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Based on land use diagram of three periods (1986, 1996 and 2000) interpreted by Landsat TM image and data of social economy for the last twenty years of Hailun city, Heilongjiang province, the change of land use direction, amplitude, rate and spatial distribution characteristics were analyzed by overlay-analysis function of GIS. Landscape types and the evaluation index of spatial pattern were analyzed...
Land Use / Cover Change (LUCC) is an essential component in the field of regional environmental monitoring and economic development analysis. Its motivation is to get an in-depth understanding of dynamic process, leading causes and evolution mechanism of regional land use change, which provide accurate information for land administration to develop local economic development planning and management...
Land use and land cover change (LUCC) is an important factor of global environmental change. LUCC model is the focus of land change research. LUCC of the study area in the next 13 years is predicted based on CLUE-S model. Two prediction scenarios were used which are with or without considering “Liaoning Coastal Economy Development Plan”. The results showed that the construction land increased dramatically...
Songnen Plain is an important grain production bases, but the area of sandy desertification gradually increases. Tailai County of typical sandy desertification region in Songnen Plain is taken as an example, and the data of land use and sand land change are acquired in 1986, 2000 and 2005 by RS and GIS technology, then the influence of land use on sandy desertification is analyzed, finally, characteristic...
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