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Software

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

Filter Total Items: 881

FLASH-R (Flow-Log Analysis of Single Holes) FLASH-R (Flow-Log Analysis of Single Holes)

FLASH-R (Flow-Log Analysis of Single Holes) is an R app for the analysis of borehole vertical flow logs to estimate fracture (or layer) transmissivities and far-field hydraulic heads. This app is a new version of the FLASH spreadsheet tool by Day-Lewis et al. (2011) . The program is written in R, an open-source environment. All previous features have been retained and new features...

bbsAssistant: An R package for downloading and handling data and information from the North American Breeding Bird Survey. bbsAssistant: An R package for downloading and handling data and information from the North American Breeding Bird Survey.

This R package contains functions for downloading and munging data from the North American Breeding Bird Survey (BBS) via FTP (Pardieck et al. 2018; J. R. Sauer et al. 2017). This package was created to allow the user to bulk-download the BBS point count and related (e.g., route-level conditions) via FTP, and to quickly subset the data by taxonomic classifications and/or geographical...

FLASH-R: Flow-Log Analysis of Single Holes FLASH-R: Flow-Log Analysis of Single Holes

FLASH-R (Flow-Log Analysis of Single Holes) is an R app for the analysis of borehole vertical flow logs to estimate fracture (or layer) transmissivities and far-field hydraulic heads.

TracerLPM TracerLPM

An Excel® Workbook for Interpreting Groundwater Age Distributions from Environmental Tracer Data

Electromagnetic Transfer Function File Conversion Utilities (EMTF FCU) Electromagnetic Transfer Function File Conversion Utilities (EMTF FCU)

Magnetotelluric impedances and other similar transfer functions are important for geophysical interpretation and for space weather hazards. I helped develop and continue to curate a database known as IRIS EMTF, http://ds.iris.edu/spud/emtf which uses something called EMTF XML format for storing the data. EMTF FCU v4.1 software consists of a set of freely available format conversion tools...

Floodplain and Channel Evaluation Tool (FACET) Floodplain and Channel Evaluation Tool (FACET)

The Floodplain and Evaluation Tool (FACET) is an open-source python tool that maps the floodplain extent and derives reach-scale summaries of stream and floodplain geomorphic measurements from high-resolution digital elevation models (DEMs).

Floodplain and Channel Evaluation Tool: FACET Floodplain and Channel Evaluation Tool: FACET

FACET is a Python tool that uses open source modules to map the floodplain extent and derive reach-scale summaries of stream and floodplain geomorphic measurements from high-resolution digital elevation models (DEMs). Geomorphic measurements include channel width, stream bank height, floodplain width, and stream slope. FACET allows the user to hydrologically condition the DEM, generate...

Wild horse aerial double observer survey analysis R script Wild horse aerial double observer survey analysis R script

This R file estimates horse abundance by analyzing data from simultaneous double-observer aerial surveys. The code follows analytical procedures established by Dr. Bruce Lubow, the statistician contracted for many years by Bureau of Land Management (BLM). Field data collection techniques are described in the Standard Operating Procedures (SOPs), which is a separate document. Download the...

DTSGUI DTSGUI

DTSGUI is a USGS software tool to import, manage, parse/cull, georeference, analyze and visualize fiber-optic distributed temperature sensor data.

infoGW2visGWDB, Conversion of an infoGW object to a GWmaster object compatible with the visGWDB software infoGW2visGWDB, Conversion of an infoGW object to a GWmaster object compatible with the visGWDB software

An R groundwater-data processing utility for manipulating, veracity checking, and converting an 'infoGW' object to the 'GWmaster' object for the visGWDB software with demonstration for the Mississippi River Valley alluvial aquifer

MGBT, Multiple Grubbs-Beck low-outlier test MGBT, Multiple Grubbs-Beck low-outlier test

The multiple Grubbs-Beck low-outlier test on positively distributed data is supported along, and utilities provided for noninterpretive U.S. Geological Survey (USGS) annual peak-streamflow data processing.
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