Global Geospatial Conference 2012 - Global Spatial Data ...

More documents

Recommendations

Info

6/23/12 • Very high spatial resolution sensors can help in the identification of infrastructure and building damages [2-3] • Current and planned sensors pros: – A variety of spatial and spectral resolutions – Agility to change acquisition angle to shorten delays between acquisition dates – Short revisit time • Cons: – Images are HUGE (40 000 x 40 000 pixels for a scene) – Unwanted details (cars, individual trees and shrubs) 11 • Optical sensors Satellite Sensor types Resolution (m) Revisit (days) GeoEye-1 PAN/XS(4) 0,5/2 2 to 8 IKONOS PAN/XS(4) 1/4 3 Pléiades-1 PAN/XS(4) 0,5/2 1* Quickbird 2 PAN/XS(4) 0,6/2,4 1 to 4 WorldView-1 PAN 0,5 2 to 6 WorldView-2 PAN/XS(8) 0,5/1,8 to 2,4 1 to 4 * When the constellation is operational 12 6
6/23/12 • Synthetic Aperture Radar (SAR)* Satellite Freq. band Resolution (m) Revisit (days) COSMO/SkyMed X 1 0,25 to 0,5** Radarsat-2 C 1 24 TerraSAR-X X 1 11 * Only spotlight capable satellites are presented ** Constellation 13 • GeoEye-2 • Pléiades-2 • Spot-6 and Spot-7 • RADARSAT Constellation Mission (RCM) Keyword for future missions: CONSTELLATION 14 7
Page 1 and 2: 6/23/12 Québec, 14-17 May 2012 Glo
Page 3 and 4: 6/23/12 • Members - ESA: European
Page 5: 6/23/12 • Tasking of satellites (
Page 9 and 10: 6/23/12 • Associate shape for eac
Page 11 and 12: 6/23/12 • Segmentation (FLST+Scal
Page 13 and 14: 6/23/12 City block damage evaluatio

Global Geospatial Conference 2012 - Global Spatial Data ...

Create successful ePaper yourself

Delete template?

Save as template?