{"name": "Stormwater Drainage Plot and Design", "package_name": "stormwater_drainage_plot_design", "description": "Plot TUFLOW pipe and pit layers as a long section, and design new stormwater pipe runs on it.", "about": "Dockable long-section plotting and design tool for stormwater drainage networks, built around TUFLOW 1d_nwk pipe and pit attributes.\n<br><br>\n<b>Plot</b> \u2014 Reads TUFLOW-style pipe and pit layers (ID, Type, US_Invert, DS_Invert, Width, Height, Number_of, Inlet_Type, Conn_1D_2D). Select the downstream pipe, trace upstream through the network (branching into one Path per tributary), and plot the ground line sampled from a DEM together with the conduit band, invert line and pits. Multiple pipe and pit layers are supported at once, with cross-layer connectivity.\n<br><br>\n<b>Interact</b> \u2014 Hover a pipe for its full attribute popup, hover the ground line to track that position on the map, and click a pipe in the chart to highlight and zoom to it, just like Identify. An optional crosshair gives a live chainage/elevation readout. Charts are rendered with Plotly inside the dock.\n<br><br>\n<b>Design</b> \u2014 Start a pipe layer carrying the design schema, then draw pipes with QGIS's normal digitising tools and snapping; every line becomes one pipe. Inverts are graded automatically from a minimum ground cover, pipe diameter and slope, and can be edited live in a table that stays in sync with the layer. Recalculate the whole chain after moving the alignment or changing the design settings.\n<br><br>\n<b>Export</b> \u2014 Send the plotted profile to CSV: paired X/Y series (ground, invert, obvert, pits) ready to chart, plus a per-pipe band table with chainage, levels, grade, cover and depth to invert for long-section drafting.", "homepage": "https://github.com/irenejaya/stormwater-drainage-plot-design", "repository": "https://github.com/irenejaya/stormwater-drainage-plot-design", "tracker": "https://github.com/irenejaya/stormwater-drainage-plot-design/issues", "author": "Irene Jaya", "tags": ["python", "stormwater", "drainage", "pipe", "pipes", "culvert", "culverts", "pit", "pits", "sewer", "long section", "longitudinal section", "long-section", "profile", "invert", "chainage", "network", "trace", "flow trace", "design", "grade", "cover", "dem", "elevation", "hydrology", "hydraulics", "tuflow", "1d_nwk", "plotly"], "downloads": 26, "latest_version": "1.0", "versions": [{"version": "1.0", "experimental": true, "qgis_min": "3.40.0", "qgis_max": "4.99.0", "downloads": 26, "uploaded_by": "irenejaya", "upload_datetime": "2026-09-22T00:05:24.641128"}]}