DMC数码航摄区域网控制点布设方案的精度试验  

Precision Experiment on Different Control-point Design in Cetain Areas Based on DMC Digital Aerial Photographic Images

作　　者：郭冬娥[1] 张拥军[1] 刘振军[1] 赵庆玲 

机构地区：[1]山东省国土测绘院,山东济南250013 [2]山东省化工地质勘察院,山东济南250013

出　　处：《山东国土资源》2007年第10期42-44,共3页Shandong Land and Resources

摘　　要：介绍了DMC数码航摄影像的技术基础和其应用于航空摄影测量的优越性,鉴于DMC像幅的特殊性,在保证量测精度的前提下,为减少外业作业的工作量,通过以不同基线的区域网像片控制点布设方案的精度试验,证明了控制点按照8条基线布设完全可满足内业生产及大比例尺地形图和正射影像图的制作。Technical basis of DMC aerial photography images and its application advantage in the aerial photography are introduced in this paper. In consideration of the particularity of the DMC format, and in order to lessen the field workload under the precondition of insuring the accuracy of surveying, through experiments on the precision of different layout schemes of photo-control points on the basis of different baselines in a certain area network, it is proved that the scheme of photo-control-point layout based on 8 baselines completely meets the inner production requirements and enable to produce the large-scale topographic maps and orthophoto maps.

关 键 词：DMC 区域网 控制点 试验 

分 类 号：P236[天文地球—摄影测量与遥感] P221[天文地球—测绘科学与技术]