%0 Journal Article
%T GPS三维信息在山区航测成图中的应用与研究
The Application and Research of GPS Three-Dimensional Information in Mountain Area Aerial Photogrammetric Mapping
%A 钟少波
%A 屈婷婷
%A 陈明
%J Advances in Geosciences
%P 186-192
%@ 2163-3975
%D 2015
%I Hans Publishing
%R 10.12677/AG.2015.53022
%X
利用GPS三维信息确定像片控制点坐标的方法和精度,经内业解析空三加密和外业实施地检测,证明该方法不仅能够满足1:10,000比例尺航测成图的精度要求,而且较传统联测方法可提高工作效率3~10倍。对于通视条件困难和已知大地点较少的测区,用GPS联测像控点无疑是最佳方法。<br/>Using GPS three-dimensional information to determine the method and precision of control point coordinates of the photograph, and through the implementation of industry sector three-encryption detection and the analytic space work inside and outside, we prove that the method not only meets the 1:10,000 scale precision aerial mapping, but also improves the efficiency of 3 - 10 times more than traditional union measuring method. For survey areas under difficult visibility conditions and with less known large places, using multiple GPS control points is the best method.
%K GPS像控测量,测量精度,三维信息,GPS网基线,应用研究
GPS Photo-Control Point Measurement
%K Accuracy
%K Three-Dimensional Information
%K GPS Baseline
%K Applied Research
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=15556