摘要
本研究依托第三次全国国土调查正射影像“一张图”拼接生产项目,基于第三次全国国土调查正射影像成果,快速完成正射影像产品统一坐标、图幅接边、色彩平衡、裁切分幅以及其他相关整理工作。在像素工厂的环境下,研究了数字正射影像“一张图”拼接方法,并建立处理流程,可以为遥感影像的快速处理提供技术支持。
Based on the orthophoto results of the third national land survey,this research is attached to the project of“The third national land survey orthophoto one map mosaic production”,we can quickly complete the orthophoto product unified coordinates,map sheet edge matching,color balance,cutting and framing and other related processing work.In the environment of Pixel Factory,this paper studies the method of one map mosaic of digital orthophoto and establishes the processing flow,which can provide technical support for the rapid processing of remote sensing image.
作者
闫政新
YAN Zhengxin(Natural Resources Affairs Service Center of Liaoning Province,Jinzhou 121000,China)
出处
《测绘与空间地理信息》
2022年第8期245-246,共2页
Geomatics & Spatial Information Technology
关键词
像素工厂
统一坐标
图幅接边
色彩平衡
裁切分幅
Pixel Factory
unified coordinates
mapsheet edge matching
color balance
clipping and framing
