Study of the Human-Driven Mechanism of LUCC in the Shenfu Mining Area, NW of China

3rd International Conference on Energy Equipment Science and Engineering

Wang, Tao^1,2,3

College of Geomatics, Xi'An University of Science and Technology, Xi'an, Shaanxi

710054, China^1

State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Water and Soil Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling Shaanxi

712100, China^2

College of Urban and Environmental Science, Northwest University, Xi'an

710127, China^3

关键词: Construction land;    Cultivated lands;    Grain for green projects (GGP);    Industrial development;    Population growth;    Temporal and spatial changes;    Urban expansion;    Vegetation cover;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/128/1/012133/pdf
DOI  :  10.1088/1755-1315/128/1/012133

来源: IOP

【 摘 要 】

Taking the Shenfu mining area, located in the northwest of China, as an example, temporal and spatial changes of land use/cover and its human-driven mechanism were analyzed based on the land use and MODIS NDVI data. The results show that: (1) by the implementation of the Grain for Green Project (GGP), the area of cultivated land decreased, and grassland increased. By the exploitation of coal and other resources and the development of social and economic levels, the area of construction land increased. (2) The vegetation cover level in the mining area significantly increased from 2000 to 2015, and the implementation of GGP and the increase of precipitation were the main reasons. (3) The driving force of land use to forest land and grassland could increase the level of vegetation cover, such as with the GGP, and the promotion of cultivated land and construction land will lead to the reduction of vegetation cover level, such as with urban expansion and mining area construction caused by population growth and industrial development.