The Hydrologic Modeling System (HEC-HMS) is designed to simulate the complete hydrologic processes of dendritic watershed systems. The software includes many traditional hydrologic analysis procedures such as event infiltration, unit hydrographs, and hydrologic routing.
The Hydrologic Engineering Center's (HEC) River Analysis System (HEC-RAS) software allows you to perform one-dimensional steady and 1D and 2D unsteady flow river hydraulics calculations. HEC-RAS is an integrated system of software, designed for interactive use in a multi-tasking, multi-user network environment.
The Statistical Software Package (HEC-SSP) allows users to perform statistical analyses of hydrologic data. The current version of HEC-SSP can perform flow frequency analyses using Bulletin 17C procedures (England, et al., 2019) in addition to many other types of analyses.
HEC-FIA is a tool to help identify the consequences from a single flood event. The consequences HEC-FIA computes include economic losses (losses to structures and their contents), agricultural losses, and expected life loss from these hydraulic events. HEC-FIA is also used to compute flood damages reduced by reservoirs and levees within CWMS.
The Hydrologic Engineering Center’s (HEC) Meteorological Visualization Utility Engine (MetVue) is designed to help with the processing, visualization, manipulation, and analysis of meteorological Data.