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Position: Home > Articles > Extraction from Sand Desertification Data Based on ENVI and Arc GIS Inner Mongolia Forestry Investigation and Design 2015,38 (6) 121-123+140

基于ENVI和ArcGIS对荒漠化数据中沙地的提取

作  者:
王建琼
单  位:
内蒙古自治区林业监测规划院
关键词:
荒漠化;沙地;ENVI;Arc GIS;监督分类
摘  要:
文章选取能够反应沙漠化特征的荒漠化遥感数据,通过ENVI监督分类、滤波变换及Arc GIS对矢量数据的处理,实现了沙地数据的有效提取,提高了工作效率,也为全国沙化荒漠化工作提供理论参考。
译  名:
Extraction from Sand Desertification Data Based on ENVI and Arc GIS
作  者:
WANG Jian-qiong;The Institute of Forestry Monitoring and Planning of Inner Mongolia Autonomous Region;
关键词:
Desertification;;sand;;ENVI;;Arc GIS;;supervised classification
摘  要:
The paper expounds the effective extration for desertification data by picking remote sensing data able to showing desertification characteristics, supervised classification,filtering transformation and vector data procession with Arc GIS, through which work efficiency has been improved and theory reference for national desertification work is provided.

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