1. 6. Side ESA actions related to GRID ESA DataGrid Review Frascati, 10 June 2002 1.Welcome and introduction (15m) 2.WP9 – Earth Observation Applications (50m) 3.ESA and WP9: infrastr, appl, TB 0/1 (50m) 4.Demonstration of EO applications (45m) 5.ESA and WP9: scale up, effort, recovery plan (50m) 6.Side ESA actions related to GRID (30m) 7.Reviewer separate meeting (60m) 8.Conclusions (30m)

2. ESA DataGrid Review – 10 June 2002 – n° 2 Summary u GRID internal ESA promotion u CEOS and GRID u Compatible technologies to interface/integrate n MASS n Large EO database and Interoperability n OpenGIS and Web Services

3. ESA DataGrid Review – 10 June 2002 – n° 3 ESA internal GRID promotion http://esagrid.esa.int u ESA Internal Grid Initiative n few key departments are now participating (after first year) n Participation to EIROFORUM GRID GROUP u Access to high speed research network n Complementarity with Corporate network (EQUANT), n GEANT access: ESTEC, KIRUNA, ESRIN … n space links for data dissemination … u Distributed ESA internal GRID infrastructure n A second DataGrid ESA node planned to be installed at ESTEC

4. ESA DataGrid Review – 10 June 2002 – n° 4 KIRUNA ESA/ESRIN ENVISAT X-Band (recorders) ARTEMIS ENVISAT data recovery Ka-Band MATERA X-Band USERS NRT Products 200 Mbps 100 Mbps

5. ESA DataGrid Review – 10 June 2002 – n° 5 SpaceGRID: 1st ESA funded GRID study! u Assess how GRID technology can serve requirements across a variety of space disciplines u Foster collaboration and enable shared efforts across space applications u Sketch the design of an ESA-wide (and common) GRID infrastructure u Proof of concept through prototyping u Involve both industry and research centres

6. ESA DataGrid Review – 10 June 2002 – n° 6 u Space Weather Simulation: n Simulation of a Coronal Mass Ejection and interplanetary shock from the Sun to the Earth and subsequent effects on the Earth’s magnetosphere u Geant4 Application: n simulation of high energy particle interactions inside a spacecraft system, components or detector u Spacecraft/Plasma Simulation SpaceGRID: Space science applications

7. ESA DataGrid Review – 10 June 2002 – n° 7 u Large scale parametric stochastic analyses and design optimisation u Multi-discipline Phase B/C/D analyses u Concurrent / collaborative / multi-site e- engineering” u Fine mesh analysis / results post- processing u NURBS faces/elements analyses Future EO G/S requirements Collaborative environments demo SpaceGRID: Spacecraft Engineering Analysis SpaceGRID: Earth Science Analysis

8. ESA DataGrid Review – 10 June 2002 – n° 8 Other ESA Initiatives related to GRID u Virtual Institutes for International Space Station Utilisation u PLANCK/IDIS: High-rate data transfer to Multiple sites of 1-GB Maps n includes: MPS, Garching, Paris, OAT/Trieste, Cantabria u Helio-seismology data retrieval: Daily Solar Images u Concurrent Design Facility u ESA Virtual Archive

9. ESA DataGrid Review – 10 June 2002 – n° 9 ESA GRID future perspectives u Provide a more responding GRID architecture model for Space Applications u Invest in Building Blocks to Create a set of Attractive Tools (make Grid “touchable”) u Involve “educational” and General Public Institutions u Contribution to EIROFORUM GRID Group: n Foster Relations in various domains to achieve a common European Grid Infrastructure n Promote e-collaboration across disciplines n Examine Industrial Readiness in Europe Preparation of an ESA internal “GRID labeled” programme is an issue

10. ESA DataGrid Review – 10 June 2002 – n° 10 Summary u GRID internal ESA promotion u CEOS and GRID u Compatible technologies to interface/integrate n MASS n Large EO database and Interoperability n OpenGIS and Web Services

11. ESA DataGrid Review – 10 June 2002 – n° 11 Committee on EO Satellites - CEOS u CEOS is the International forum related to Earth Observation with the participation of: n Space Agencies, e.g. ESA, NASA, NASDA, NOAA … (data providers) n International “earth science” related institutions and research groups, e.g. UNEP, IGOS,WCRP, IGBP, … (data users) u Includes technical working group for information systems and services n Propose standards, … co-operation projects, … n Specialised task teams on new earth science related technologies, e.g. interoperability

12. ESA DataGrid Review – 10 June 2002 – n° 12 Considerations for CEOS “involvement” in GRID u First dedicated meeting in Frascati 6-7 May, next meeting in Wash DC 25-27 June, … n Define 1-2 testbed cases (across Atlantic), n active role of NASA and ESA to build on DataGrid and DataTag u “gridding” of EO emerging technologies and services n Catalogue Interoperability, EO data format handling, Archive management n Web-mapping u Demonstrate GRID applications n To support key earth science International projects (e.g. GODAE, UN) n collaborative environment u Support “CEOS standardisation” approach to metadata and data access

13. ESA DataGrid Review – 10 June 2002 – n° 13 Summary u GRID internal ESA promotion u CEOS and GRID u Compatible technologies n MASS n Large EO database and Interoperability n OpenGIS and Web Services

14. ESA DataGrid Review – 10 June 2002 – n° 14 MASS (Multi Application Services System) Objectives Not (yet) based on GRID! u a B2B technological demonstrator (ESA funded, SpaceBel (B), 2000 K€, following old idea … 2000) u Provide an e-business architecture for the integration of Earth Observation services u Create a real EO Portal u Integrate services ranging from a simple function to end-to-end Services u MASS Architecture based on protocols n extensible, customisable, scalable and maintainable n distributed and component-based.

15. ESA DataGrid Review – 10 June 2002 – n° 15 MASS Workflow for Service A Service A3: LST processor Service A2: NDVI processor Service A1: Risk Index processor Landsat data acq. Users A2 A3 A1 NOAA corrected data MASS Concepts

16. ESA DataGrid Review – 10 June 2002 – n° 16

17. ESA DataGrid Review – 10 June 2002 – n° 17 MASS Protocols u Protocols for service plug-in: n XML Schema for service n WSDL (not yet supported by workflow tool) n XSL stylesheet for input/output presentation n T3 (+HTTP tunneling) for workflow client tool u Protocols communication MASS - Service n SendRfq, CheckRfq, GetRfq, SendOrder, CheckOrder, GetOrder n SOAP 1.1/HTTP n MASS XML Schema, includes ESRIN oi.xsd schema.

18. ESA DataGrid Review – 10 June 2002 – n° 18 MASS Protocols (cont’d) u Protocols MASS - User n HTTP: communication with MASS Internet Portal. n FTP: to provide input (image) files to MASS and to retrieve products from service provider server. u Service Results: n Service/Function results are XML messages from MASS point of view s presented as HTML (via XSLT) to user. s or processed as XML by workflow engine. n May refer to products stored on FTP server

19. ESA DataGrid Review – 10 June 2002 – n° 19 Access to catalogue-systems and direct ordering of data. With high- speed networks even the data can be sent via the network!

20. ESA DataGrid Review – 10 June 2002 – n° 20 Summary u GRID internal ESA promotion u CEOS and GRID u Compatible technologies n MASS n Large EO database and Interoperability n OpenGIS and Web Services

21. ESA DataGrid Review – 10 June 2002 – n° 21 MUIS (multi-mission ESA) ENVISAT INFEO (international) – access to NASA, DLR, CCRS, SPOT, … EO large databases and Interoperability across data servers – coherent user i/f

22. ESA DataGrid Review – 10 June 2002 – n° 22 Summary u GRID internal ESA promotion u CEOS and GRID u Compatible technologies n MASS n Large EO database and Interoperability n OpenGIS and Web Services

23. ESA DataGrid Review – 10 June 2002 – n° 23 The ESA Web map server offers access to multiple globally distributed databases (e.g., NASA and ESA). The need for fast access to large volumes of data requires usage of high-speed networks… Oil spill monitoring near the Suez canal (ESA). On the background 1x1 km 2 MODIS (NASA). http://mapserv2.esrin.esa.it/map/wtf