Software
An official USGS software project is code reviewed and approved at the bureau-level for distribution.
Filter Total Items: 962
WaveLab WaveLab
The WaveLab software was designed to extract sea and barometric pressure data from selectively deployed instruments, calculate water levels, and finally compute wave statistics where applicable. There is also a utility to extract slices from the sea and barometric pressure time series for multiple purposes including getting values of interest and cropping out spurious values. The output...
3D Focal Mechanisms 3D Focal Mechanisms
3D Focal Mechanisms is a tool for viewing earthquake focal mechanism symbols three dimensionally.
3D Velocity Modeling 3D Velocity Modeling
Fortran code (VMS compatible) for 3-D velocity model determination and hypocentral location with local earthquake data.
An Open Source Spreadsheet for Calculation of Equivalent Freshwater Altitude in Brackish Water Mixing Zone of an Aquifer with Documentation on Appropriate Use An Open Source Spreadsheet for Calculation of Equivalent Freshwater Altitude in Brackish Water Mixing Zone of an Aquifer with Documentation on Appropriate Use
This software release documents an open source spreadsheet that was developed by the USGS in 2007 and modified herein for general use for calculation of equivalent freshwater altitude at wells where the water quality data indicate the well is tapping brackish areas of an aquifer system. One example of this includes coastal wells in the diffusion/mixing or transition zone of the aquifer...
Basin Characterization Model (BCM) Basin Characterization Model (BCM)
The Basin Characterization Model (BCM) models the interactions of climate with empirically measured landscape attributes including topography, soils, and underlying geology. It is a grid-based model that calculates the water balance for each 18-acre cell (270m resolution) in a given watershed in set time steps for the entire area.
Cleanstrain+ Cleanstrain+
Cleanstrain+ is a program to process strainmeter data.
CLUSTER2000 CLUSTER2000
CLUSTER2000 recognizes clusters in space-time in an earthquake catalog.
COAWST Modeling System v3.4 COAWST Modeling System v3.4
Coupled ocean atmosphere wave sediment transport modeling system
Code to assist the USFWS with eDNA field sampling designs for eDNA Code to assist the USFWS with eDNA field sampling designs for eDNA
This code supports the manuscript "Refinement of eDNA as an early monitoring tool at the landscape-level: Study design considerations". The code fit a three-level occupancy model with two detection assays in the program Stan through R. We programmed this code for a specific project with the USFWS and it will likely not generalize to other situations. The primary purpose of releasing this...
ComCat Wrapper Libraries ComCat Wrapper Libraries
Bulk access via scripts, programs, and tools for obtaining specific products from ComCat (the earthquake catalog).
Coupled-Ocean-Atmosphere-Wave-Sediment Transport (COAWST) Modeling System Coupled-Ocean-Atmosphere-Wave-Sediment Transport (COAWST) Modeling System
The Coupled- Ocean- Atmosphere- Wave- Sediment Transport ( COAWST) Modeling System is an agglomeration of open-source modeling components that has been tailored to investigate coupled processes of the atmosphere, ocean, and waves in the coastal ocean.
Creating Custom Bar Codes for Tracking Samples from the Field to the Laboratory Creating Custom Bar Codes for Tracking Samples from the Field to the Laboratory
This tool is being provided free to the public in support of field and laboratory specialists who would like to create custom bar codes in order to better maintain their field and laboratory samples.