The effect of regional land use change on ecological risk of vegetation carbon sequestration: A case study of Beibu Gulf Economic Zone
Remote Sensing, Environment and Transportation Engineering（2011）
摘要
Based on the MOD17A3 data of NASA EOS/ MODIS (Terra) and land use remote sensing data of Beibu Gulf Economic Zone during two periods of 2000 and 2006, GIS technology was used to obtain land-use transfer information map, land use change matrix and the change of vegetation carbon sequestration. We constructed the ecological risk assessment method of vegetation carbon sequestration according to land use and vegetation carbon sequestration change structure characteristic. It was used to get ecological risk index of vegetation carbon sequestration distribution over Beibu Gulf Economic Zone.
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关键词
climate mitigation,terrain mapping,radiometry,geophysical techniques,regional land use change,land use,geographic information systems,ecological risk,china,ad 2000 to 2006,land use change matrix,mod17a3 data,beibu gulf economic zone,modis data,land-use transfer information map,vegetation carbon sequestration,vegetation mapping,geographic information system,gis,nasa eos data,meteorology,remote sensing,carbon sequestration,carbon,economics,land use change
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