https://ste.hwstr.ir/about/
Simplified and Accelerated Solutions Where Rivers Meet Precision
Sediment Transport Estimator
Delivers accurate and easy sediment estimations, suggests the best solutions for case studies, and streamlines GIS for hydraulic and hydrologic purposes. With unparalleled speed, precision, and convenience, STE makes simulations faster, easier, and more effective.

Аналог Hec-Ras из Ирана. Очень интересно, наблюдаю за ними уже пол года, проект развивается.