TUFLOW SWMM FAQ: Difference between revisions

===Can XPSWMM models be converted to TUFLOW-SWMM without an XPSWMM licence?===

Depending on how the model was archived, this is possible. There are two parts to converting an XPSWMM model. The hydrology and 1D portions and the 2D model data. The hydrology and 1D model components can be written using the XPSWMM Viewer (2024+) without a license. The 2D model data is written by XPSWMM when running the model and is required for a full conversion. If these were not kept when the model was run, the model will need to be rerun from a licensed version of XPSWMM before conversion. Because XPSWMM writes these files using absolute paths, the file paths in the file will need to be modified if converting on a different machine or file path than was used when running the model. Reach out to [mailto:support@tuflow.com support@tuflow.com] for help resolving these issues.