| 西鄂尔多斯荒漠化动态分析 |
| |
| 引用本文： | 王芙莉.西鄂尔多斯荒漠化动态分析[J].内蒙古林业调查设计,2008,31(3):33-36. |
| |
| 作者姓名： | 王芙莉 |
| |
| 作者单位： | 包头市昆区环保分局,内蒙古,包头,014030 |
| |
| 摘 要： | 以20世纪80年代末和2005年两期TM影像作信息源,对西鄂尔多斯鄂托克旗(以下简称鄂旗)境内的荒漠化土地现状与动态变化进行了监测研究。结果表明:近30年来,鄂旗荒漠化土地总面积变化较大,增长6.9%,荒漠化程度也明显加重,中度荒漠化面积明显增加,其中中度沙质地荒漠化面积增长了20.80%,中度盐渍化荒漠化面积增加了35.65%。
|
| 关 键 词： | 西鄂尔多斯 荒漠化 TM影像 |
Dynamic Analysis of Desertification in West Ordos |
| |
| WANG Fu-li.Dynamic Analysis of Desertification in West Ordos[J].Inner Mongolia Forestry Investigation and Design,2008,31(3):33-36. |
| |
| Authors: | WANG Fu-li |
| |
| Abstract: | Desertification status and dynamic changes were monitored using two TM images for information sources in Etuoke Banner in the west Ordos in the end of the 1980s and 2005.The results showed: in the recent 30 years,total desertificated land area in Etuoke Banner was changed greatly,increased by 6.9%,the extent of desertification was also obviously increased,area of moderate desertification increased significantly,in which sandy area desertificated moderate increased by 20.80%,salinity area desertificated moderate increase by 35.65%. |
| |
| Keywords: | West Ordos desertification TM images |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
