摘要
随着各个领域对高精度遥感影像需求的不断增加,如何快速纠正影像数据以满足工程应用成为关注的热点。本文结合基础地理数据库更新项目,利用DPGRID航空正射影像快速更新图像处理软件对高精度影像数据进行快速纠正技术的应用研究,实现对现有高精度影像有效利用的目的。
With the continuously increasing of the requirement for high precision remote sensing image by various fields,how to quick rectifying image data for project application has been becoming the focused hotspot.Combined with the project of fundamental geo-information database updating,using the aerial orthoimage quick updating processing software of DPGRID,this paper implemented the application research on quick rectification for high precision image data,and achieved the effectively utilization of the existed high precision image.
出处
《测绘与空间地理信息》
2011年第2期154-156,共3页
Geomatics & Spatial Information Technology
关键词
高分辨率遥感影像
几何变形
快速影像纠正
DPGRID
high resolution remote sensing image
geometric distortion
quick image rectification
DPGRID
