Quan Zhijie,Wang Chengji,Mao Xiaoli,et al.The Remote Sensing Study of Developments of Desertize of Soil of West Area of Maowusu Sand Soil──Taking the Yanchi County as an Example[J].Research of Soil and Water Conservation,1995,2(02):158-162.
毛乌素沙地西部区土地沙漠化动态遥感研究──以盐池县为例
- Title:
- The Remote Sensing Study of Developments of Desertize of Soil of West Area of Maowusu Sand Soil──Taking the Yanchi County as an Example
- 摘要:
- 以两个时期遥感信息解译为主要依据，拟定了土地沙漠化动态分类系统。采用面积连续清查方法，在两期遥感图像上进行成数抽样，获得了盐池县从1976年到1991年土地沙漠化动态变化状况，说明盐池属于正在发展的沙漠化地区，沙漠化程度进一步加剧，对土地沙漠化的治理与破坏同时并存。
- Abstract:
- On the basis of two periods remote sensing information explain,drawed up the developments classification system of desertize of soil.Use the method of successive check area,on two periods remote sensing phototakesample.To gain the condition of desertize of soil from 1976-1991 of Yanchi county.It shows Yanchi county is developing desertize area,desertize level intensifier than before.Adminster and destroy at the same time exist to desertize of soil.
参考文献/References:
[1] 全志杰.应用不同时期航空遥感图像对主要地类面积变化的调查.陕西林业科技, 1988, (4), 60-64
[2] 朱展达等.关于沙淇化的概念及其发展程度的判断.中国沙淇, 1984, (3)
[3] 朱展达等.中国沙漠概论(修证本).科学出版社, 1980
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备注/Memo
收稿日期:1995-3-20