US Army Corps of Engineers
Hydrologic Engineering Center

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HEC-GeoFDA 1.0 is now available.
HEC-GeoFDA 1.0 is now available!

The Hydrologic Engineering Center's Geospatial Preprocessor for Flood Damage Reduction Analysis (HEC-GeoFDA) software is a geospatial preprocessor for the HEC-FDA software. It facilitates many of the geospatial tasks performed by project delivery teams in support of flood risk management projects. Among its features are abilities to create, edit or load geospatially referenced: terrain data, stream alignments, one and two dimensional gridded hydraulic data, and impact area polygons, structure inventories and more. These data are processed within the software to produce files that can be imported directly into supported versions of the HEC-FDA software.
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FY2021 Proposed PROSPECT Schedule is now available.
The proposed schedule for HEC's FY 2021 PROSPECT courses is now available for viewing.

See the proposed courses and dates for the classes that will be provided by the Hydrologic Engineering Center in the next FY.
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HEC-SSP 2.2 is now available.
HEC-SSP 2.2 is now available!

HEC-SSP is designed for interactive use in a multi-tasking environment. The system is comprised of a graphical user interface (GUI), separate statistical analysis components, data storage and management capabilities, mapping, graphics, and reporting tools.
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HEC-MetVue 3.0 is now available.
HEC-MetVue 3.0 is now available!

HEC-MetVue is used to manipulate precipitation data, but is not limited to precipitation. It has the capability to display the data in a variety of ways such as by contouring it or showing measurment values. HEC-MetVue can perform spatial computations, such as basin averages using a combination of the dataset along with georeferenced polygon data.
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HEC-RAS 5.0.7 is now available.
HEC-RAS 5.0.7 is now available!

Version 5.0.7 of the River Analysis System (HEC-RAS) is now available. This version supersedes Version 5.0.4, and all previous versions. The HEC-RAS 5.0.4 Supplemental User's Manual describes all of the new features that were added to version 5.0.4. The information contained in the Supplemental User's Manual supersedes the information in the HEC-RAS 5.0 User’s Manual.
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