Monitoring Vegetation and Monitoring Vegetation and Biodiversity Biodiversity • Texture analysis requires high- Texture analysis requires high- resolution image data resolution image data • Forest cover analysis a) haze Forest cover analysis a) haze and local rain shower b) relief and local rain shower b) relief related moisture induces related moisture induces radiometric differences radiometric differences
Monitoring Vegetation and Biodiversity
Jan 02, 2016
Monitoring Vegetation and Biodiversity. Texture analysis requires high-resolution image data Forest cover analysis a) haze and local rain shower b) relief related moisture induces radiometric differences. Display QuickBird Data. - PowerPoint PPT Presentation
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Monitoring Vegetation and Monitoring Vegetation and BiodiversityBiodiversity
• Texture analysis requires high-Texture analysis requires high-resolution image dataresolution image data
• Forest cover analysis a) haze and Forest cover analysis a) haze and local rain shower b) relief related local rain shower b) relief related moisture induces radiometric moisture induces radiometric differencesdifferences
Display QuickBird DataDisplay QuickBird Data
Texture of pan-sharpened QuickBird data allows to separate palm and natural forest
Texture of pan-sharpened QuickBird data allows to separate palm and natural forest
Spectral SeparationSpectral SeparationSpectral SeparationSpectral Separation
Pandanas
Shrub
BananasBreadfruit
Reflection over VegetationReflection over Vegetation
RGB NIR
0
20
40
60
80
100
120
140
160
180
1 2 3 4
BANDS
RE
FL
EC
TIO
N
Coconut
Breadfruit
Pandanus
HazeHazeHazeHaze
Different thresholds
Relief, Moisture, Reflectance Relief, Moisture, Reflectance
EastWest
VHR Image Data is PatchedVHR Image Data is Patched
Different view angles and different atmospheric conditions !
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