浅谈像素工厂在辽宁省1∶2000DOM制作中的应用

摘要

根据辽宁省1∶2000 DOM制作项目的实际需求,研究了利用像素工厂高效地生产DOM的关键技术.本文通过案例分析了像素工厂制作DOM的基本流程和方法,验证了无控空三平差获得的数据成果可满足1∶2000正射影像的精度要求,总结了像素工厂提高生产DOM效率的几点经验方法,并提出实际生产中存在的问题,对像素工厂的优化具有参考价值.%According to the actual demand of Liaoning Province 1∶2 000 DOM production,it has studied the key technologies for product DOM efficiently by using Pixel Factory.In this paper,analyzed the basic process and method of making DOM in Pixel Factory,proved the results of the data obtained from the no control point aerial triangulation can meet the accuracy requirements of 1∶2 000DOM,summarized several methods for improving production efficiency of DOM,proposed the existing problems in practical production,it has a reference value of the Pixel Factory optimization.