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Position: Home > Articles > Deserts and Desertification Land in Inner Mongolia Inner Mongolia Forestry Investigation and Design 2004,27 (1) 3-7

内蒙古自治区的沙漠及沙漠化土地

作  者：
董建林;雅洁
单  位：
内蒙古林业勘察设计院
关键词：
沙漠化土地;沙漠;沙化监测
摘  要：
文章叙述了采取系统抽样的方法,通过现地调查和遥感解译相结合,获取样地信息,利用数理统计的原理计算出各类沙漠化土地面积,利用卫星遥感技术、卫星定位技术和地理信息系统相结合,确定内蒙古沙漠和沙漠化土地的分布。监测表明,截至1999年内蒙古沙漠和沙漠化土地面积为42.08×104km2,占内蒙古自治区总面积118.3×104km2的35.6%。与1994年全国沙漠化土地监测结果对比,5a来全区沙漠化土地面积增加了15629km2,年均增加3126km2。内蒙古沙漠和沙漠化土地面积居全国第二位,而沙漠化土地扩展速度和可治理沙漠化土地面积居全国第一位。
译  名：
Deserts and Desertification Land in Inner Mongolia
作  者：
DONG Jian-lin,YA Jie (Inner Mongolia Forestry Survey and Design Institute, Huhehaote 010020, China)
关键词：
desertification land; desert; desertification monitoring
摘  要：
In this paper, adopted the method of systematic sampling and combined field investigation with remote sensing interpretation, the area of every kind of desertification land have been calculated through the gained plot information and by use of principles of mathematics statistics. Moreover, by use of the combination of satellite remote sensing technology, satellite localization technology and geographical information system, distribution of deserts and desertification land in Inner Mongolia have been determined. Through monitoring, the area of deserts and desertification land in Inner Mongolia is 42.08×10~4km~2 by the end of 1999, taking up 35.6 percent of the total area of 118.3×10~4km~2 in Inner Mongolia. Compared with the survey results in 1994, the area of desertification land have increased 15629km~2 in recent five years, with 3126km~2 for each year. The area of deserts and desertification land in Inner Mongolia occupy the second place in China, however, the extending speed of desertification land and the area of desertification land needed to be controlled occupy the first place in China.

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