航外控制测量控制点布设与信息检查技术探索

Laying out control-point and checking information basing on digital image in the photogrammetric field work

在现阶段航测外业控制测量实际生产中,仍有部分环节采用手工作业,使得整个航测外业控制测量各个工序之间衔接性差,整体性弱。比如,控制点布设和控制点信息检查阶段,这些传统的作业方法已经不适应数字化生产的要求,它必将制约生产的速度和质量。本文旨在通过构建数字化生产平台,辅助解决航测外业控制测量中控制点布设和控制点信息检查生产效率低、存在系统误差以及易于产生人为粗差等问题。

Now in the practical job of the photogrammetrie field work, there are some taehes which adopt the way of working by hand, which brings on the bad joining and the weak integer among the procedures. For example, in the process of laying out control- point and checking information, the traditional working technique can not meet the digital production and this must restrict the produced speed and quality. The purpose of this article was to build the digital production platform, so as to hel Psolve the problem that is low efficiency of production, system error and manned careless mistakes in the photogrammetric field work when laying out control-point and checking information.