Software

This repository specifically contains code to reproduce analyses in: Rose, J.P., Nguyen, A.M., Jordan, A.C., Macias, D.A., Schoenig, E.J., Napolitano G.R., Kim, R., Ersan, J.S.M., Fulton, A.M., and Halstead, B.J. 2025. Rice cultivation supports growth and survival of a threatened semi-aquatic reptile. In review.

In this tutorial users will learn how to verify downloaded files by generating checksums and comparing them to those provided by different endpoints in the M2M API.

The USGS User Services, in collaboration with a NASA project, created this compositing workflow that produces Landsat composites for the Ucayali region in Peru. The Ucayali region is located in the heart of the Peruvian Amazon and spans approximately 102,400 square kilometers (39,537 square miles), making it the largest region in the country. The Ucayali experiences significant cloud...

This tutorial guides users on how to complete time series analysis in the cloud, with a focus on snow and glacial retreat at the South Cascade Glacier.

This tutorial teaches users how to combine multiple spectral bands for visualization and create annual composites using known temporal compositing techniques.

The code repository has been produced by the CONUS Ecological Flows project and contains scripts to run an analysis of fish body size relationships with flow regimes, functional traits, and land-use. This code can be run with the input dataset found from Woods (2025).

Anurans (frogs and toads) were surveyed using aural call surveys across the upper Midwest, United States from 2003 to 2008, and again in 2024. This code analyzes these data (from the associated data releases) using a multi-species occupancy model with imperfect detection, species traits, and species associations. It tests for relationships between covariates, occupancy, and detection...

This code cleans and analyzes historical King Rail (Rallus elegans) occurrence data in the Arkansas Delta to generate a multi-season spatial occupancy model. The data itself is publicly-available from Arkansas ​Game & Fish Commission.

This R script inputs animal tracking data and segments the time series for each individual animal into sequential periods of stops and movements. The algorithm identifies stops based on two influential user-defined thresholds: 1) a distance threshold (hereafter 'Dist') that defines the upper limit of spatial displacement permissible while occupying a stop, and 2) a duration threshold...

NEIC Supershear Analysis This software evalutes potential supershear ruptures by attempting to detect a Rayleigh Mach wave. It follows the work of Valle and Dunham (2012): Vallée, M., and E. M. Dunham (2012), Observation of far-field Mach waves generated by the 2001 Kokoxili supershear earthquake, Geophys. Res. Lett., 39, L05311, doi:10.1029/2011GL050725. Long-period observations of...

This repository contains the code needed to reproduce the D-Claw simulation presented in Karasözen and others (2025). D-Claw is numerical software package for simulating granular-fluid flows (George and others, 2025; George & Iverson, 2014; Iverson & George, 2014). This code simulates a landslide generated tsunami scenario in which one of the Surprise Inlet landslides described by...

Analysis code to evaluate Burbot tolerance to lampricide TFM, which is used in tributaries of the Great Lakes to control larval Sea Lamprey. A lab test of toxicity of this non-target species was conducted. This code examines the length and weight of test animals, visualizes water quality measures taken during the tests, and fits a dose response curve.