{"name": "Terrain2Flow - Open Channel Hydraulics", "package_name": "Terrain2Flow", "description": "DEM cross-sections, channel slope estimation, Manning flow calculations, rating curves, hydraulic QA, and engineering exports for QGIS.", "about": "Terrain2Flow is an open-channel hydraulics plugin for QGIS. It supports interactive DEM cross-section extraction, direction-aware longitudinal slope estimation, steady uniform-flow calculations using Manning's equation, rating-curve generation, bank-station and maximum-stage controls, NoData and monotonicity QA checks, and timestamped CSV/PNG/JSON engineering outputs. Requires NumPy and Matplotlib. Results are engineering calculation aids and should be independently reviewed before design or regulatory use.", "homepage": "https://github.com/razaali10/Terrain2Flow", "repository": "https://github.com/razaali10/Terrain2Flow", "tracker": "https://github.com/razaali10/Terrain2Flow/issues", "author": "Raza Ali, M.Eng, P.Eng", "tags": ["hydraulics", "civil engineering", "manning", "open channel", "dem", "cross section", "slope", "rating curve", "drainage", "river"], "downloads": 19, "latest_version": "0.30", "versions": [{"version": "0.30", "experimental": false, "qgis_min": "3.44.0", "qgis_max": "3.99.0", "downloads": 19, "uploaded_by": "razaali10", "upload_datetime": "2026-09-08T11:46:11.498960"}]}