908 Titles Match Your Query 
Showing 51 through 100 of 908

51.
ORNL DAAC Advanced Metadata Search [ORNL_ADVANCED_SEARCH]
Mercury is a service oriented webbased distributed metadata management system for finding and retrieving biogeochemical, ecological, and other landbased data. ORNL DAAC's implementation of Mercury ...

52.
Atlas of the Cryosphere Web Service [NSIDC_Atlas_OGC_Service]
The Atlas of the Cryosphere Web Service is an Open Geospatial Consortium (OGC) services allows users to access maps and source data remotely for spatial regions and layers of interest either directly ...

53.
NSIDC OpenSearch API [NSIDC_OpenSearch]
The OpenSearch Application Programming Interface (API) provides a simple way to discover and access NSIDC's data holdings that are hosted through Searchlight. We support two levels of the OpenSearch ...

54.
NSIDC SubsetAgent/GetData API [NSIDC_SubsetAgent]
The SubsetAgent/GetData API provides a simple way to search and access NSIDC's data holdings that are hosted through Searchlight. It allows for the search and customized subsetting, reprojection, ...

55.
NSIDC Data Viewer [NSIDC_DATA_VIEWER]
NSIDC's Data Viewer is an IDL Catalyst Library application that can be used to display select data sets available from NSIDC. Developed by NSIDC Science Programmer David Fanning. With the DataViewer ...

56.
BIOPLUMEIII  A 2D, Finite Diffference Model for Simulating the Natural Attenuation of Organic Contaminants in GroundWater [USEPA_BIOPLUMEIII]
BIOPLUME III is a 2D, finite difference model for simulating the natural
attenuation of organic contaminants in groundwater due to the processes of
advection, dispersion, sorption, and ...

57.
HDF Explorer [HDF_Explorer]
HDF Explorer is a data visualization program that reads Hierarchical Data Format files (HDF, HDFEOS and HDF5) and also netCDF data files. HDF Explorer offers a simple yet powerful interface for the ...

58.
TOPAZ: Topographic Parameterization [TOPAZ]
TOPAZ (Topographic Parameterization) is an automated digital landscape analysis tool for topographic evaluation, drainage identification, watershed segmentation and subcatchment parameterization. ...

59.
Unmapped_Vis: Unmapped L1B and L2 Granule Visualization [Unmapped_Vis]
This package consists of a PERL script which controls the usage of a set of IDL visualization codes designed to plot, without geolocated projection, individual granules of Level 1B and various Level ...

60.
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 ...

61.
A twoconstituent solute transport model for ground water having variable density [USGS_MOCDENSE]
The twoconstituent solute transport model for ground water having variable density model simulates solute transport in flowing ground water. It is applicable to twodimensional, crosssectional ...

62.
ANNIE: Interactive Hydrologic Analyses and Data Management [USGS_ANNIE]
ANNIE is a program designed to help users interactively
store, retrieve, list, plot, check, and update spatial,
parametric, and timeseries data for hydrologic models and
analyses. Data are stored ...

63.
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 ...

64.
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 ...

65.
An Online Interactive Map Service for Displaying Ground Water Conditions in Arizona [USGS_azgwconditions]
Monitoring the availability of the nation's groundwater supplies is of critical importance to planners and water managers. The general public also has an interest in understanding the status of groundwater ...

66.
BIOMOC  A Multispecies SoluteTransport Model with Biodegradation [USGS_BIOMOC]
BIOMOC is a twodimensional model that can simulate the transport
and biotransformation of multiple reacting solutes. The program is
general and flexible, allowing for any combination ...

67.
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 ...

68.
Chemical Modeling of Acid Waters [USGS_WATEQ4F]
WATEQ4F is a chemical speciation code for natural waters. It uses field measurements of temperature, pH, Eh, dissolved oxygen and alkalinity, and the chemical analysis of a water sample as input and ...

69.
Conduit Flow Process for MODFLOW2005 [USGS_CFP]
The conduit flow process for MODFLOW2005 (CFP) has the ability to simulate turbulent or laminar groundwater flow conditions by: (1) coupling the traditional groundwater flow equation with formulations ...

70.
Coupled Groundwater and Surfacewater FLOW model [USGS_GSFLOW]
GSFLOW is a coupled Groundwater and Surfacewater FLOW model based on the integration of the U.S. Geological Survey PrecipitationRunoff Modeling System (PRMS, Leavesley and others, 1983) and the ...

71.
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 ...

72.
DSS Environment for Modeling of Atmospheric Nutrient Deposition [DEMAND]
DSS Environment for Modeling of Atmospheric Nutrient Deposition (DEMAND) is a NASAfunded project utilizes recent NASA Earth Science Research Results (NASA ESRR) to aid in decision making processes ...

73.
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 ...

74.
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 ...

75.
Flow Analysis Software Toolkit (FAST) [FAST]
The Flow Analysis Software Toolkit, FAST, is a software environment for visualizing data. FAST is a collection of separate programs (modules) that run simultaneously and allow the user to examine ...

76.
Full EQuations Model [USGS_FEQ]
The Full EQuations Model is a computer model for simulation of onedimensional unsteady flow in open channels and through control structures. The structure of the program is designed to follow the ...

77.
Great Lakes Water Level Dashboard [NOAA_glwld]
The Great Lakes Water Level Dashboard was designed to help users access and visualize monthly Great Lakes water level data and forecasts across a variety of time scales. The tool features a sliding ...

78.
HUFPrint: A tabulation and visualization utility for the HydrogeologicUnit Flow (HUF) Package of MODFLOW [USGS_HUFPrint]
HUFPrint is a computer program that extracts and displays information about model structure and hydraulic properties from the input data for a model built using the HydrogeologicUnit Flow (HUF) Package ...

79.
Hydrologic Analysis and Modeling Toolbox [hamtoolbox]
The Hydrologic Analysis and Modeling Toolbox is a collection of program modules to support the analysis and modeling of rainfallrunoff dynamics of watersheds.

80.
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, ...

81.
Input and Output for a Watershed Data Management (WDM) file [USGS_IOWDM]
IOWDM is designed to reformat data to and from a WDM file. Data in selected WATSTORE cardimage formats and flat file formats can be added to a WDM file. A WDM file is a binary, directaccess file ...

82.
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 ...

83.
Lake Level Viewer [NOAA_llv]
This tool helps users visualize lake level changes that range from six feet above to six feet below historical longterm average water levels in the Great Lakes, along with potential shoreline and ...

84.
Large Area Runoff Simulation Model [LARSIM]
LARSIM is an acronym for Large Area Runoff Simulation Model. It is a hydrologic model, which describes continuous runoff processes in catchments and river networks. This project provides a graphical ...

85.
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 ...

86.
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 ...

87.
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 ...

88.
MFI2005  Data Input (Entry) Program [USGS_MFI2005]
MFI2005 is a data input (entry) program for the U.S. Geological Survey modular threedimensional finitedifference groundwater model called MODFLOW2005. Data for MODPATH, a particle tracking program ...

89.
MODFLOWCDSS, a Version of MODFLOW2005 with Modifications for Colorado Decision Support Systems [USGS_MODFLOWCDSS]
PARENT SERF
MODFLOWCDSS is a threedimensional, finitedifference groundwaterflow model based on MODFLOW2005, with two modifications. The first modification is the introduction of a Partition Stress Boundaries ...

90.
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 ...

91.
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 ...

92.
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 ...

93.
ModelMuse  A Graphical User Interface for MODFLOW2005, PHAST, MODPATH, and ZONEBUDGET [USGS_ModelMuse]
ModelMuse is a graphical user interface (GUI) for the U.S. Geological Survey (USGS) models MODFLOW–2005 and PHAST. This software package provides a GUI for creating the flow and transport input file ...

94.
Modular FiniteElement Model for Areal and Axisymmetric GroundWater Flow Problems [USGS_MODFE]
This MODular, FiniteElement digitalcomputer program (MODFE) was
developed to provide solutions to groundwaterflow problems based
on the governing equations that describe twodimensional ...

95.
Nitrogen and Phosphorus Pollution Data Access Tool (NPDAT) [EPA_npdat]
The Nitrogen and Phosphorus Pollution Data Access Tool (NPDAT) enables users to view and download nitrogen and phosphorus pollution data from a variety of databases.
The NPDAT utilizes shared Web ...

96.
OneDimensional Transport with Equilibrium Chemistry (OTEQ): A Reactive Transport Model for Streams and Rivers [USGS_OTEQ]
The OneDimensional Transport with Equilibrium Chemistry (OTEQ) model is a mathematical simulation model used to characterize the fate and transport of waterborne solutes in streams and rivers. The ...

97.
Open Channel Flow [OCFlow]
The Open Channel Flow program allows you to calculate the water table for little natural rivers.

98.
Open Source Application for Modeling Flood Control Measures and 1D Hydrodynamic Flood Simulation [nofdp_IDSS]
The nofdp IDSS is an open source application for modeling flood control measures and 1D hydrodynamic flood simulation. Additional modules for ecological and spatial analysis, multicriteria evaluation ...

99.
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 ...

100.
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. ...

Showing 51 through 100 of 908
