国外四大遥感软件影像分类过程及效果比较  

Comparisons of Classification Processes and Results of 4 Kinds of Foreign Remote Sensing Image

作　　者：王海芹[1] 杨燕[1] 汪生燕 

机构地区：[1]青海省基础地理信息中心,青海西宁810001

出　　处：《地理空间信息》2009年第5期153-155,共3页Geospatial Information

摘　　要：以Landset卫星影像为例,分别使用ERDAS、ENVI、ERMapper、PCI软件进行监督分类和非监督分类。通过对分类操作过程和分类结果的比较,对国外四大遥感软件做出来综合评价。Based on Landset satellite image as an example, the author takes ERDAS, ENVI, ER Mapper, PCI software for supervised classification and unsupervised classification. Through the comparisons of classification processes and classification resuhs, the author does a comprehensive evaluation on the 4 kinds of foreign remote sensing software.

关 键 词：遥感影像分类 遥感软件 属性识别 图像信息 

分 类 号：P237.9[天文地球—摄影测量与遥感]