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Forest Degradation Monitoring Forest Degradation Monitoring in Vietnamin Vietnam
Forest Inventory and planning Institute (FIPI) Forest Inventory and planning Institute (FIPI)
Contents
Reasons and rates for forest degradation
Brief view of forest degradation
measurement systems
Quantifying degradation emissions
The challenges in forest degradation
monitoring
Illegal logging:Illegal logging:
Reasons and rates of forest Reasons and rates of forest degradationdegradation
Forest purpose conversion:Forest purpose conversion:
Reasons and rates of forest Reasons and rates of forest degradationdegradation
Lack of budget for forest protection:Lack of budget for forest protection:
Reasons and rates of forest Reasons and rates of forest degradationdegradation
Total area of forest degradation Total area of forest degradation
Eco-regions 1990-1995 1995-2000 2000-2005 2005-2010 Total
North West 74.845 64.549 76.741 60.544 276.678
North -East 116.568 158.214 178.643 168.612 622.036
Hong River Delta 4.397 4.145 364 2.754 11.660
North Center 136.271 129.042 182.582 229.667 677.563
South Center 162.942 124.972 153.214 97.101 538.229
Center Highland 258.094 240.000 171.233 163.863 833.190
South East 22.656 22.497 43.539 26.135 114.827
South West 122 316 503 5 946
Country 775.895 743.734 806.819 748.681 3.075.129
Total forest land 11.502.165 11.457.138 11.975.371 12.760.689 13.670.61
8 Rates 6.75 6.49 6.74 5.87 22.49
Total area of forest degradation Total area of forest degradation
Forest Types 1990-1995 1995-2000 2000-2005 2005-2010 Total
Rich forest 141.280 145.660 151.133 107.223 545.296
Medium forest 292.207 267.812 265.535 256.507 1.082.062
Poor forest 223.822 231.050 262.676 230.379 947.926
Restored forest 69.266 70.461 93.294 107.708 340.729
Mixed forest 49.319 28.752 34.182 46.864 159.117
Country 775.895 743.734 806.819 748.681 3.075.129
Forest degradation proportion Forest degradation proportion Fluctuation of forest degradation areas Proportion of degradation areas by forest
types
Forest degradation monitoring system
Cycle I (1991-1995)Cycle I (1991-1995) : 3,300 sample plots (SPs) by grid : 3,300 sample plots (SPs) by grid 8km x 8km in the forested area. 8km x 8km in the forested area.
Cycle II (1996-2000)Cycle II (1996-2000) : 3,600 SPs by grid 5.6 km x 5.6 km. : 3,600 SPs by grid 5.6 km x 5.6 km. Cycle III (2001-2005)Cycle III (2001-2005) : 4.200 SPs : 4.200 SPs Cycle IV (2006-2010)Cycle IV (2006-2010): 2100 SPs by grid : 2100 SPs by grid 8km x 8km8km x 8km
Forest degradation monitoring system
Forest carbon map over timeForest carbon map over time
Forest carbon map over timeForest carbon map over time
Amount of emission over time Tons of
CO2 Region 1990-1995 1996-2000 2001-2005 2006-2010
North Center 24.446.816 31.632.341 41.413.902 39.060.048
North East 31.590.894 32.062.443 37.199.174 28.298.459
Hong Rever Delta 825.883 801.732 436.559 782.980
South East 16.334.598 25.773.322 37.252.743 20.109.721
South Center 57.439.751 71.479.678 79.693.079 47.919.753
North West 18.268.951 15.813.176 17.972.314 17.972.314
Hingland Center 100.858.055 84.105.836 66.147.847 80.975.083
South West 17.408.080 9.833.151 16.323.387 15.592.773
Country 267.173.027 271.501.679 296.439.005 250.711.131
Amount of emission over timeAmount of emission over time
The challenges in forest degradation monitoringThe challenges in forest degradation monitoring
Speed of forest cover changeSpeed of forest cover change
Limitation of satellite imagery qualityLimitation of satellite imagery quality
Budget for forestry sector Budget for forestry sector
Technology application Technology application
Thank you for your Thank you for your attention! attention!
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