FeatureStation和eCognition在地理国情普查项目中的应用对比研究  

Comparative Research of Feature Station and eCognition in National Geographic Condition Survey

作　　者：张学之[1] 张禹[1] 周博飞[1] 

机构地区：[1]黑龙江地理信息工程院,黑龙江哈尔滨150081

出　　处：《测绘与空间地理信息》2014年第6期26-28,31,共4页Geomatics & Spatial Information Technology

基　　金：黑龙江测绘地理信息局基础测绘科技项目(201301-5)资助

摘　　要：FeatureStation和eCognition都是用来对卫星影像进行自动解译分析处理的软件,在地理国情普查项目中得到了广泛的应用,但是二者的解译思路不尽相同。众所周知,自动解译的目的是为了降低人工解译的工作量,因此,自动解译软件的选择是否恰当,应用场合是否合适是地理国情普查项目管理者应该思考的问题。本文旨在分析FeatureStation和eCognition的利弊,用实验数据说明二者的优点与不足。FeatureStation and eCognition are used for the automatic interpretation and analysis of satellite image software .It has been widely used in national geographic conditions survey project .But the two interpretation method is not the same .As everyone knows , automatic interpretation in order to reduce the workload of manual interpretation .So the automatic interpretation software selection is appropriate , application of appropriate national geographical conditions survey project managers should consider issues .This paper aims to analyze the advantages and disadvantages of FeatureStation and eCognition , explains the advantages and disadvantages according to the experimental data .

关 键 词：地理国情普查 FeatureStation ECOGNITION 自动解译 

分 类 号：P208[天文地球—地图制图学与地理信息工程]