1. www.geogrid.org 1 For understanding the earth - Concept and System to integrate Global Earth Observation data - The 4 th ADC meeting May 14 th, 2007 National Institute of Advanced Industrial Science and Technology (AIST), Japan

2. www.geogrid.org 2 What is the GEO Grid ? The GEO (Global Earth Observation) Grid is an E-Infrastructure to accelerate GEO sciences based on the concept that whole data related to earth observation are virtually integrated with a certain access management and easy to handle by the end- users those are enabled by a set of Grid and Web service technologies. Geo* Contents Applications Satellite Data Map Geology GIS data Field data Environment Resources Grid Technologies Grid Technologies Disaster management Disaster management AIST: OGF Gold sponsor (a founding member) AIST: OGC Associate member (since 2007)

3. www.geogrid.org 3 GEO Grid Contents Software Support Satellite Imagery Geology archives Basic service Web service S/W packaging VO support Full L0 ASTER on disk Japan, SE Asia Security, Resource management, Job, data/storage, information, WSRF/-N GEO Grid full/light MODIS on disk (East Asia) Sensors AsiaFlux, Field server Web GIS, Workflow, U/I Portal User account, Operation support, Cap building

4. www.geogrid.org 4 High resolution DEM provided from ASTER In-situ observations by CCOP members Simulation of lava and/or pyroclastic flow on GEO Grid Hazard Map for Evacuation planning Monitoring of crustal deformation by PALSAR A Workflow example “ Disaster prevention and mitigation (Volcano) ” ASTER GEO

5. 5 火砕流 メラピ山オルソ パラメータ設定

6. 6 火砕流 メラピ山オルソ 処理結果

7. www.geogrid.org 7 AIST GEO Grid Architecture (IT Infrastructure) Std Web Service I/F incl. basic grid service Data Grid Computing Grid VO hosting services Base Map ASTERMODIS ASTER & MODIS L0 or L1 L1A data will not be in public NASA (USA) AIST DSM/DEM PALSAR MAP on Demand AIST Supercluster (11TFlops) 210TB /P4 3.5TB(raid5)/node x 60C Application hosting engine Interoperable i GEON Disaster prevention EcologyAgriculture Geology GSJ dataGIS data USGS data Field Sensors Applications Overlayable GIS data GML/G-XML/OGC Tiled Wall Display Visualization service gfarm PALSAR AIT (Thailand) Geometric, Radiometric & Atmospheric Correction Mosaic & Composite, Image Processing Tsukuba (Japan) HATOYAMA (Japan) ASTER MODIS PALSAR VO management

8. www.geogrid.org 8 Current Status of GEO Grid Contents Whole imagery of ASTER to date (Apr. 07) MODIS (Japan & Thailand) Geology Maps in WMS (by GSJ, AIST) Services ASTER scene search, DEM on demand (proto) Typical Applications incl. Volcano, Env. Monitoring IT System H/W (storage & CPU) are ready! Redesigning support Virtual Organization with certain security level tools to implement data owner ’ s policy Data federation with AuthZ WMS/WFS/WCS work with GSI GEOSS Proposed in TF2 as one of the Early Achievement for GEO Summit Global DEM, GEO Web portal

9. www.geogrid.org 9 FOUR categories of Data Access Attribute ALLMany OPEN CLOSE Cat. 3 Close to Many (Project) Cat. 4 Close to All (Private) Cat. 2 Open to Many (Common) Cat. 1 Open to All (Public)

10. www.geogrid.org 10 Internet You might need to have like this Private Cat. 1 Public Virtual Organization (VO) enabled by GRID Cat 3 Project/Community (White-list control) Cat 3 Project/Community (White-list control) Cat 2 Domain Common (Black-list control) Cat 2 Domain Common (Black-list control) ASTER Cluster PEN In-Situ local

11. 11 DEM L0 Standard Service (ASTER Scene Search) Date Region Cloud LATLON ASTERMODISGIS VoCityGUI Scene Search Window

12. 12 Details Thumbnails Download

13. 13 TILED WALL DISPLAY (VizWall) Mark III TWD に表示された写真 8000 x 4800=(1600x5) x (1200x4) 120km x 72km (resolution15m)

14. www.geogrid.org 14 A sample of ASTER DEM image on Tiled Display

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