卫星图像的解译误差与提高精度的方法  

THE INTERPRETATING ERRORS OF REMOTE SENSING IMAGES AND THE MEANS OF RAISING ACCURACY

作　　者：周汝良[1] 张军[2] 张洪亮[1] 

机构地区：[1]西南林学院,云南昆明650224 [2]云南省地理研究所,云南昆明650223

出　　处：《云南地理环境研究》2000年第2期21-24,共4页Yunnan Geographic Environment Research

基　　金：云南省自然科学基金! ( 95C0 68Q) ;云南省自然科学基金!( 1 999D0 0 3 0 Q)

摘　　要：在实际应用中 ,目视解译仍然是卫星遥感信息应用中的主要技术。通过分析目视解译可能带来的误差 ,得出计算机自动矢量化和属性自动识别 ,是解决所有问题的最终方法。在计算机自动识别尚不成熟时 ,使用屏幕数字化解译方法 。Manual interpretation is still the main technological means of Satellite Remote Sensing application The possible errors by manual interpretation were analyzed,and we concluded that computer vectorization and attributes autorecongnition were the ways of solving these problems Digitizing and interpretation on the screen is a way of raising accuracy,when computer autorecongnition is not matured as yet

关 键 词：卫星图像 目视解译 屏幕数据化 误差 精度 

分 类 号：TP753[自动化与计算机技术—检测技术与自动化装置]