摘要
在航拍中,如何正确地布置测量像控点,直接关系到航拍的质量。文章针对野外像控点的选取问题,以及如何在野外进行像控点的良好布置,给出了具体的、全野外和非常全面的意见。还就如何在野外进行针点的定位、像控点的标高和平面坐标的测量等问题进行了阐述。最后,给出了在实际应用中应注意的问题。
In aerial photography,how to arrange the measuring image control points correctly is directly related to the quality of aerial photography.This paper gives specific,field-wide and very comprehensive opinions on the selection of image control points in the field and how to make a good arrangement of image control points in the field.It also explains how to locate needle points,the elevation of image control points and the measurement of plane coordinates in the field.Finally,problems that should be paid attention toinpractical applicationaregiven.
作者
李广西
LI Guangxi(Ma'anshan Mapping Technology Institute,Maanshan 243000.,China)
关键词
测量像控点
布设与测量
航空摄影测量
measurement image control point
layout and measurement
aerial photogrammetry