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CHINA REMOTE SENSING SATELLITE GROUND STATION, CHINESE ACADEMY OF SCIENCES China Grid Research Update Li Guoqing, RSGS, CAS, China.

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Presentation on theme: "CHINA REMOTE SENSING SATELLITE GROUND STATION, CHINESE ACADEMY OF SCIENCES China Grid Research Update Li Guoqing, RSGS, CAS, China."— Presentation transcript:

1 CHINA REMOTE SENSING SATELLITE GROUND STATION, CHINESE ACADEMY OF SCIENCES China Grid Research Update Li Guoqing, RSGS, CAS, China WGISS 19, Cordoba 12 February 2014

2 RSGS,CAS Abstract Funding condition Build a Application-oriented Grid CGDP: China Grid Portal of Scientific Spatial Data

3 RSGS,CAS Funding Condition The first funding closed at the end of Research work has been interrupted during almost whole 2004 New funding started from the last Oct

4 RSGS,CAS Build a Application-oriented Grid Because –Grid have been accepted as important information utilization and serving technology. –Grid research works have been taken widely in the past two years. –Many grid tools and grid demo systems have been finished. => Feasibility

5 RSGS,CAS But –It is difficult to configure a original data source to be grid services. –It is also difficult to add new spatial processing software to be gird-useful services. – It is still not easy to mine right data form grid data resources. –Even to build a Grid environment is a very professional operation. => Problem in use

6 RSGS,CAS So we will do: –Feasibility -> Usability. –Build a Application-oriented Grid Environment. –Grid container In SIG, will use uniform grid container as basic middleware and protocols. –Grid Gateway Bring in-LAN resource to be a node of Grid in form of some services.

7 RSGS,CAS structure grid manage center Registration center (UDDI/JNDI) CA publisher Trade database Version control SIG Container Node manage tools Services agencies proxy Services entity Network portal SIG Nodes SIG Gateway http Resource

8 RSGS,CAS SIG Container –Version 0.1 will be published at this month Tomcat-Web Application Container Axis-Web Service Container Globus-WSRF Service Container UDDI -as a web application, connection to UDDI center

9 RSGS,CAS –SIG Container Version 1.0 will include: Tomcat-Web Application Container Axis-Web Service Container Globus4-WSRF Service Container UDDI -as a web application CA-a application SFT-high performance gird file protocol Workflow - as a web application Workflow building- as a java swing application Trading -tools Version-tools to control SIG Container version Will publish at July,2005

10 RSGS,CAS SIG Grid Gatway –Remote sensing processing node gateway Cluster-based Parallel Remote sensing image process node (PIPS2005 by RSGS,CAS) Other themes processing resource (by IRSA,CAS) Contract with commercial software to build their SIG middleware. (SuperMap) –Spatial Data server node gateway –Data service related node Data Format Transfer Service Catalogue Offline Service Data Mining Service

11 RSGS,CAS China Grid Portal of Scientific Spatial Data (CGDP) Working for Chinese scientific research Collection high-quality free EO-data Access mode: web service and SIG in Chinese and English Data Gateway between outside and inside china Will be found in the end of this year

12 RSGS,CAS CGDP Client user SIG Data Resources Oversea Free Data Resources ICS Offline Catalogue DMS Online query FTS Format Transfer CGDP


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