HEC-SSP screenshot
LICENSE :GNU General Public License
DOWNLOADS :UserDownloads:163
HEC-SSP Description

U.S. Army Corps of Engineers Statistical Software Package (HEC-SSP) developed by the Hydrologic Engineering Center. This software allows you to perform statistical analyses of hydrologic data. The current version of HEC-SSP can perform flood flow frequency analysis based on Bulletin 17B, "Guidelines for Determining Flood Flow Frequency" (1982), a generalized frequency analysis on not only flow data but other hydrologic data as well, a volume frequency analysis on high and low flows, a duration analysis, a coincident frequency analysis, and a curve combination analysis.

Statistical Analysis Components

Flow Frequency Analysis (Bulletin 17B) – This component of the software allows the user to perform annual peak flow frequency analyses. The software implements procedures in Bulletin 17B, "Guidelines for Determining Flood Flow Frequency", by the Interagency Advisory Committee on Water Data.

General Frequency Analysis – This component of the software allows the user to perform annual peak flow frequency analyses by various methods. Additionally the user can perform frequency analysis of variables other than peak flows, such as stage and precipitation data.

Volume Frequency Analysis – This component of the software allows the user to perform a volume frequency analyses on daily flow or stage data.

Duration Analysis – This component of the software allows the user to perform a duration analysis on any type of data recorded at regular intervals. The duration analysis can be used to show the percent of time that a hydrologic variable is likely to equal or exceed some specific value of interest.

Coincident Frequency Analysis – This component of the software assists the user in computing the exceedance frequency relationship for a variable that is a function of two other variables.

Curve Combination Analysis – This component provides a tool for combining frequency curves from multiple sources into one frequency curve.

* HEC-SSP download link provides gnu general public license version of the software.

Similar Software
HEC-HMS Version:4.1 · Hydrologic Engineering Center

Hydrologic Modeling System

The Hydrologic Modeling System (HEC-HMS) is designed to simulate the complete hydrologic processes of dendritic watershed systems.

HEC-ResPRM Version:1.0 · Hydrologic Engineering Center

Prescriptive Reservoir Model

HEC-ResPRM is a reservoir system operations optimization software package developed to assist planners, operators, and managers with reservoir operation planning and decision-making.

HEC-ResSim Version:3.1 · Hydrologic Engineering Center

Reservoir System Simulation

The Reservoir System Simulation (HEC-ResSim) software is used to model reservoir operations at one or more reservoirs for a variety of operational goals and constraints.

HEC-RAS Version:4.1 · Hydrologic Engineering Center

River Analysis System

HEC-RAS is designed to perform one-dimensional hydraulic calculations for a full network of natural and constructed channels.

HEC-EFM Version:3.0 · Hydrologic Engineering Center

The Ecosystem Functions Model

The Ecosystem Functions Model (HEC-EFM) is designed to help study teams determine ecosystem responses to changes in the flow regime of a river or connected wetland.

HEC-FIA Version:2.2 · Hydrologic Engineering Center

Flood Impact Analysis

The HEC-FIA Flood Impact Analysis software package analyzes the consequences from a flood event.

Comments & Reviews About HEC-SSP

No comments yet. Be the first to comment.

Submit a review using your Facebook ID

Rate This Software

No one has rated HEC-SSP yet. Be the first to rate this product.

Most Popular Fluid Mechanics Downloads

6566 hitsSMADA 6.44

This software is a complete hydrology package included as a number of separate executable files.

1841 hitsHydraulic Calculator 2.0

Performs civil engineering calculations for hydrology, open channels, culverts, gravity sewer, transmission lines and unit conversions.

1320 hitsLOOPS 1.02

Implementation of the familiar Hardy-Cross pipe distribution algorithm.

876 hitsPipe Flow Expert 6.39

Pipe Flow Expert is designed to help todays engineers analyze and solve a wide range of problems where the flow and pressure loss throughout a pipe network must be determined.

Recently Added Fluid Mechanics Software

11 MayGiswater 1.1.179

Giswater connects water simulation programs to a powerful GIS interface, and lays the foundation for full management of water supply systems, sewerage systems, drainage networks and rivers.

5 MayDisNet 2.0

The versatile software for site design, water distribution system, drainage, stream hydrology in infrastructure development projects.

2 MayPumpBase 3.0

PumpBase is a sophisticated software application that finds the best pumps for your liquid conveyance design whether its a water distribution system or a chemical delivery system.

23 AprHCALC 1.1

HCALC solves for head loss, diameter, flow, pipe area, velocity, Reynolds number and friction factor using the Darcy-Weisbach, Hazen-Williams or Manning's equations.