[1]SHEN Huaifei,TIAN Qingjiu,WU Guoxi.Study on Land Use/Cover Change in the Water Supply Area of the Middle-Route of the South-to-North Water Diversion (MR-SNWD) Project[J].Research of Soil and Water Conservation,2015,22(02):204-208.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
22
Number of periods:
2015 02
Page number:
204-208
Column:
Public date:
2015-04-28
- Title:
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Study on Land Use/Cover Change in the Water Supply Area of the Middle-Route of the South-to-North Water Diversion (MR-SNWD) Project
- Author(s):
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SHEN Huaifei1,2,3, TIAN Qingjiu1,3, WU Guoxi2
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1. Collaborative Innovation Center of South China Sea Studies, Nanjing University, Nanjing 210023, China;
2. School of Urban & Rural Planning and Landscape Architecture, Xuchang University, Xuchang, He’nan 461000, China;
3. International Institute for Earth System Science, Nanjing University, Nanjing 210023, China
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- Keywords:
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land use/cover change; land use dynamic degree; Middle-Route of the South-to-North Water Diversion Project
- CLC:
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TV697.4+4;TP79
- DOI:
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- Abstract:
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There was an obvious spatial difference in spatial patterns of land use/cover change in the water resource district of Middle-Route of the South-to-North Water Diversion Project. The spatial pattern of land use/cover change in the study area was quantitatively analyzed by using RS and GIS. The results showed that: 1) the land use types were mainly forestland, agricultural land and grassland, indicating that the matrix of landscape is forest; 2) the land use change mainly occurred in forestland, cultivated land, and grassland, the forestland had showed the first increasing and then the stability, the areas of construction land increased drastically, and the growth rate accelerated, land use changes mainly occurred in the gully regions with low altitude and gentle slope where human activity was active; 3) the land use dynamic degree was about 1.20%, the overall changes of land use were slight, and the structure of land was more stable.