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Demand for Remote Sensing Data in Forestry Pacific Island Countries GIS/RS Conference 30 th November 2011 Suva.
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Overview History of Remote Sensing with Fiji ForestryHistory of Remote Sensing with Fiji Forestry Demands in Remote SensingDemands in Remote Sensing
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History GIS and Remote Sensing started in Forestry in 1993 With collaboration for the National Forest Inventory of 1991. In line with the assistance of GTZ- GOPA
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Forest Type / Function Map
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National Forest Inventory 2006-2007
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Image Data Source Landsat 7 25m resolution -> 1:50,000 About 30 scenes 2000, 2001, 2002 5 bands available: blue, green, red, near IR, short wave IR Most scene pre-corrected to UTM
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LandSat 7 Satellite Image
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Demand for Remote Sensing
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Logged from Un-logged
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Determine Different Forest Densities: Dense; Medium Dense; Scattered
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Determine Coconut from Natural Forest
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Mapping for Operational Level Mapping for Scale 1:10,000 Digital Terrain Model Slope of >30° - Protected forests
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Mapping of Logging Areas Stereo Mapping Stereo Mapping 1:10,000 scale 1:10,000 scale Contour lines Contour lines Areas > 30o Areas > 30o
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Atmospheric Conditions
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Haze Different thresholds
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WorldView2 - Drawa
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WorldView2 - FCIR
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Challenge
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Mangrove Mapping
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Vinaka
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