基于航空摄影测量外业调绘作业的分析  

Analysis of field drawing operation based on aerial photogrammetry

作　　者：刘朕 LIU Zhen(Ma'anshan Institute of Surveying and Mapping Technology Co.,Ltd.,Ma'anshan 243000,China)

机构地区：[1]马鞍山测绘技术院有限公司,安徽文马鞍山243000

出　　处：《中国高新科技》2023年第8期101-103,共3页

摘　　要：航空摄影测量作业是一项重要的工作,在空中进行飞行作业,对其数据精度要求较高。因此需要对航测影像中包含有大量信息进行有效准确的提取。航测影像的获取是通过摄影测量作业完成后,利用激光三角三维坐标系统进行数据采集。由于航测影像的采集对象是在地面进行测量,因此在获取数据时需要对拍摄点和接收机两个不同位置上的坐标信息进行准确的提取。The aerial photogrammetry operation is an important work,the flight operation in the air,its data accuracy requirements are high.Therefore,it is necessary to extract a large amount of information from aerial images effectively and accurately.The aerial image is acquired by photogrammetry,and the laser triangle three-dimensional coordinate system is used for data acquisition.Since the object of aerial survey image is measured on the ground,the coordinate information of two diferent positions of the shooting point and the receiver shouldbeaccurately extracted duringdata acquisition.

关 键 词：航空摄影 测量 调绘作业 

分 类 号：P231[天文地球—摄影测量与遥感]