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地矿测绘, 2(3), 2020

DOI: 10.32629/gmsm.v3i2.612

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无人机三维实景模型在1:500地形图测绘中的应用及精度分析

Journal article published in 2020 by 翠明 柳., 永毅 张.
This paper was not found in any repository; the policy of its publisher is unknown or unclear.
This paper was not found in any repository; the policy of its publisher is unknown or unclear.

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Abstract

本文以无人机三维实景模型的构建及其测绘地形图为研究对象,系统介绍了无人机倾斜摄影测量的作业流程和分析了实验三维模型绘制地形图的精度。实验结果表明,三维模型绘制地形图的平面中误差为0.107m、高程中误差为0.08m和边长中误差为0.05m,均满足1:500地形图测绘的要求。该方法为大比例地形图快速测绘提供了新的生产手段,具有良好的应用价值。