多镜头面阵CCD测绘相机的精度分析

对于空间测绘相机来说测绘精度占首要地位, 而影响拼接测绘相机测量精度的因素有多种. 以多镜头拼接的测绘相机为例, 根据影响外视场拼接测绘相机精度的因素特征, 分析了影响精度的因素和提高面阵测绘相机精度的方法. 

Analysis on Precision of Multi-lens Area Array CCD Mapping Camera

Mapping precision is very important for the mapping camera, and there are lots of factors that can influence the survey precision of butting mapping camera. Camera concerned here is the multi-lens butting mapping camera. The mapping precision of the camera, affected by the multi-lens area array CCD butting, the geometry calibration, the coordinate transformation and the image restores processes in the butting mapping camera of outside field of view was studied. Factors influencing the precision and the method to improve the precision of mapping camera were analyzed based on the characteristics of those factors. Through the research, the principal factors that predominate in the precision of mapping camera were decided.