Software
An official USGS software project is code reviewed and approved at the bureau-level for distribution.
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Analysis of monthly water supply for the United States for water years 2010-2020 using modeled states and fluxes Analysis of monthly water supply for the United States for water years 2010-2020 using modeled states and fluxes
This pipeline analyzes estimates of streamflow, evapotranspiration, soil moisture, and snow water equivalent among other hydrologic states and fluxes from two national hydrologic models: the National Hydrologic Model application of the Precipitation-Runoff Modeling System (NHM-PRMS) and the Weather Research and Forecasting hydrologic modeling system (WRF-Hydro). Both of these models are...
Articulated Barrier Shoreface (ABSF) Model Articulated Barrier Shoreface (ABSF) Model
The Articulated Barrier Shoreface (ABSF) Model is a framework to simulate the transgression of a barrier island under sea-level rise, including a dynamic upper (US) and lower (LS) shoreface and overwash components. The model is written in MATLAB and in python, both versions included in this release.
Ash3d (Version 1.0.0) Ash3d (Version 1.0.0)
Ash3d: Volcanic ash advection/dispersion/sedimentation model
Atlas of Breeding Sites for Waterbirds in the Northern Gulf of America Atlas of Breeding Sites for Waterbirds in the Northern Gulf of America
The Atlas of Breeding Sites for Waterbirds in the Northern Gulf of America is an effort to map the breeding locations of coastal breeding waterbirds in the northern Gulf of America from 2010-2022. The Atlas was developed to provide stakeholders in the region with a means to readily access the location and status (both recent and current) of sites used for breeding activities by a wide...
Barry Arm landslide complex tsunami modeling scenarios, version 1.0.0 Barry Arm landslide complex tsunami modeling scenarios, version 1.0.0
This repository contains the code needed to reproduce computations presented in Barnhart and others (under review). This readme contains instructions for reproducing results and a list of the git hashes for each source repository used. Computation for this manuscript was done on the U.S. Geological Survey Denali High Performance Computer (Falgout and others, 2024). Barnhart, K.R., George...
Bull Trout Population Dynamics Simulation Tool Bull Trout Population Dynamics Simulation Tool
Welcome to the README for the Bull Trout Population Dynamics Simulation Tool. This tool can be used directly in an R console (including IDEs such as RStudio) or it can be used via the web and an R Shiny interface (https://rconnect.usgs.gov/BullTroutPopulationDynamicsSimulationTool/).
cgsim: An R package for simulating conservation relevant outcomes for management actions, (version 1.0.2) cgsim: An R package for simulating conservation relevant outcomes for management actions, (version 1.0.2)
Wildlife conservation and management increasingly considers genetic information to plan, understand, and evaluate implemented population interventions. These actions commonly include conservation translocation and population reductions through removals. Change in genetic variation in response to management actions can be unintuitive due to the influence of multiple interacting drivers of...
Climate-driven declines in fish abundance workflow and analysis Climate-driven declines in fish abundance workflow and analysis
This repository provides the necessary R and stan scripts to fit a joint species, spatially dependent physiologically guided abundance (jsPGA) model (Custer et al. 2024) to fishes from over 11,000 Midwestern US lakes in an effort to predict the effects of climate change on their abundance, distributions, and extirpation probabilities.
Code for automating document downloads from the Bureau of Land Management's National NEPA Register to facilitate content analysis Code for automating document downloads from the Bureau of Land Management's National NEPA Register to facilitate content analysis
This code automates the extraction of publicly available PDF documents from the Bureau of Land Management's National NEPA Register website based on a list of NEPA project numbers provided in a CSV file. It is designed to support scientific analysis of environmental planning documents. It was developed for internal and partner use to simplify large-scale text analysis efforts.
Code for Chronic wasting disease (CWD) knowledge, risk perception, and management acceptance are influenced by media engagement and trust among deer hunters in Massachusetts Code for Chronic wasting disease (CWD) knowledge, risk perception, and management acceptance are influenced by media engagement and trust among deer hunters in Massachusetts
This repository contains all of the scripts to reproduce the analyses, figures, and tables associated with the manuscript Hoven et al. in prep. There is 1 Rmarkdown script that does the following: (1) format the data, (2) explores the data, and (3) goes through the analyses for each of the hypotheses (both linear models and path analysis).
Code for Connectivity patterns between floodplain lakes and neighboring streams in the historical floodplain of the Lower Mississippi River Code for Connectivity patterns between floodplain lakes and neighboring streams in the historical floodplain of the Lower Mississippi River
The program computes eight metrics reflective of lake and stream connectivity including duration, timing, recurrence, continuance, disconnectedness, dry season, wet season, and seasonality.
Code for Doe diligence: A regional analysis of antlerless deer harvest regulations in the Midwestern United States of America Code for Doe diligence: A regional analysis of antlerless deer harvest regulations in the Midwestern United States of America
This code uses Nimble to run a Bayesian hierarchical model using both linear and nonlinear features. The model assesses the effects of various changes in white-tailed deer (Odocoileus virginianus) harvest regulations on realized annual antlerless harvest. Eight states participated in this analysis and all data was unified to a common definition through extensive consultation with experts...