{"name": "QEHT Engineering Hydrology", "package_name": "qeht", "description": "In-process terrain, drainage-network and catchment analysis for engineering hydrology. Equivalent to commercial reference hydrology/raster toolsets, with no external executables.", "about": "A security-conscious QGIS plugin providing terrain, drainage-network\nand watershed analysis equivalent to commercial reference hydrology\nand raster toolsets.\n\nAll computation runs IN-PROCESS using only the NumPy and GDAL libraries\nalready bundled with QGIS. The plugin never spawns a child process, never\ncalls gdal_polygonize.exe, saga_cmd.exe or the GRASS batch wrappers, and\nrequires no pip installation. This makes it usable on managed workstations\nwhere endpoint security blocks subprocess execution from GUI applications.\n\nTools: Fill depressions, D8 flow direction, flow accumulation, stream\nnetwork with Strahler ordering, catchment delineation with pour-point\nsnapping, and longest flow path with length/drop/slope for time-of-\nconcentration calculations.\n\nFlow direction uses steepest descent weighted by distance and is written\nin the standard D8 1/2/4/.../128 encoding, so grids interchange directly\nwith commercial reference GIS and hydrology toolsets in both directions.\n\nLicensed under the GNU General Public License version 2 or later.", "homepage": "https://github.com/EdmondAkello/qeht", "repository": "https://github.com/EdmondAkello/qeht", "tracker": "https://github.com/EdmondAkello/qeht/issues", "author": "Edmond Akello", "tags": ["hydrology", "watershed", "catchment", "dem", "d8", "flow accumulation", "drainage", "strahler", "engineering"], "downloads": 89, "latest_version": "0.8.3", "versions": [{"version": "0.8.3", "experimental": false, "qgis_min": "3.22.0", "qgis_max": "4.99.0", "downloads": 85, "uploaded_by": "EdmondAkello", "upload_datetime": "2026-08-23T07:24:47.935837"}]}