Software
An official USGS software project is code reviewed and approved at the bureau-level for distribution.
Filter Total Items: 962
Water Use Site Retrieval - Lower Mississippi Gulf Arkansas Water Use Site Retrieval - Lower Mississippi Gulf Arkansas
In 1977, the Congress of the United States recognized the need for uniform, current, and reliable information on water use and directed the U.S. Geological Survey (USGS) to establish a National Water-Use Information Program (NWUIP) to complement the Survey's data on the availability and quality of the Nations water resources.
WinSLAMM (Source Loading and Management Model): Parameter and standard land-use files for Wisconsin WinSLAMM (Source Loading and Management Model): Parameter and standard land-use files for Wisconsin
The SLAMM model is used to identify sources of pollutants in urban stormwater runoff and to evaluate management alternatives for reduce pollutants. These files provide stormwater flow and pollutant-concentration data for calibrating and verifying SLAMM for use in Wisconsin (WinSLAMM).
1DTempPro: A program for analysis of vertical one-dimensional (1D) temperature profiles 1DTempPro: A program for analysis of vertical one-dimensional (1D) temperature profiles
1DTempPro is a computer program for the analysis of one-dimensional vertical temperature profiles.
Graizer-Kalkan (2015) Ground Motion Prediction Equation Graizer-Kalkan (2015) Ground Motion Prediction Equation
Graizer-Kalkan (2015) ground motion prediction equation (GMPE) is designed to predict peak-ground acceleration and 5% damped pseudo-spectral acceleration response ordinates for shallow-crustal continental earthquakes to be used in earthquake-engineering applications including probabilistic and deterministic seismic hazard analyses.
GWM: Groundwater Management Process for MODFLOW Using Optimization GWM: Groundwater Management Process for MODFLOW Using Optimization
GWM is a Groundwater Management Process for the U.S. Geological Survey modular three-dimensional groundwater model, MODFLOW.
LOLASURVIV LOLASURVIV
Computes estimates of survival and capture probability for open capture-recapture models when sex is not allways known.
GENCAPH1 GENCAPH1
Generates capture-history data for given s,theta,p,c.
HyDroDSS: Hydrologic Drought Decision Support System - Software page HyDroDSS: Hydrologic Drought Decision Support System - Software page
The HyDroDSS is designed to provide water managers with risk-based information for balancing water-supply needs and aquatic-habitat protection goals to mitigate potential effects of hydrologic drought.
Laharz Laharz
Laharz is a Geographical Information Systems tool for automated mapping of lahar inundation hazard zones.
nestAbund nestAbund
An R package to estimate nest abundance using a state-space superpopulation capture-recapture approach in which inference about detection probability is based on the age at first detection, as opposed to the sequence of re-detections in standard capture-recapture models.
SLAMMER SLAMMER
SLAMMER is a Java program that facilitates performing a variety of sliding-block analyses to evaluate seismic slope performance.