Software
An official USGS software project is code reviewed and approved at the bureau-level for distribution.
Filter Total Items: 882
CENTROID CENTROID
Tests the null hypothesis that two samples of recoveries belong to the same bivariate distribution.
DISTANCE DISTANCE
Allows design and analysis of distance sampling surveys to estimate density and abundance of a population
ECOSRCH ECOSRCH
ECOSEARCH was developed as a first step to a testable, scientific basis for ecosystem management.
BROWNIE BROWNIE
Computes estimates of survival and recovery rates for 2-age class band-recovery data.
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).
Soil-Water-Balance (SWB) for estimating groundwater recharge Soil-Water-Balance (SWB) for estimating groundwater recharge
The Soil-Water-Balance (SWB) model has been developed to allow estimates of potential recharge to be made quickly and easily. The code calculates components of the water balance at a daily time-step by means of a modified version of the Thornthwaite-Mather soil-moisture-balance approach.