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评估SRTM一弧秒DEM准确性用于小水体积-海拔曲线使用地形指标

Peshawa Bakhtyar Salih Ahmed1, Nawbahar Faraj Mustafa1, Shvan Fars Aziz1

  • 1College of Engineering- Water Resources Department, University of Sulaimani, Sulaimaniyah, Iraq.

Scientific reports
|December 27, 2025
PubMed
概括

自由使用的SRTM DEM可以估计小型水的水库储量. 精度取决于地形的崎度,低崎度区域显示<20%的误差,高崎度区域超过150%的误差.

关键词:
一个弧度秒的SRTM DEM.灵敏度分析是一种灵敏度分析.小水是一个小水.地形粗度指数 (TRI) 是指地形粗度指数.卷积-升高曲线的曲线

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