Software

seismicat (SEISMIcity CATalog analysis) is an R package used to analyze an earthquake catalog to determine the b-value of the Gutenberg-Richter distribution and estimate the rate of earthquakes, including a range of uncertainties. This process is used to determine the total earthquake rates for regions of the USGS National Seismic Hazard Model (NSHM).

Digger is a python package that provides a number of pre- and post-processing tools for landslide runout modeling. Many aspects of digger have been tailored for use with the D-Claw model. It may also be useful for initializing and postprocessing the results of other runout models. D-Claw requires input files and generates output files in very specific formats. Simulation output generates...

This repository contains a multimodal deep learning model to assess the deformation state of Mauna Loa given combined Interferometric Synthetic Aperture radar (InSAR) and Global Navigation Satellite System (GNSS) data. The multimodal model consists of two separate branches, one devoted to InSAR data and another devoted to GNSS data. All code necessary for the models to run and in support...

An introduction to version control for novices using Git and a guide for publishing USGS code. Please see https://cdi.code-pages.usgs.gov/usgs-git-and-software-release-course/ for a rendered version of this material.

Learn about the input parameters necessary for interacting with the M2M API scene-search endpoint.

Methods Summary This repository supports the manuscript "Invasion resistance varies by fuel break type in sagebrush ecosystems." The analysis evaluated the relationship between fuel break treatments and exotic annual grass cover across the sagebrush biome using two complementary approaches: 1. Space-for-Time Substitution Analysis: We used 52,109 Bureau of Land Management AIM vegetation...

This package provides a set of functions for the Everglades Depth Estimation Network (EDEN). EDEN is an integrated network of water-level gages, interpolation models that estimate daily water-level data at ungaged locations, and applications that generate derived hydrologic data across the freshwater part of the Greater Everglades landscape. This package contains the scripts that run the

The Terrain Analysis Helper performs a suite of analyses on a series of digital elevation models (single-DEM analysis currently unavailable but planned). Most calculations from Fukunaga et al. (2019) are included, excluding d128-based fractals. From the MultiscaleDTM R package, the following metrics are included: vector ruggedness measure (VRM), topographic position index (TPI), profile...

This code uses a dasymetric mapping technique to distribute attribute values defined at the zip code level to new attribute values at the census county level. The attribute to be mapped is the number of people in each zip code who are using durable medical equipment such as a wheelchair. The National Structures inventory point data is used as the mechanism to distribute the zip

This guide walks users through how to search the Bulk Metadata Service and compare their product lists with those available on the service, helping them ensure their data stays up to date with the latest Landsat reprocessing events.

Learn how to pull and concatenate ARD windows from the same date across multiple adjacent tiles.

This tutorial demonstrates how to pull windows of ARDs for faster and more efficient data processing.