GeoHECRAS
GeoHECRAS is a geographic information system (GIS) integrated with HEC-RAS hydraulic modeling software. It allows users to display, manage, analyze and visualize spatial data related to river systems and run hydraulic simulations.
GeoHECRAS: GIS for Hydraulic Modeling
GeoHECRAS is a geographic information system (GIS) integrated with HEC-RAS hydraulic modeling software. It allows users to display, manage, analyze and visualize spatial data related to river systems and run hydraulic simulations.
What is GeoHECRAS?
GeoHECRAS is an integrated software package that combines geographic information system (GIS) capabilities with the hydraulic modeling capabilities of HEC-RAS. It allows users to display, manage, analyze, and visualize spatial data related to riverine systems, including terrain data, bridge and culvert data, land use data, and more.
Key features of GeoHECRAS include:
- Tight integration between ArcGIS and HEC-RAS for streamlined workflows
- Powerful terrain processing and geospatial analysis tools
- Advanced 2D flow modeling capabilities
- Ability to visualize simulation results on terrain and aerial imagery
- Tools for floodplain and flood inundation mapping
- Bridge and culvert data management, analysis and modeling
- Customizable reporting and graphing environment
With its combination of GIS and advanced hydraulics, GeoHECRAS is well-suited for floodplain management, flood risk analysis, flood inundation mapping, and other applications relying on accurate modeling and mapping of river and floodplain systems.
GeoHECRAS Features
Features
- Integrates HEC-RAS hydraulic modeling with ArcGIS
- Allows viewing and editing of HEC-RAS geometric data
- Performs steady and unsteady flow simulations
- Visualizes simulation results on floodplain maps
- Analyzes flood risks and damage assessments
- Models levee overtopping and breaching
- Optimizes flood control structures
Pricing
- One-time Purchase
- Subscription-Based
Pros
Seamless integration of GIS and hydraulic modeling
Powerful spatial analysis capabilities
Advanced 2D modeling features
Automates repetitive tasks
Saves time compared to manual Workflows
Improves accuracy of floodplain mapping
Cons
Steep learning curve
Requires expertise in both GIS and hydraulic modeling
Relatively expensive for smaller organizations
Limited to HEC-RAS engine, not compatible with other software
Requires maintenance of two separate software systems
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