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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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Presentation on theme: "Demand for Remote Sensing Data in Forestry Pacific Island Countries GIS/RS Conference 30 th November 2011 Suva."— Presentation transcript:

1 Demand for Remote Sensing Data in Forestry Pacific Island Countries GIS/RS Conference 30 th November 2011 Suva.

2 Overview History of Remote Sensing with Fiji ForestryHistory of Remote Sensing with Fiji Forestry Demands in Remote SensingDemands in Remote Sensing

3 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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5 Forest Type / Function Map

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7 National Forest Inventory 2006-2007

8 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

9 LandSat 7 Satellite Image

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12 Demand for Remote Sensing

13 Logged from Un-logged

14 Determine Different Forest Densities: Dense; Medium Dense; Scattered

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16 Determine Coconut from Natural Forest

17 Mapping for Operational Level Mapping for Scale 1:10,000 Digital Terrain Model Slope of >30° - Protected forests

18 Mapping of Logging Areas Stereo Mapping Stereo Mapping 1:10,000 scale 1:10,000 scale Contour lines Contour lines Areas > 30o Areas > 30o

19 Atmospheric Conditions

20 Haze Different thresholds

21 WorldView2 - Drawa

22 WorldView2 - FCIR

23 Challenge

24 Mangrove Mapping

25 Vinaka


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