WMS: Upgrading an HEC-HMS Model to GSSHA

WMS supports several commonly used hydrologic, hydraulic, and storm drain models. If you have built a model using one of the hydrologic models supported by WMS, you can save the model data to another hydrologic model by following the hydrologic modeling wizard. WMS can even be used to convert a lumped parameter hydrologic model to a distributed hydrologic model. GSSHA, developed by the US Army Corps of Engineers, is one of the most advanced distributed hydrologic models available and is supported by WMS. (2D Hydrologic Modeling)