1PeopleDocumentsData Catalog Generation Tools Analysis and Visualization Tools Data Services...
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1 People People Documents Documents Data Data Catalog Gener ation Too l s Analysis and Visualization Tools Data Services Discovery and Publication Tools Discovery and Publication Services Dat a C atal o g S ervices THREDDS THREDDS Middleware Middleware
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Transcript of 1PeopleDocumentsData Catalog Generation Tools Analysis and Visualization Tools Data Services...
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PeoplePeople
DocumentsDocuments DataDataC
atalog
Generation Tools
Analysis andVisualization Tools
Data Services
Discovery andPublication Tools
Discovery and Publication Services
Dat
a C
atal
ogS
ervi
ces
THREDDSTHREDDSMiddlewareMiddleware
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Thematic Data Servers (combining IDD “push” with several forms of “pull” and DL discovery)
User applications: e.g., LAS, McIDAS,
MetApps/VisAD, IDL, MatLab...
DLESEDigital Library for
Earth-System Education
HydrologyData, e.g.
Geophysical Data, e.g.
Satellite Images, e.g.Satellite
Images, e.g.Satellite
Images, e.g.Satellite
Imagery...
DODS, ADDE, &FTP protocols
IDD
DLinterchange
protocol
IDD
Discovery
IDD IDD IDD
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Data Storage System e.g., Disk, RAID, Mass storage)
Data Server Software e.g. FTP, OPeNDAP, ESG, OpenGIS, Web services
Discovery and Usage Metadata Middleware
e.g. THREDDS catalog generators, servers, harvesters
Discovery CenterCatalog Systems
e.g. DLESE, NSDL, GCMD
Analysis and Display Software
Compound Documentsi.e.,
electronic publications
with embedded pointers to
datasets and tools
e.g.IDV, VGEE,
LAS, INGRID,
IDL, GDS
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Browser-base Thin Client Access
• LDEO/IRI web site publishes catalog of datasets available on server at UCAR
• Catalog resides and is updated at UCAR
• Browsing of datasets on UCAR server from LDEO server
• Also enables analysis and display of datasets on UCAR server using tools on LDEO server
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THREDDS, GIS, DL InteroperabilityGIS Client
ApplicationsTHREDDS Client
Applications
OpenGIS Protocols:WMS, WFS, WCS
OGC or proprietary GIS
protocols
OGC or OPeNDAPADDE. FTP…
protocols
GIS ServerGIS ServerGIS Servers
Demographic, infrastructure, societal impacts, …
datasets
THREDDS ServerTHREDDS Server
THREDDS ServersSatellite, radar,
forecast model output, … datasets
Digital Library Discovery Systems
Metadatacrosswalk
Open Archives Initiative (OAI) Metadata Harvesting
Metadatacrosswalk
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Enhanced Catalogs
Weather ObsWeather Obs
IDD
Model outputModel output
IDD
Inventory Catalog
Generator
ESML or NCML
Generator
Event Gazetteer
IDD
Data Mining Engine
Third Party THREDDS
Catalog Server
Third Party THREDDS
Catalog Server
Third Party THREDDS
Catalog Server
THREDDSData Server
THREDDS Inventory Catalog and Data Server
Enhanced Inventory Catalog and Data Server
Enhanced CatalogsEnhanced Catalogs
Case Study Case Study CatalogCatalog
Digital Library Catalog System
Data Catalog Data Catalog HarvestingHarvesting
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THREDDS 2G Additions• Data providers
– CIESIN (Consortium for International Earth Science Information Network, Bob Downs)
– CUAHSI (Consortium of Universities for Advancement of Hydrologic Science, David Maidment)
– ESIG/NCAR (NCAR Environmental Societal Impacts Group, Bob Harriss)
– Earthscope (UCAR UNAVCO, Chuck Meertens) – GEON (GEOphysical Network, Chaitan Baru, UCSD San Diego
Supercomputer Center) – ESRI GIS Community
• Analysis and Display Tools– ESRI GIS Clients (ESRI, Inc., Jack Dangermond, President) – OGC Clients (Open GIS Consortium, David Schell, President) – MyWorld (Northwestern educational GIS Client, Danny Edelson)
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THREDDS 2G GIS and Web Services Interoperability
• ADL (Gazetteer Services The University of California, Santa Barbara, Linda Hill and Michael Goodchild)
• DLESE Evaluation Services (The University of Colorado CIRES, Susan Buhr)
• DLESE Data Services (Tamara Ledley) • DLESE Program Center Digital Library for Earth System Education
(Mary Marlino) • ESRI (Jack Dangermond, President) • OPeNDAP (The University of Rhode Island Open source Project for
a Network Data Access Protocol -- formerly DODS, Peter Cornillon) • LAITS (Laboratory for Advanced Information Technology and
Standards,Liping Di, George Mason University) • NSDL Evaluation Services (University of Colorado, Tamara
Sumner) • OGC (Open GIS Consortium, David Schell, President) • SWEET (Semantic Web for Earth and Environmental Terminology,
Rob Raskin)
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Enhanced (via ESG) Metadata Catalog
1010
ISCCP Collection Metadata
