数字摄影测量相机在航空摄影测量及大比例尺数字化成图中的应用  

Application of the Digital Mapping Camera (DMC) in the Digital Aerial Photography and the Large Scale Aerial Photogrammetric Mapping

作　　者：杨国林 潘福顺 宋太广 房龙 

机构地区：[1]黑龙江第二测绘工程院,黑龙江哈尔滨150086

出　　处：《测绘与空间地理信息》2008年第4期135-136,共2页Geomatics & Spatial Information Technology

摘　　要：分析了数字摄影测量相机(DMC)在航空摄影测量及大比例尺数字化成图中遇到的问题,如摄影比例尺的选择;数字解析空中三角测量野外像控点间航向基线数、旁向航线数、区域网总航线数的确定;摄影测量平台软件的选择;对计算机硬件的要求;摄影精度、加密精度、成图精度等。The problems that we met in the application of the Digital Mapping Camera （DMC） in the new technique such as the digital aerial photography and the large scale aerial photogrammetric mapping was analyzed in this paper, such as choosing photographic scale, confirming the number of the longitudinal baselines, the number of the lateral flight lines and the number of the flight lines in block between digital analytical aerial triangulation control points of photograph, choosing the software of photography, the request for computer hardware, the precision of photography, the precision of densification control point, the precision of mapping, and so on.

关 键 词：DMC 数字航空摄影 摄影比例尺 基线数 解析空中三角测量 精度 

分 类 号：P237[天文地球—摄影测量与遥感]