灵东水库平面控制网的投影变形抵偿分析

The Analysis of the Projection Distortion Compensation of the Plane Control Network in Lingdong Reservoir

文章结合灵东水库除险加固工程,阐述了应用TrimbleGPS全球定位系统施测、TGO平差软件处理数据的情况,介绍投影变形抵偿计算在工程控制网中的重要性,以及投影变形抵偿解决方案的选择。

Based on the Lingdong Reservoir＇s risk elimination reinforcement project,the paper elaborates the application of TrimbleGPS and TGO software,introduces the importance of the compensation calculation for distortion of projection in the project＇s control network and the related solutions.