Downloading TauDEM 5.1.2 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The actual developer of the free software is Utah State University.
The most popular versions of the software are 5.1, 5.0 and 4.0. The common filename for the program's installer is taudem.exe.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The program relates to Education Tools. This free PC program was developed to work on Windows XP, Windows 7, Windows 8, Windows 10 or Windows 11 and can function on 32 or 64-bit systems.
From the developer:
TauDEM is a suite of Digital Elevation Model (DEM) tools for the extraction and analysis of hydrologic information from topography. This tool can calculate flow paths (directions) and slopes, as well as contributing area using single and multiple flow direction methods.
You may want to check out more software, such as SRIM, EarthBrowser or CASSY Lab, which might be related to TauDEM.