TauDEM Tools for Watershed Delineation and Analysis
收藏www.hydroshare.org2018-05-08 更新2025-01-21 收录
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资源简介：
TauDEM suite of programs where developed to calculate hydrologic information from Digital Elevation Models (DEM). It includes DEM conditioning and correction, delineation, stream network development, distance to features (stream or divide), accumulation (downslope, decay limited, concentration limited, accumulation limited, reverse), avalanche runout zone, and others. For flat or closed basins, the typical approach of conditioning the DEM by pit-filling doesn't work well and those areas need to be masked.
Presentation at 2018 AWRA Spring Specialty Conference: Geographic Information Systems (GIS) and Water Resources X, Orlando, Florida, April 23-25, http://awra.org/meetings/Orlando2018/
TauDEM 程序套件之开发旨在从数字高程模型（DEM）中计算水文信息。该套件包含DEM的预处理与校正、边界线绘制、流域网络构建、至特征点的距离（河流或分水岭）、累积量（下坡累积、衰减限制、浓度限制、累积限制、反向累积）、雪崩扩散区以及其他功能。对于平坦或封闭流域，传统的通过洼地填充进行DEM预处理的典型方法效果不佳，这些区域需要被屏蔽。
在 2018 年 AWRA 春季专题会议上展示：地理信息系统（GIS）与水资源 X，佛罗里达州奥兰多，2018 年 4 月 23-25 日，http://awra.org/meetings/Orlando2018/
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