Transcript PR - OGC Portal

Biodiversity and Climate Change
Resource Interoperability for the
GEOSS Interoperability Process Pilot
Project
Stefano Nativi
[email protected]
GBIF IP3 Working Group
• GBIF Secretariat
– Éamonn O Tuama, Tim Robertson, Dave Martin, Donald
Hobern
• IEEE & University of Colorado
– Siri Jodha Khalsa
• Italian National Research Council (CNR-IMAA) & Univ. of
Florence
– Stefano Nativi, Paolo Mazzetti, Lorenzo Bigagli, Enrico
Boldrini, Valerio Angelini, Ugo Mattia
• University of Ottawa
– Jeremy Kerr
• University of Helsinki
– Hannu Saarenmaa
• University of Tokyo
– Motomi Ito
• WMO
– David Thomas
[email protected]
GEOSS GBIF IP3
(Interoperability Process Pilot Project)
• Main Objectives
– Begin implementing GEOSS Clearinghouse
and testing the processes
– Lead up to a suite of demonstrations at a
GEO Plenary
– Implement a service register for different SBA
• Biodiversity is one of these
• Scenarios for interoperability between
Biodiversity and Climate Change SBAs
[email protected]
The Demonstration solutions
[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 GIgo/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]
2. Use GBIF web services to access
and retrieve the biodiversity data
• International organisation launced under the OECD Megascience
Forum in 2001
– 40 countries, 33 int’l organisations members
• Network of primary data
– 200 providers in 30 countries, connecting over 1000 databases, 124
million records of in-situ observations
– GBIF has integrated 118 million primary biodiversity records from about
1000 databases
• Building on Biodiversity Informatics Standards (www.tdwg.org)
– Darwin Core, ABCD, DiGIR, BioCASE, TAPIR, ...
– MoU with OGC
• Infrastructure
– UDDI Registry, Data Portal, Cache of all data, Web Services
• GBIF Central Data Portal
– supports data validation and cleaning tasks
[email protected]
3. Access and retrieve via OGC WCS
Climate Change data
• Data Source
– GIS Climate Change Scenarios project conducted
by the NCAR GIS Initiative
– Provide Web access to free global datasets of
climate change scenarios
• generated for the 4th Assessment Report of the
Intergovernmental Panel on Climate Change (IPCC) by the
Community Climate System Model (CCSM).
http://www.gisclimatechange.org
• Served through a WCS server
– Downloaded from the NCAR GIS portal
– Processed to generate Grid Coverages
– Uploaded data and metadata to a WCS 1.0 server
[email protected]
3. Access and retrieve via OGC WCS
Climate Change data
•
Climate model outputs considered
– Time
•
•
•
Present situation in: 2000
Future situations in: 2010, 2020, 2030, 2040, 2050
1 month of resolution
– Space
•
1 x 1 degree of resolution
– Parameters
TS
PRW
PR
Surface Temperature
Atmosphere Water Vapor Content
Precipitation Flux
PRSN
Snow Fall Flux
CLWVI
Atmosphere Cloud Condensed Water Content
MRRO
Runoff Flux
MRSO
Soil Moisture Content
Minimum
and maximum monthly average surface temperatures are generated
[email protected]
Three Possible Climate Change
scenarios
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Source: NCAR/GIS http://www.gisclimatechange.org
Different behaviours
[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
5. Run ENM using the OpenModeller
Framework
• A technique called
Ecological Niche Modelling
(ENM)
– The scientific approach
for using primary
biodiversity data for
studying adaptation to
various climate change
scenarios has been
created by Peterson & al.
(2001, 2002).
• A flexible, user friendly,
cross platform
environment where the
entire process of
conducting a fundamental
niche modeling
experiment can be
carried out.
[email protected]
Apply GARP, BioClim
and other models
Ecological
Niches
Categorical
Climate Maps
Distributional Shifts
Region Shift
Distributional Shifts in
Ecological Niches
6. Put together a demonstrator user
interface
• Demo AJAX Graphical User Interface running on your
Web Browser
[email protected]
ENM
Server
Upload
Run
Use Scenario
Controller
Query
getMetadata
Discovery/Access
Federated Catalog &
Mediation Server
0..1
0..1
commit
init
login
logout
rollback
publish
subscribe
unsubscribe
Repository
purge
store
getContent
getMetadata
query
0..1
0..1
0..1
Messaging
Session
1
Distribution
add
remove
Mediation
getMapping
setMapping
OGC WCS - Mediation
Computational
View
Query
getMetadata
Climate Change Server
Download
[email protected]
GBIF - Mediation
Query
getMetadata
GBIF Server
Download
<<Web Server>>
GBIF Portal Server
Engineering View
Occurrence
<<WCS server>>
Climate Data Server
download
describeCoverage
Taxon
getCoverage
getCapabilities
<<artifact>>
Environmental data
<<artifact>>
Taxonomy Data
<<artifact>>
Climate Forecasts
<<artifact>>
Occurrences data
<<Federated Catalog & Mediation Server>>
GI-Go/GI-Cat
Data Query
<<artifact>>
Output
<<artifact>>
Echo Niches
Data Preview
Data Evaluation
<<AJAX component>>
GUI
<<artifact>>
Regional shifts
Data Store
<<Web Application Server>>
Data Proxy
<<artifact>>
Echo niche shifts
<<artifact>>
Data Representation
Run Regional Shift model
Run GARP model
Run Distribution Shift model
<<Biodiversity Model Web Server>>
OpenModeller Server
download
[email protected]
upload
<<Data Stotage>>
File System
Demo Movie
[email protected]