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DIRSIG Video Simulation

DIRSIG Video Simulation. Tim Hattenberger Paul Lee. MegaScene Overview North Rochester, NY. 3. North. 2. 1. 5. 4. Ikonos. MegaScene Tiles 4 & 5. 1. 2. 3. 4. 5. CAD Models from Rhino3D. ASD and Cary Reflectances. Terrain Attribute Maps. Tree Models from Tree Pro.

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DIRSIG Video Simulation

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  1. DIRSIG Video Simulation Tim Hattenberger Paul Lee

  2. MegaScene OverviewNorth Rochester, NY 3 North 2 1 5 4 Ikonos

  3. MegaScene Tiles 4 & 5 1 2 3 4 5

  4. CAD Models from Rhino3D ASD and Cary Reflectances Terrain Attribute Maps Tree Models from Tree Pro Facetize Terrain Scene Construction Overview DIRSIG Scene Building Tools

  5. Moving Targets:Truck

  6. Moving Targets:Tank

  7. Moving Targets:Jet

  8. Moving Targets:Cars

  9. Moving Targets:Helicopter

  10. Moving Targets:People

  11. Helicopter Tank North Jet Flight Line Car #2 Path Line People Car #1 Path Line Convoy Path Line

  12. Platform Parameters • Position • Stationary/static flight profile • 85 degrees elevation • Altitude • 99619 meters • Solar orientation • 60 degrees elevation • 230 degrees azimuth (East of North)

  13. Detector array size 2048 x 2048 Focal length 3964 millimeters Detector size 12 microns GSD 0.3 meters (12 inches) Spectral bands Pan: 0.400 – 0.900 Blue: 0.450 – 0.510 Green: 0.510 – 0.600 Red: 0.630 – 0.690 NIR: 0.775 – 0.900 Instrument Parameters

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