[1]NIU Zhijun,Zhao Jianli,WANG Xiaoqing,et al.Analysis of Land Use Patterns and Temporal Changes in Hilly Region of Northwest Hebei Based on Terrain Gradient —A Case Study of Huailai County in Hebei Province[J].Research of Soil and Water Conservation,2017,24(04):95-102.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
24
Number of periods:
2017 04
Page number:
95-102
Column:
Public date:
2017-08-28
- Title:
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Analysis of Land Use Patterns and Temporal Changes in Hilly Region of Northwest Hebei Based on Terrain Gradient —A Case Study of Huailai County in Hebei Province
- Author(s):
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NIU Zhijun1, Zhao Jianli3, WANG Xiaoqing1, FENG Qian1, HAO Lina2, HA Kai1, WANG Shutao2
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1. College of Resources and Environmental Science, Agricultural University of Hebei, Baoding, Hebei 071000, China;
2. College of Land and Resources, Agricultural University of Hebei, Baoding, Hebei 071001, China;
3. Hebei Institute of land and Resources Planning, Shijiazhuang 050000, China
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- Keywords:
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land use; hilly regions; terrain; distribution index
- CLC:
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P963;P208
- DOI:
-
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- Abstract:
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In order to explore the evolution law of land use pattern in different terrains of hilly regions, and to clarify the function of natural and human factors to land use change, we took Huailai County as an example to examine the spatial and temporal variation characteristics of land use change in different terrains during the period from 1993 to 2013 by using the topographic index and distribution index based on the spatial analysis technology of RS and ArcGIS. The results show that the spatial distribution and the change situation of the six land use types were all influenced by the topographic factor. Dominant position in water area mainly distributed in the regions with elevation of 300~500 m, the slope was 0°~6° and the terrain level was second level; the construction land and cultivated land distributed in the regions with elevation of 500~700 m, the slope was 0°~6° and the terrain level was first level; the terrain adaptability of garden plot was better than cultivated land, whose distribution regions were wider than cultivated land; forest and unused land mainly distributed in the regions with the elevation above 900 m and slope above 6°, and forest had advantage in a higher level of terrain. These results can provide basis and guidance for the reasonable use and scientific planning of the land resources in Huailai County, which means a lot for the sustainable development.