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CEOS WGISS & Subgroup Meeting Beijing, September, 2004. CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ [email protected] Presentation to WGISS Workshop Beijing, September, 2004
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CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

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Page 1: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.1

CEOS WGISSTechnology & Services

Subgroup Overview

Wyn CudlipBritish National Space Centre/QinetiQ

[email protected]

Presentation toWGISS Workshop

Beijing, September, 2004

Page 2: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.2

Technology & Services Subgroup Organised into Task Teams To address technical issues associated with the:

acquisition storage processing locating delivery of EO data and services

Fosters the exchange of technical information Promotes the use of Open Standards and the

development of interoperable systems

Page 3: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.3

T&S Issues EO-User Perspective: Locate - Directory Services Search - Catalogue Services Retrieve - Data Services

Provider Perspective (in addition to above): Archive Hardware; Formats; Preservation

Strategies Processing GRID Systems and Tools Information Exchange – Guideline Documents; Workshops

Page 4: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.4

Directory Services

Page 5: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.5

Directory Services CEOS International Directory Network (IDN)

and the Global Change Master Directory (GCMD)

With 4 co-ordinating notes around the world

Registry describing over 15,000 Datasets Uses DIF metadata standard

Now compliant with ISO19115 metadata standard

50,000 hits per month

Specific User Portals can be created. http://gcmd.nasa.gov/

Page 6: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.6

GCMD Search Page

Page 7: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.7

JAXA IDN Portal

Page 8: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.8

Also, can register services

Page 9: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.9

Additional GCMD Services

Page 10: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.10

Catalogue Services

Page 11: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.11

Catalogue Services WGISS developed the CIP

Catalogue Interoperability Protocol Based on a profile of the Z39.50 protocol developed by the library

community Allows transfer of search and order parameters and the return of

the results

Basis of Interoperable Catalogue System (ICS) ESA implementation called INFEO Allows distributed searching of ESA and NASA catalogues Other Nodes to be added

http://catalogues.eoportal.org

Page 12: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.12

ESA EO Portal

Page 13: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.13

Data Services

Page 14: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.14

Data Services Working to exploit specifications emerging

from the Open Geospatial Consortium (OGC) In particular:

Web Map Server – for rgb raster data Web Feature Server – for point and vector data Web Coverage Server – for low-level satellite data

Allows information layers from distributed on-line servers to be combined

Page 15: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.15

Near-Real-Time MODIS Display

Page 16: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.16

JAXA/RESTEC Land Condition Map

- Geomorphological Land

Classification Map

- Sudsurface Geological

Map

- Soil Map

- Land Use Map

- Satellite Image (Past)

- Satellite Image (Recent)

- Elevation map

- General Map

: Postal Code

Page 17: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.17

Data Search & View System

Page 18: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.18

Archiving

Page 19: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.19

Archive Issues Archive interchange format (CEOS ICF) Long-term preservation strategy Archive hardware issues

Disc vs. tape reliability

Data formats in general Format Guidelines Document Browse Guidelines Document

tape-data recovery activities Baking recommendations Assistance to Developing Countries

Page 20: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.20

Disc versus Tape costs

Page 21: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.21

Tape storage trends

Page 22: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.22

GRID Computing

Page 23: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.23

GRID Computing

Large international investment into the development of GRID concepts and tools

Exploitation of computational GRIDs for the benefit of EO data analysis is under investigation by CEOS WGISS.

Page 24: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

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Grid Computing Environment

Globus server system

Globus server system

MDS server system

PBS

GRAM Server

Grid FTP Server

Grid SSH Server

MDS GRIS

MDS GIIS

LSF

GRAM Server

Grid FTP Server

Grid SSH Server

MDS GRIS

Globus client

system

Clients are programs and

libraries

GRAM Client

Grid FTP Client

MDS Client

Grid SSH Client

User User application/tool

Web portal

Page 25: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.25

CEOS Grid Application Projects Dutch Space

GridAssist workflow management tools

Data simulation project for future missions

European Space Agency GridEngine cross-grid management

tools Data processing and product

generation

NASA/GMU GeoTree virtual data product

generation

NOAA/NOMADS Climate modeling and data access

China-SIG EO Data sharing and distribution

NASA/UAH EO Data mining

USGS EDC EO Data distribution WTF CalVal data access

NASA ADG Grid tools for data product

production

Page 26: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.26

Information Exchange

Page 27: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.27

Information Exchange

At WGISS meetings – 2 per year Through Task Team telecons Preparation of Guideline Documents Carry out demonstrator projects Preparation of Lessons Learnt Documents Annual EOGEO Workshop CEOS WGISS Papers at conferences

Page 28: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.28

Task Team Structure

WGISS

Technology and Services

Subgroup

Projects and Applications

Subgroup

Current Tasks:WGISS Infrastructure

Current Tasks:International Directory Network

CEOS Interoperable Catalog SystemData Services

ArchiveEOGEO Workshop

CEOS GRID

Current Tasks:Global DatasetsGlobal Mapping BookWTF CEOPWTF Core Sites (WGCV)Oil Spill DriftCEOS EO Data Portal

Page 29: CEOS WGISS & Subgroup Meeting Beijing, September, 2004. 1 CEOS WGISS Technology & Services Subgroup Overview Wyn Cudlip British National Space Centre/QinetiQ.

CEOS WGISS & Subgroup Meeting Beijing, September, 2004.29

Contact Information

http://wgiss.ceos.org/ Directory (IDN) [email protected] Catalogue (ICS) [email protected] Data Services [email protected] Archive [email protected] GRID [email protected] EoGeo Workshop [email protected]