Software
An official USGS software project is code reviewed and approved at the bureau-level for distribution.
Filter Total Items: 797
Generalized Mortality Estimator (GenEst) - R code & GUI
GenEst is a tool for estimating mortalities from efficiency, persistence, and carcass data.
Software Supplement to accompany 'Estimating Species-Environment Relationships with Non-ignorable Sampling Designs'
R code to fit models with and without sample weights and simulation code
Online supporting information for "Improving geographically extensive acoustic survey designs for modeling species occurrence with imperfect detection and misidentification"
R package developed to support study design for acoustic bat surveys with imperfect detection misidentification
Sea lamprey quantitative environmental DNA surveillance
The data set is six separate csv files. Four of which contain the quantity of DNA copy numbers and fluor used to analyze the DNA quantities collected from water samples from four separate portions of the study (adult SL field, adult SL lab, larval SL field, larval SL lab) and need to be in their own csv file. Also included is a csv with adult SL trapping data, a csv for larval SL...
GRTS for Integrated Monarch Monitoring Program Code
These scripts prepare input files and run a Generalized Random Tessellation Stratified (GRTS) draw to select sampling locations for the Integrated Monarch Monitoring Program in the U.S., Canada, and Mexico.
Geospatial Route Interface Tool (GRIT)
The Geospatial Route Interface Tool (GRIT) is a Microsoft Windows desktop, graphical user interface application, written in an open source programming language (Python) that references ESRI Geographic Information System (GIS) python functions. The software streamlines and refines the process of analyzing transportation data and natural resources data, thereby improving the efficiency and...
National Streamflow Statistics (NSS) Services
Provides U.S. Geological Survey developed and published regression equations for estimating streamflow statistics such as mean annual and monthly mean flows, flow-duration percentiles, and peak and low flows.
Water Use Services
Provides multiple water use resources, such as categories, source types, use types as well as watershed summary resource, which aggregate selected source time series by watershed location to provide a simple annual and monthly watershed summary; grouped by defined source, use, category, and month to watershed managers.
Krig Services
Provides a geostatistical variogram model for correlating ungaged locations to USGS gages for implemented locations.
StreamStats Services
Provides core StreamStats functionality, such as watershed delineation, basin characteristics and flow statistics.
Navigation Services
Provides network connectivity for spatial datasets, such as stream trace, network path and flow path.
MF2KtoMF05UC
MF2KtoMF05UC is a program to convert MODFLOW-2000 files to MODFLOW-2005 and UCODE_2005 files.