caribou migrations be affected by changes in
permafrost, roads, etc.
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Summary
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Links
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Biodiversity and Climate Change
Resource Interoperability for the
GEOSS Interoperability Process Pilot
Project
Roman Gerlach
(for Stefano Nativi, IMAA - CNR)
Biodiversity and Climate Change
Resource Interoperability - Nativi
• For the full presentation of IMAA-CNR
GBIF IP3 for Yellowknife:
– http://portal.opengeospatial.org/files/?artifact_i
d=23171
[email protected]
GBIF IP3 Working Group
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GBIF Secretariat
– Éamonn O Tuama, Tim Robertson, Dave Martin, Donald Hobern
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IEEE & University of Colorado
– Siri Jodha Khalsa
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Italian National Research Council (CNR-IMAA) & Univ. of
Florence
– Stefano Nativi, Paolo Mazzetti, Lorenzo Bigagli, Enrico Boldrini,
Valerio Angelini, Ugo Mattia
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University of Ottawa
– Jeremy Kerr
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University of Helsinki
– Hannu Saarenmaa
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University of Tokyo
– Motomi Ito
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WMO
– David Thomas
[email protected]
Adopted solutions
1. Write a formal and expanded use scenario
2. Use GBIF portal web services to access and retrieve the biodiversity
data
3. Access and retrieve NCAR Climate Change data via OGC WCS
4. Interoperability with GBIF and Climate registries using GI-go/GI-cat
federated catalog and Mediation Server (mapping to the ISO 19115
core metadata)
5. Use the Open Modeller ENM framework through its SOAP
functionalities
6. Put together an AJAX based demonstrator user interface
[email protected]
1. Write a formal and expanded use
scenario
• Modeling the impact of climate change on
the distribution of the butterflies of Canada
and Alaska
– Scientific name = amblyscirtes vialis
– Species taxonomy:
• Animalia
->arthropoda
->insecta
->lepidoptera
->hesperiidae
->amblyscirtes
->amblyscirtes vialis
[email protected]
4. Interoperability with GBIF and
climatological registries
• Unique and consistent interface for resource discovery and query
• Mediation to a unique Metadata Model: ISO 19115 core profile
Ecological Niche
Model Server
Discovery
Download
Download
GI-cat/GI-go
GBIF
Registry
[email protected]
In-situ
Biodiversity
Records
WCS
Registry
Climatological
and
Environmental Data
GEOSS Workshop at GeoNorth
Draft agenda for August 20th, afternoon
13:00 Session Overview - George Percivall
13:10 Open Standards for GEOSS Interoperability - Doug Nebert
13:40 GEO Web Portal Candidate - Robert Thomas
14:10 Overview of biodiversity demonstrations - Paula Rojas
14:25 Biodiversity Demonstrations
Robert Thomas, Compusult;
Greg Yetman, CIESIN;
Roman Gerlach (for Stefano Nativi, IMAA - CNR)
15:20 Closing Discussion and wrap-up George Percivall
Helping the World to Communicate
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GEOSS Workshop, 19-20 August, GeoNorth
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June - Call for GWS participants
June - Develop societal benefit area scenario
June - Confirm Internet capabilities at workshop site
June - Identify scenario specific data sources
July - Components available on-line
July - Client server testing
Aug - Demo scenario testing and Client Capture
Aug 19 - On-site testing
Aug 20 - Workshop demos
Aug - posting results to OGC Network
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GEOSS Demos Lessons Learned
• Application-specific demos are a great way to engage with user communities that would
not necessarily look to OGC standards.
• Emphasize message about using distributed components with open standards vs.
standalone application
• Tremendous enthusiasm and commitment of agencies and research groups to
collaborate
• Demo provides a fast-track to skills development and knowledge transfer.
• Live demo is compelling but dependent upon communications networks that may not be
reliable at workshops
• Live demo should be accompanied by a pre-recorded demo
• Presentation of the demo works best with two projectors: one for the client application,
the other for a powerpoint presentation explanation
• Start early to get satellite data
• Desirable to involve participants from the local region
• Keep it simple, focus on the magic of interoperability
• GEOSS Demos are persistent using OGC Network
– http://www.ogcnetwork.net/GEOSSdemos
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