Skip to main content
U.S. flag

An official website of the United States government

Software

An official USGS software project is code reviewed and approved at the bureau-level for distribution.

Filter Total Items: 921

North American Bat Monitoring Program: R Data Connection Package (version 1.2.2) North American Bat Monitoring Program: R Data Connection Package (version 1.2.2)

The North American Bat Monitoring Program: R Data Connection Package can be used to extract and upload data to the NABat Monitoring Program through the GQL API. This software is written as a wrapper around the NABat GQL API. Documentation for the database and API can be found at https://sciencebase.usgs.gov/. This code includes the ability to reformat NABat data, upload NABat data...

Software code for simulating elk and chronic wasting disease dynamics on the National Elk Refuge (version 2.0) Software code for simulating elk and chronic wasting disease dynamics on the National Elk Refuge (version 2.0)

This software release contains the code necessary to run the chronic wasting disease (CWD) and elk population models used to support the U.S. Fish and Wildlife Service decision on whether to continue to continue supplemental feeding of elk on the National Elk Refuge (NER). The models allow for five different management alternatives: continued feeding, reduced feeding, increased hunting...

Code for Population and survival models of greater sage-grouse to investigate effects of precipitation and drought in the Great Basin, USA Code for Population and survival models of greater sage-grouse to investigate effects of precipitation and drought in the Great Basin, USA

This repository includes R code to run nest, brood, and adult hierarchical logistic exposure models, used for analyzing survival responses of Greater sage-grouse (Centrocercus urophasianus) to a suite of environmental covariates, with emphasis on precipitation and/or drought effects. An example population state-space model (the top model according to WAIC; see manuscript results and...

Evaluating elk distribution and conflict Version 2.0.0 Evaluating elk distribution and conflict Version 2.0.0

This software release contains the code necessary to produce the elk habitat selection models used to support the U.S. Fish and Wildlife Service (FWS) feeding decisions for the National Elk Refuge. This update provides additional analyses pertaining to an additional management scenario considered by FWS ('Alternative D').

Geostat: Model space-time data with Gaussian processes Geostat: Model space-time data with Gaussian processes

Model space-time data with Gaussian processes. Geostat makes it easy to implement Gaussian Process (GP) models with complex covariance functions and has built-in capabilities for geoscience problems.

Navy Northrop Grumman Particle Tracking version 0.1 Navy Northrop Grumman Particle Tracking version 0.1

This software release contains a generalized workflow to setup particle tracking analyses to assess groundwater travel times at the Navy-Northrop-Grumman site, in Nassau County, New York. This approach uses the posterior "texture model" inset model described by Fienen and others (2024) and made available in Corson-Dosch and others (2023) that simulates groundwater flow in the sole-source...
Was this page helpful?