高分辨率遥感图像几何校正在ERDAS IMAGE中的实现  

The Realization in ERDAS IMAGE of High-Resolution Remote Sensing Image Geometric Correction

作　　者：张春鹏[1] 郭雅芬[2] 过仲阳[2] 

机构地区：[1]辽东学院,辽宁丹东118003 [2]华东师范大学教育部地球信息科学实验室,上海200062

出　　处：《测绘与空间地理信息》2007年第6期44-46,共3页Geomatics & Spatial Information Technology

基　　金：上海市科委项目(04DZ19305)资助

摘　　要：随着高分辨率遥感影像的普遍应用,对其研究越来越引起重视。而用户得到的资料仅经过卫星地面站的初步几何校正,仍存在不少非系统误差,对于应用者来说,还需做几何精校正处理。ERDAS IMAGING软件进行几何精校正具有操作简便、实用性强、速度快等特点。只有通过精确几何校正,高分辨率影像才能在遥感应用的各方面发挥更大的作用。Along with the widespread application of the high resolution Remote Sensing image, more and more attention was paid to its study. The data customer got only after first step satellite earth station rude geometric rectification,which still exist a few non - system error margins and also need to do the geonetric precise rectification and in application. The ERDAS IMAGING software have characteristics carrying on precise geometric correction of simple operation, powerful function quickly speed. Only after a precise geometric recti- fication, high -resolution image then can take more function at the remote sensing application aspects.

关 键 词：QUICKBIRD影像 几何校正 ERDAS IMAGE 

分 类 号：TP79[自动化与计算机技术—检测技术与自动化装置]