Sorry, this is just a text file. For more information, see the Computers, Environment, and Urban Systems paper listed below.
Information regarding how to use the code is at the start of the text file.
It has been modified to calculate slope length in x,y space. If you want the original, it can still be downloaded . The output from this code produces slope angle, slope length, and USLE LS factor value files. I haven't had a chance to check if it's the same problem, though. This is the latest version of the earlier GRID code modified by Rick D. Van Remortel and Matthew E. Hamilton of the Remote Sensing and Technical Services Department, Lockheed Martin Environmental Services.