GC-APWG Global Changing Asian-Pacific Wide Grid. Dr. Guoqing Li, CEODE/CAS 25,May,2008 UN GAID E-SDDC, Shanghai

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1 GC-APWG Global Changing Asian-Pacific Wide Grid Dr. Guoqing Li, CEODE/CAS 25,May,2008 UN GAID E-SDDC, Shanghai

2 What will be demonstrated about GC-APWG? Background Target Technical Architecture Team structure Roadmap Demo

3 Background and Principle of GC-APWG GC research works in developing countries need the support of EO data providers Developed countries can contribute and want to contribute EO data Developing countries want to share such data The relationship among cooperated countries should be: Equality (for both the provider and the consumer) Contribution than benefit (not only the consumer but also the provider) Dynamic and Autonomic

4 Target of GC-APWG Collection the EO data for GC research in AP area Data from developed AP countries Data from developing AP countries Starting such work from scientific entity level Universities, institutes, companies etc. Promotion it to run at the government level in the future The easiest technical way Easiest way to contribute out the EO data base Easiest way to access the shared data clearinghouse Plug & Play

5 Technical Architecture InterGrid (Grid of Grids) EO Data from Developed Country GC-APWG (InterGrid) Local Data from Developing Countries EO Data from Developed Country Grid Middleware EO Data Out of AP area Local Data from Developing Countries

6 Team structure Strategic Team InterGrid Technical Support Team To maintain GC-APWG platform To provider the GC-APWG middleware tools Local Team To identify the datasets and data types to be contributed To response Strategic Team what data they want to find from GC-APWG To learn how to use GC-APWG middleware tools To access the data from GC-APWG

7 Roadmap To publish the Call of GC-APWG APN CB project---workshop Agreement between partners Kick-ff To identify to contributed data Training of Middleware Glue middleware Access middleware and platform To Access data from GC-APWG and server for GC works

8 DEMO: Wenchuan Earthquake International EO Data Assistance Grid May 12, 2008 Huge Earthquake, Wenchuan, Sichuan, China Many International Space Agencies shown their will to give EO data assistance to China Every day, there are lot of EO data transferred to China More than ten sensors Different production level Different format Different package methods and assistant files Different POCs in China, different way to storage

9 The main way to access such data is FTP sets No metadata No uniform access URL No suitable authority control It will be a big work to update it to be traditional Catalogue System

10 Wenchuan Earthquake International EO Data Assistance Grid Portal Query WS Access WS Query WS Access WS DataGrid Middleare DataGrid Middleare downlaod query Metadata Engine Metadata Metadata Engine Metadata update FTP FTP

11 How to build? Portal Few words and pictures to adjust Query WS DataGrid Middleare Access WS Modify the metadata match XML downlaod Metadata Engine FTP update query Metadata Half-hand work

12 Original ftp structure

13 Original Grid Platform

14 Wenchuan Earthquake International EO Data Assistance Grid

17 Capability of this system Query with sensor, data provider, data format, data level, band type, geo-area, acquire time parameters Return listed with uniformed format Access with uniformed interface, with original network protocal (Via FTP) Access original metadata file Access quicklook image Access data file

18 This work start from the morning of May 22 The result demonstrated here was finished at the morning of May 24 All work needs 2~3 days With the following tools development, this work is hope to finish within one day.

19 It is the demonstration how esddc can contribute to reduce the disasters for developing countries It is very easy to transfer and to integrate.

Historical Disaster Data Grid for Natural Disaster Events

Historical Disaster Data Grid for Natural Disaster Events Prof. Guoqing Li CEODE, CAS 11 March, 2010 Presented to 4th GEO-AP Symposium, Bali, Indonesia Why we need Historical Disaster Data? Global distribution