317 Titles Match Your Query 
Showing 1 through 50 of 317

1.
A computerized method of baseflowrecord estimation [USGS_PART]
The computer program PART: A computerized method of baseflowrecord estimation uses stream flow partitioning to estimate a daily record of groundwater discharge under the stream flow record. The ...

2.
Alkalinity Calculator [USGS_ALK]
The Alkalinity Calculator will analyze the titration curve and calculate the alkalinity or acid neutralizing capacity (ANC) of the sample using one or more of several different methods. Alkalinity ...

3.
An Interactive Code For Modeling Net Geochemical Reactions Along a Flow Path [USGS_NETPATH]
NETPATH is an interactive Fortran 77 computer program used to interpret net geochemical massbalance reactions between an initial and final water along a hydrologic flow path. Alternatively, NETPATH ...

4.
Baseflow Filter Program [BFP]
PARENT SERF
The baseflow filter estimates baseflow and groundwater recharge from streamflow records using the methodology outlined in Automated methods for estimating baseflow and groundwater recharge from streamflow ...

5.
CALIBRAT Geodetic Software [NOAA_NGS_CALIBRAT]
The CALIBRAT program is used to determine the scale and constant corrections for electronic distance measuring instruments by making measurements over previously determined base lines. The formulas ...

6.
DFLOW: A Tool for Low Flow Analysis [EPA_dflow]
DFLOW: A Tool for Low Flow Analysis, is a Windowsbased tool developed to estimate user selected design stream flows for low flow analysis and water quality standards. This latest version can be readily ...

7.
Downsizer—A Graphical User InterfaceBased Application for Browsing, Acquiring, and Formatting TimeSeries Data for Hydrologic Modeling [USGS_Downsizer]
The U.S. Geological Survey Downsizer is a computer application that selects, downloads, verifies, and formats stationbased timeseries data for environmentalresource models, particularly the PrecipitationRunoff ...

8.
Flood Frequency Analysis Based on Bulletin 17B [USGS_PeakFQ]
Program PeakFQ provides estimates of instantaneous annualmaximum peak flows for a range of recurrence intervals, including 1.5, 2, 2.33, 5, 10, 25, 50, 100, 200, and 500 years (annualExceedance ...

9.
Geoid Height Calculator [UNAVCO_GEIOD]
The Geoid height calculator is an online tool that calculates a geoid height correction at a specified location on Earth using one or more gravity model.
Specific Information on the EGM96 Model and ...

10.
Graphical Constituent Loading Analysis System (GCLAS) [USGS_GCLAS]
The Graphical Constituent Loading Analysis System aids in the computation of daily constituent loads transported in streamflow. Due to the relative paucity with which most waterquality data are ...

11.
Hytool  A Matlab Toolbox for the Interpretation of Hydraulic Tests in Wells [Hytool]
Hytool is a matlab toolbox for the interpretation of hydraulic tests in wells. The toolbox contains analytical solutions used to describe groundwater flow around wells, and functions for importing, ...

12.
KTRLine: KendallTheil Robust Line [USGS_KTRLine]
The KendallTheil Robust Line software (KTRLine—version 1.0) is a Visual Basic program that may be used with the Microsoft Windows operating system to calculate parameters for robust, nonparametric ...

13.
Load Estimator (LOADEST): A Program for Estimating Constituent Loads in Streams and Rivers [USGS_LOADEST]
LOAD ESTimator (LOADEST) is a FORTRAN program for estimating constituent loads in streams and rivers. Given a time series of streamflow, additional data variables, and constituent concentration, LOADEST ...

14.
Luca  Let Us Calibrate [USGS_LUCA]
Luca (Let us calibrate) is a multipleobjective, stepwise, automated procedure for hydrologic model calibration and the associated graphical user interface (GUI). Luca is a wizardstyle userfriendly ...

15.
MEASERR  A Program for Determination of Error in Individual Discharge Measurements [USGS_MEASERR]
The uncertainty, or standard error, for individual measurements of
stream discharge is computed based on a rootmeansquare error
analysis of the individual component errors. The component ...

16.
MODFLOWUSG: An Unstructured Grid Version of MODFLOW for Simulating Groundwater Flow and Tightly Coupled Processes Using a Control Volume FiniteDifference Formulation [USGS_mfusg]
PARENT SERF
A new version of MODFLOW, called MODFLOWUSG (for UnStructured Grid), was developed to support a wide variety of structured and unstructured grid types, including nested grids and grids based on prismatic ...

17.
MODOPTIM: A General Optimization Program for GroundWater Flow Model Calibration and GroundWater Management with MODFLOW [USGS_MODOPTIM]
MODOPTIM is a nonlinear groundwater model calibration and management tool that simulates flow with MODFLOW96 as a subroutine. A weighted sumofsquares objective function defines optimal solutions ...

18.
ModelMate  A Graphical User Interface (GUI) for Model Analysis [USGS_ModelMate]
ModelMate is a graphical user interface designed to facilitate use of modelanalysis programs with models. This initial version of ModelMate supports one modelanalysis program, UCODE_2005, and one ...

19.
Open Channel Flow [OCFlow]
The Open Channel Flow program allows you to calculate the water table for little natural rivers.

20.
QUICK2: Hydraulic Analysis Program [FEMA_QUICK_2]
Quick2, Version 1.0, is a Microsoft DOS hydraulic analysis program (similar to HEC2) used to compute watersurface elevations in open channels. Quick2 was developed to accompany the FEMA guidance ...

21.
RECESS: A computer program for analysis of streamflow recession [USGS_RECESS]
The RECESS program, a computer program for analysis of streamflow recession, is used to determine the recession index and to define the master recession curve from analysis of streamflow records. ...

22.
Regime Prescription Tool (HECRPT) [HECRPT]
The Regime Prescription Tool (HECRPT) is designed to facilitate entry, viewing, and documentation of flow recommendations in realtime, public settings. HECRPT seeks to improve 1) communications ...

23.
Reservoir System Simulation [HECResSim]
The Reservoir System Simulation program is one of the next generation (NexGen) software package which is designed to be used to model reservoir operations at one or more reservoirs whose operations ...

24.
River Bathymetry Toolkit [RBT]
The River Bathymetry Toolkit (RBT) is available for free and is under active development. Tools exist for cutting cross sections and longitudinal profiles into high resolution DEMs to extract hydrologic ...

25.
Statistical Software Package (HECSSP) [HECSSP]
The U.S. Army Corps of Engineers Statistical Software Package (HECSSP) developed by the Hydrologic Engineering Center. This software allows you to perform statistical analyses of hydrologic data. ...

26.
VS2DI  A graphical software package for simulating fluid flow and solute or energy transport in variably saturated porous media [USGS_VS2DI]
VS2DI is a graphical software package for simulating flow and
transport in variably saturated porous media. This software package
consists of three components:
 VS2DTI, for ...

27.
WTAQ: Computer program for calculating drawdowns and estimating hydraulic properties for confined and watertable aquifers [USGS_WTAQ]
The computer program WTAQ calculates hydraulichead drawdowns in a
confined or watertable aquifer that result from pumping at a well
of finite or infinitesimal diameter. The program is ...

28.
WeightedMultipleLinear Regression Program [USGS_WREG]
The WeightedMultipleLinear Regression Program (WREG) program can be used to develop a regional estimation equation for streamflow characteristics that can be applied at an ungaged basin, or to improve ...

29.
ZONECONC  A Postprocessing Program that Tabulates Concentration Statistics from Concentration Data Generated by MODFLOWGWT [USGS_ZONECONC]
PARENT SERF
The computer program, called ZONECONC, tabulates concentration data using the results from the U.S. Geological Survey Modular ThreeDimensional GroundWater Flow and SoluteTransport Model (MODFLOWGWT). ...

30.
waterData—An R Package for Retrieval, Analysis, and Anomaly Calculation of Daily Hydrologic Time Series Data [USGS_waterData]
Hydrologic time series data and associated anomalies (multiple components of the original time series representing variability at longerterm and shorterterm time scales) are useful for modeling ...

31.
Panoply NetCDF Viewer [NASA_GISS_Panoply]
Panoply is a crossplatform application which plots geogridded arrays from netCDF, HDF and GRIB datasets. You can:
 Slice and plot specific latitudelongitude, latitudevertical, longitudevertical, ...

32.
TerraViva SEDAC Data Viewer [CIESIN_SEDAC_TERRAVIVA]
2011 TerraViva! SEDAC Viewer has been updated with a wide range of new SEDAC data. This map viewer and standalone software application (Microsoft Windowsbased) uses a powerful dataviewing engine ...

33.
Economics National Ocean Watch (ENOW) Explorer [NOAA_ENOW]
The effective management of coastal resources requires an understanding of the ocean and Great Lakes economy. This tool allows users to interact with Economics: National Ocean Watch data, which describe ...

34.
CEOS Climate Diagnostics [CEOS_CD]
The CEOS Climate Diagnostics web site was inspired by the ideas and foresight of Mitchell D. Goldberg, NOAA/NESDIS, SaTellite Applications and Research (STAR), and Chief of the Satellite Meteorology ...

35.
Airborne LIDAR Data Processing and Analysis Tools [NOAA_aldpat]
This tool provides transparent and automatic filtering algorithms to classify ground and nonground lidar measurements. It also provides auxiliary tools to assist with lidar data analysis. The algorithms ...

36.
SEVIRI Image Processing and Visualization Software (MSGView) [EUMETSAT_MSGView]
MSGView software displays HDF5 formatted HRIT and LRIT MSG SEVIRI data. The software has been developed by Ayd?n G?rol ERT?RK from Turkish State Meteorological Service to support operational meteorology, ...

37.
DS – Software for Analyzing Data Collected Using Double Sampling [USGS_DS]
DS analyzes count data to estimate density or relative density and population size when appropriate. The software is available at . The software ...

38.
AcutetoChronic Estimation (ACE) Model [EPA_ACE]
The AcutetoChronic Estimation (ACE) with TimeConcentrationEffect Models software allows prediction of chronic toxicity from acute toxicity datasets. ACE uses linear regression and accelerated ...

39.
Cloud and Surface Parameter Retrieval (CASPR) [CASPR]
The Cloud and Surface Parameter Retrieval (CASPR) system is a toolkit for the analysis of data from the Advanced Very High Resolution Radiometer (AVHRR) satellite sensor carried on NOAA polarorbiting ...

40.
International ATOVS Processing Package [IAPP]
The International ATOVS Processing Package (IAPP) has been developed to retrieve atmospheric temperature and moisture profiles, total ozone and other parameters in both clear and cloudy atmospheres ...

41.
OpenADDE (Abstract Data Distribution Environment) [SSEC_openadde]
ADDE (Abstract Data Distribution Environment) is a remote data access protocol originally developed for geolocated data that communicates requests from client applications to servers, which then return ...

42.
MINTEQA2  An Equilibrium Speciation Model [EPA_MINTEQA2]
MINTEQA2 is a equilibrium speciation model that can be used to calculate the equilibrium composition of dilute aqueous solutions in the laboratory or in natural aqueous systems. The model is useful ...

43.
Virtual Beach [EPA_VB]
Virtual Beach is a software package designed for developing sitespecific statistical models for the prediction of pathogen indicator levels at recreational beaches.
Virtual Beach version 3.0 (VB3.0) ...

44.
Watershed Health Assessment Tools Investigating Fisheries [EPA_WHATIF]
The Watershed Health Assessment Tools Investigating Fisheries (WHATIF) is software that integrates a number of calculators, tools, and models for assessing the health of watersheds and streams with ...

45.
Webbased Interspecies Correlation Estimation (WebICE) Application [EPA_WebICE]
The Webbased Interspecies Correlation Estimation (WebICE) application estimates acute toxicity to aquatic and terrestrial organisms for use in risk assessment.
[Summary provided by the EPA.]

46.
Potential Heat Unit Program [PHUP]
PARENT SERF
The potential heat unit program will calculate the total number of heat units required to bring a plant to maturity using 1) longterm maximum and minimum temperature data, 2) the base or minimum ...

47.
VIZSWAT  Visualization and Analysis Tool for SWAT Model Output [VIZSWAT]
PARENT SERF
VIZSWAT is a visualization and analysis tool developed by Baird & Associates for SWAT model output. VIZSWAT analyzes results from SWAT 2000, SWAT 2005, and SWAT 2009 versions as well as AVSWAT and ...

48.
ArcView Soil and Water Assessment Tool (SWAT) [AVSWAT]
PARENT SERF
AVSWAT (ArcView SWAT) is a complete preprocessor, interface and post processor of the hydrological model SWAT. Without leaving the user friendly ArcView GIS environment the user is provided of a complete ...

49.
TEQC (Translation, Editing and Quality Checking) — The Toolkit for GPS/GLONASS/Galileo/SBAS/Beidou/QZSS Data [UNAVCO_TEQC]
Teqc (pronouced "tek") is a simple yet powerful and unified approach to solving many preprocessing problems with GPS, GLONASS, Galileo, SBAS, Beidou2/Compass, and QZSS data:
 translation: binary ...

50.
Data Archive Plotter [UNAVCO_DataPlotter]
The Data Archive Plotter graphs North, East, and Vertical GPS/GNSS positions over time and provides station event information. It also allows the viewing of multiple time series with shared axes.

Showing 1 through 50 of 317
