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Features

The plugin's tools are exposed as QGIS Processing algorithms under the RAS Commander provider in the Processing Toolbox, organized by category.

Project & plan metadata

  • Load Project Summary Tables — plan entries, geometry entries, unsteady entries, and boundary conditions.
  • Load Plan Parameters
  • Load Runtime Statistics
  • Load Volume Accounting

1D geometry layers

  • Load 1D Cross-Sections
  • Load 1D River Centerlines
  • Load 1D Bank Lines
  • Load 1D Hydraulic Structures

2D geometry layers

  • Load 2D Mesh Area Perimeters
  • Load 2D Mesh Cells
  • Load 2D Breaklines
  • Load 2D Boundary Condition Lines

Pipe network geometry

  • Load Pipe Conduits
  • Load Pipe Nodes

Vector results layers

  • Load Maximum Water Surface Points
  • Load Maximum Iteration Count Points
  • Load Minimum Water Surface Points

Analysis algorithms

  • Delineate Fluvial-Pluvial Boundary

Input file types

These algorithms accept the following inputs:

  • Project folders — for project summary data.
  • Geometry HDF files (*.g##.hdf) — for geometric data.
  • Results HDF files (*.p##.hdf) — for simulation results.
CLB Engineering Corporation  ·  LLM Forward Engineering
RAS Commander QGIS is a free and open-source project maintained by CLB Engineering Corporation. It exposes a focused subset — the ras-commander library is the most robust and powerful way to automate HEC-RAS.