Global Geospatial Conference 2012 - Global Spatial Data ...

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6/23/12 • Coarse registration • Automated (few parameters) • Look for closest comparable shape Before Image Building A After Image Building A Damaged Building B Damaged Building C 23 • Shape deformation characteristics – Roof is displaced – Building appears larger because of adjacent debris • Texture changes – Cracks appear on roofs – Debris is formed on shape • Precise zones to work with = lower processing time 24 12
6/23/12 City block damage evaluation More precise damage evaluation Extracted from SERTIT map produced January 18 2010 ©SERTIT, GeoEye, DLR – map produced by SERTIT 25 • Remote sensing CAN help during disaster response • Fast object-based processing IS useful for building and damage detection • How can it all get better? – Multi-core processing (CPU, GPU) – Availability of more spaceborne sensors in the coming years – User feedback! 26 13
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 and 6: 6/23/12 • Tasking of satellites (
Page 7 and 8: 6/23/12 • Synthetic Aperture Rada
Page 9 and 10: 6/23/12 • Associate shape for eac
Page 11: 6/23/12 • Segmentation (FLST+Scal

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