Software
An official USGS software project is code reviewed and approved at the bureau-level for distribution.
Filter Total Items: 962
ViTexOCR -- a script to extract text overlays from digital video ViTexOCR -- a script to extract text overlays from digital video
The ViTexOCR script presents a new method for extracting navigation data from videos with text overlays using optical character recognition (OCR) software. Over the past few decades, it was common for videos recorded during surveys to be overlaid with real-time geographic positioning satellite chyrons including latitude, longitude, date and time, as well as other ancillary data (such as...
Analysis of Flows in Networks of Channels (AFINCH) Analysis of Flows in Networks of Channels (AFINCH)
AFINCH (Analysis of Flows in Networks of CHannels) is a computer application designed to generate time series of monthly flows at stream segments and corresponding water yields at catchments defined in the National Hydrography Dataset (NHDPlus, v. 2).
BROWNIE BROWNIE
Computes estimates of survival and recovery rates for 2-age class band-recovery data.
CENTROID CENTROID
Tests the null hypothesis that two samples of recoveries belong to the same bivariate distribution.
Dam Removal Information Portal (DRIP) Dam Removal Information Portal (DRIP)
The Dam Removal Information Portal (DRIP) is an online representation and visualization tool for the USGS Dam Removal Science Database, and provides a map-based visualization of information of dam removals and associated scientific studies.
DISTANCE DISTANCE
Allows design and analysis of distance sampling surveys to estimate density and abundance of a population
ECOSRCH ECOSRCH
ECOSEARCH was developed as a first step to a testable, scientific basis for ecosystem management.
Emergency Operations Portal Emergency Operations Portal
Explore critical pre- and post-disaster images and datasets online for immediate viewing and downloading.
FGDC Geospatial Metadata Tools FGDC Geospatial Metadata Tools
There are a variety of freeware and shareware tools as well as other commercial software tools available to support metadata development. These tools offer a range of features and capabilities. FGDC provides a short list of questions to help you evaluate which tool to consider.
Fractured Rock Geophysical Toolbox Method Selection Tool (FRGT-MST) Fractured Rock Geophysical Toolbox Method Selection Tool (FRGT-MST)
The Fractured Rock Geophysical Toolbox Method Selection Tool (FRGT-MST) is an Excel-based tool for identification of geophysical methods most likely to be appropriate for project goals and site conditions.
GENIE Version 2: A general model-independent TCP/IP run manager GENIE Version 2: A general model-independent TCP/IP run manager
GENIE Version 2 is a model-independent suite of programs that can be used to generally distribute, manage, and execute multiple model runs via a TCP/IP network. The suite consists of a file distribution interface, a run manager, a run executer, and a routine that can be compiled as part of a program and used to exchange model runs with the run manager.
GENPRES GENPRES
Generates patch-occupancy data and analyzes using MARK.