real life interoperability - increasing the use of earth observation data
TRANSCRIPT
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Jérôme GASPERI4S Symposium - Portorož - June 4th, 2012
REAL LIFE INTEROPERABILITYIncreasing the use of Earth Observation data
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Small Satellites, Big Systems
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1m
2m
6m
SST-100SpeakerSPOT 5
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only data matter
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The best data are useless if nobody can get them
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Interoperability
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Works in Portorož
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We need to standardize !
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format | describe | accessfiles metadata services
A readable one !(e.g. JPG, TIF, HDF, etc.)
A structured (e.g. XML) andstandardized (e.g. HMA)
description
OGC Web ServicesW*S
INT
ER
OP
ER
AB
ILIT
Y
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Share mapsWMS
Share vectorsWFS
Share dataWCS
Search metadataCSW
Geospatial Web Services
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All these things done, we could seamlessly combine data from big or small satellites to provide more complete information to the users
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A concrete use caseInternational Charter
"Space and Major Disasters" metadata cataloghttp://www.disasterschartercatalog.org
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The Charter aims to provide a unified system of space data acquisition and delivery to those affected by natural or technological disasters [...]
The agreement comes from the recognition that no single operator or satellite can match the challenges of natural disaster management.
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SPOT 4, 5
Orbview 2, 3
SAC-C
Formosat
IRS
Pleiades
IKONOS
QuickBird
Envisat
Landsat 7
Radarsat 1, 2
DMC
CBERS
TerraSAR, TanDEM X
Kompsat 2
GEOEye-1
ALOS
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2011 Tōhoku earthquake and tsunami
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336since 27.11.2000
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Charter metadata catalog(demo)
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