DIRSIG Video Simulation
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Transcript of DIRSIG Video Simulation
![Page 1: DIRSIG Video Simulation](https://reader036.fdocuments.in/reader036/viewer/2022081501/56812a46550346895d8d7f88/html5/thumbnails/1.jpg)
Digital Imaging and Remote Sensing LaboratoryRR..II..TT
RR..II..TT
DIRSIG Video SimulationDIRSIG Video Simulation
Tim HattenbergerTim Hattenberger
Paul LeePaul Lee
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Digital Imaging and Remote Sensing LaboratoryRR..II..TT
RR..II..TT
MegaScene OverviewMegaScene OverviewNorth Rochester, NYNorth Rochester, NY
IkonosIkonos
NorthNorth
1122
33
4455
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Digital Imaging and Remote Sensing LaboratoryRR..II..TT
RR..II..TT
MegaScene Tiles 4 & 5MegaScene Tiles 4 & 5
11 22 33
44 55
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Digital Imaging and Remote Sensing LaboratoryRR..II..TT
RR..II..TT
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Digital Imaging and Remote Sensing LaboratoryRR..II..TT
RR..II..TT
Scene Construction OverviewScene Construction Overview
CAD Models from Rhino3DCAD Models from Rhino3D
ASD and CaryASD and CaryReflectancesReflectances
Tree Models from Tree ProTree Models from Tree Pro
DIRSIG Scene Building ToolsDIRSIG Scene Building ToolsFacetize TerrainFacetize Terrain
Terrain Attribute MapsTerrain Attribute Maps
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Digital Imaging and Remote Sensing LaboratoryRR..II..TT
RR..II..TT
Moving Targets:Moving Targets:TruckTruck
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Digital Imaging and Remote Sensing LaboratoryRR..II..TT
RR..II..TT
Moving Targets:Moving Targets:TankTank
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Digital Imaging and Remote Sensing LaboratoryRR..II..TT
RR..II..TT
Moving Targets:Moving Targets:JetJet
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Digital Imaging and Remote Sensing LaboratoryRR..II..TT
RR..II..TT
Moving Targets:Moving Targets:CarsCars
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Digital Imaging and Remote Sensing LaboratoryRR..II..TT
RR..II..TT
Moving Targets:Moving Targets:HelicopterHelicopter
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Digital Imaging and Remote Sensing LaboratoryRR..II..TT
RR..II..TT
Moving Targets:Moving Targets:PeoplePeople
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Digital Imaging and Remote Sensing LaboratoryRR..II..TT
RR..II..TT
JetJetFlightFlightLineLine
TankTank
HelicopterHelicopter
PeoplePeople
ConvoyConvoyPath LinePath Line
Car #2Car #2Path LinePath Line
Car #1Car #1Path LinePath Line
NorthNorth
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Digital Imaging and Remote Sensing LaboratoryRR..II..TT
RR..II..TT
Platform ParametersPlatform Parameters
• PositionPosition– Stationary/static flight profileStationary/static flight profile– 85 degrees elevation85 degrees elevation
• AltitudeAltitude– 99619 meters99619 meters
• Solar orientationSolar orientation– 60 degrees elevation60 degrees elevation– 230 degrees azimuth (East of North)230 degrees azimuth (East of North)
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Digital Imaging and Remote Sensing LaboratoryRR..II..TT
RR..II..TT
Instrument ParametersInstrument Parameters
• Detector array sizeDetector array size– 2048 x 20482048 x 2048
• Focal lengthFocal length– 3964 millimeters3964 millimeters
• Detector sizeDetector size– 12 microns12 microns
• GSDGSD– 0.3 meters (12 inches)0.3 meters (12 inches)
• Spectral bandsSpectral bands– Pan:Pan: 0.400 – 0.9000.400 – 0.900
– Blue:Blue: 0.450 – 0.5100.450 – 0.510
– Green:Green: 0.510 – 0.6000.510 – 0.600
– Red: Red: 0.630 – 0.6900.630 – 0.690
– NIR: NIR: 0.775 – 0.9000.775 – 0.900