CivilGEO, Inc. software

HEC-HMS Workflow Automation Speeds-Up Your Engineering Projects. GeoHECHMS greatly speeds up the creation, analysis, and review of stormwater models. It automates subbasin delineation, curve number (CN) computation using land use and soils maps, and lag time (time of concentration) computation. GeoHECHMS is a data wrapper to the industry-standard US Army Corps of Engineers HEC-HMS software using an AutoCAD compatible graphical user interface. Quickly compare different scenarios and alternatives, such as pre-development conditions with different post-development designs. Rapidly construct, design, analyze and compare detention and retention ponds. Both US and metric (SI) units are supported.

Rapidly construct HEC-RAS models from a variety of data sources. GeoHECRAS significantly speeds up HEC-RAS model creation and review, producing better and more accurate results. Compute water surface profiles for steady and unsteady flow models, bridge and culvert roadway crossings, FEMA floodplain encroachments, stream restorations, inline reservoir structures, off-channel storage areas, and much more.

Rapidly construct 2D HEC-RAS models from a variety of data sources. GeoHECRAS 2D significantly speeds up creation and review of 1D and 2D HEC-RAS models, producing better and more accurate results. 2D bridge modeling, FEMA 2D floodplain encroachment modeling, 2D dam failure modeling and 2D stream restorations are just some of the projects that can be quickly completed using GeoHECRAS 2D. Automatic mesh creation, automatic bad element fixing, adaptive meshing, 2D conveyance obstructions and automatic mesh refinement greatly increase engineering productivity. Also, because GeoHECRAS 2D is a data wrapper to the USACE HEC-RAS software, everything is done within HEC-RAS using GeoHECRAS’ AutoCAD compatible graphical user interface.