General Information

18 Articles

Common HEC‑RAS Workflows

GeoHECRAS can perform the following HEC‑RAS workflows: Floodplain Analysis and Mapping Floodplain Encroachment Studies Roadway Crossing (Bridge & Culvert) Design...

HEC-RAS Minor Loss Coefficients

Minor losses represent sources of energy depletion along a river reach that are not related to friction loss. For example,...

Selection Modes

Selecting multiple elements can get frustrating, especially if the project has a lot of complex data loaded. To simplify this,...

Software Export Capabilities

Our software can export data to a variety of different software programs using various data formats such as: AutoCAD Drawing...

Software System Requirements

This article describes system requirements for CivilGEO engineering software. It is important to verify that the target computer meets or...

Supported External Data Formats

Our software can utilize a variety of external data, such as: AutoCAD and AutoCAD Civil 3D Drawing Files (*.dwg, *.dxf)...

Terrain Elevation Geometry Sources

CivilGEO’s engineering software can utilize elevation data for creating and generating: Terrain surfaces Cross sections Roadway crossing high chord geometry...

Understanding Scenarios

HEC‑RAS provides the ability to work with multiple scenarios (or plans) within a single project. Each scenario associates a specific...

Understanding the User Interface

Our civil engineering software’s user interface has several features that will be examined in detail in the following sections. The...