ZY-3型立体影像在电力工程测量中的精度评价

2022 3rd International Conference on Geology, Mapping and Remote Sensing (ICGMRS) Pub Date : 2022-04-22 DOI:10.1109/ICGMRS55602.2022.9849374

Shouchao Hu, Yaguang Zhu

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引用次数: 0

摘要

运-3卫星作为国内第一颗民用高分辨率立体测绘卫星，能够高效、快速获取高精度地形数据，具有广阔的应用前景。为了验证ZY-3数据在电力工程测量中的应用效果，本文选择了一个输电线路工程和一个风电场地形测绘工程作为实验区。对长运三号卫星产品的高程精度进行了评价。结果表明，长运三号卫星数据精度优于STRM DEM，可在电力工程勘察设计阶段发挥较好的辅助作用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Accuracy Assessment of ZY-3 Stereo Images in Electric Power Engineering Survey

As the first civilian high resolution stereo mapping satellite in China, the ZY-3 satellite can obtain high-precision terrain data efficiently and quickly, which has broad application prospects. In order to verify the application effect of the ZY-3 data in electric power engineering survey, this paper selects a transmission line project and a wind farm topographic mapping project as the experimental areas. The elevation accuracy of the ZY-3 satellite products is evaluated. Compared with the accuracy of STRM DEM, the results show that the accuracy of ZY-3 satellite data is better than STRM DEM, which can play a good auxiliary role in the electric power engineering survey and design stage.

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2022 3rd International Conference on Geology, Mapping and Remote Sensing (ICGMRS)

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