543 Titles Match Your Query 
Showing 51 through 100 of 543

51.
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 ...

52.
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 ...

53.
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 ...

54.
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 ...

55.
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 ...

56.
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 ...

57.
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 ...

58.
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 ...

59.
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 ...

60.
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 ...

61.
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 ...

62.
STRMDEPL, A OneDimensional Model Using Two Analytical Solutions to Calculate Streamflow Depletion by a Nearby Pumping Well [USGS_STRMDEPL08]
STRMDEPL, a onedimensional model using two analytical solutions to calculate streamflow depletion by a nearby pumping well, was extended to account for two additional analytical solutions. The extended ...

63.
ThreeDimentional finitedifference groundwater model (MODFLOW)—2000 version—with variably saturated flow [USGS_MF2KVSF]
The Variably Saturated Flow (VSF) Process enables MODFLOW (MF2K v15) to simulate three dimensional variably saturated flow in porous media. The VSF Process includes five packages unique to unsaturated ...

64.
Twodimensional methodofcharacteristics groundwater flow and transport model [USGS_MOC]
The Twodimensional methodofcharacteristics groundwater flow and transport model model simulates solute transport in flowing ground water. It is applicable to one or twodimensional problems ...

65.
USGG2003 GEOID MODEL [NOAA_NGS_USGG2003]
USGG2003 is a gravimetric geoid model, and is an update of the G99SSS model. USGG2003 covers the coterminous U.S., Alaska, Hawaii, Puerto Rico and the American Virgin Islands.
[Summary provided ...

66.
Umtanum Fluid Flow Simulation [ufflow]
The Umtanum Fluid Flow Simulation is an object oriented numerical model simulating fluid flow in a porous medium using Cellular Automata techniques. Uses the DotNet Framework. Intended to be extensible ...

67.
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 ...

68.
Cumulative Impacts Model [NOAA_cumulativeimpacts]
This interactive mapping model provides estimates of human impacts on ocean ecosystems from a host of activities. The data summarized in the model help evaluate the sensitivity of areas to certain ...

69.
iTree Vue [vue]
PARENT SERF
iTree Vue allows you to make use of freely available national land cover data maps to assess your community's land cover, including tree canopy, and some of the ecosystem services provided by your ...

70.
Benthic Terrain Modeler [BTM]
The Benthic Terrain Modeler (BTM) functions as an interactive toolbar within ArcMap, and relies on a methodology to analyze benthic terrain from input multibeam bathymetry in ESRI's GRID (raster) ...

71.
Catchment Land Surface Model [NASA_CATCHMENT_LSM]
The onedimensional framework used by traditional onedimensional LSMs
(including the Mosaic LSM) is not amenable to an adequate treatment of runoff
generation or subsurface soil moisture ...

72.
Goddard Earth Observing System Model, Version 5 (GEOS5) [NASA_GEOS5]
The Goddard Earth Observing System Model, Version 5 (GEOS5) is a system of models integrated using the Earth System Modeling Framework (ESMF). The GEOS5 DAS integrates the GEOS5 AGCM with the Gridpoint ...

73.
Mosaic Land Surface Model [NASA_MOSAIC_LSM]
The Mosaic land surface model (LSM) computes areallyaveraged energy and water fluxes from the land surface in response to meteorological forcing. The model allows explicit vegetation control over ...

74.
Risiko  WebBased Tool that Models Impacts of Different Hazard Events on Population or Infrastructure [Risiko]
Risiko is a web based tool that models impacts of different hazard events on population or infrastructure. It is part of a set of Open Source Software tools called Risk in a Box, and we encourage ...

75.
NASA/MSFC Global Reference Atmospheric Model1999 (GRAM99) [GRAM99]
Global model, using empirical database, giving density, temperature, pressure, winds, and selected atmospheric constituent concentrations, from the surface of the Earth to orbital altitudes, as a ...

76.
PODIUMSim  Policy Dialogue Model and Water and Food Security Planning Tool [IWMI_PODIUMSim]
PODIUMSim provides a framework to develop scenarios of water and food supply at river basin, subnational and national level. It is an interactive tool that runs on a personal computer, and has a ...

77.
PRogramme for Integrated earth System Modeling (PRISM) [PRISM]
Following the recommendations of the European climate research community (Euroclivar, November 1998), it is proposed to undertake a "PRogramme for Integrated earth System Modelling" as a pilot infrastructure ...

78.
World Water and Climate Atlas [IWMI_WWCA]
The IWMI World Water and Climate Atlas gives irrigation and agricultural planners rapid access to accurate data on climate and moisture availability for agriculture. The Atlas includes monthly and ...

79.
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 ...

80.
Food and Gill Exchange of Toxic Substances (FGETS) FORTRAN Simulation Model [EPA_FGETS]
FGETS (Food and Gill Exchange of Toxic Substances) is a FORTRAN simulation model that predicts temporal dynamics of a fish's whole body concentration (ug chemical/(g live weight fish)) of nonionic, ...

81.
Multimedia Contaminant Fate, Transport, and Exposure Model (MMSOILS) [EPA_MMSOILS]
The Multimedia Contaminant Fate, Transport, and Exposure Model (MMSOILS) estimates the human exposure and health risk associated with releases of contamination from hazardous waste sites. The methodology ...

82.
Multimedia Exposure Assessment Model (MULTIMED) [EPA_MULTIMDP]
The Multimedia Exposure Assessment Model (MULTIMED) for exposure assessment simulates the movement of contaminants leaching from a waste disposal facility. The model consists of a number of modules ...

83.
FluxNet [FluxNet]
FluxNet is the neural network version of Streamer, a radiative transfer model. Given a set of input data consisting of surface, cloud, and atmospheric characteristics, FluxNet calculates upwelling ...

84.
SERAFM  A ProcessBased, SteadyState Modeling System [EPA_SERAFM]
SERAFM is a steadystate, process based mercury cycling model designed specifically to assist a risk assessor or researcher in estimating mercury concentrations in the water column, sediment, and ...

85.
Streamer  A Radiative Transfer Model [Streamer]
Streamer is a radiative transfer model that can be used for computing either radiances (intensities) or irradiances (fluxes) for a wide variety of atmospheric and surface conditions. Its interface ...

86.
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 ...

87.
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 ...

88.
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.]

89.
Burning Risk Advisory Support System (BRASS) [TAMU_BRASS]
The Burning Risk Advisory Support System (BRASS) provides continuous means for forest and grassland managers to assess vegetation and weather to support decisions related to prescribed burning and/or ...

90.
The GFDL Modular Ocean Model (MOM4) [NOMADS_MOM4_BETA_MODEL]
The Modular Ocean Model (MOM) is a numerical representation of the ocean's hydrostatic primitive equations, and it is designed primarily as a tool for studying the global ocean climate system. MOM4 ...

91.
A Life History Simulator for Terrestrial Wildlife Populations [EPA_hexsim]
HexSim is a spatiallyexplicit, individualbased, multispecies computer model designed for simulating terrestrial wildlife population dynamics and interactions. HexSim is very general, with landscapes, ...

92.
Exposure Analysis Modeling System (EXAMS) [EPA_EXAMS]
The Exposure Analysis Modeling System (EXAMS) is an interactive software
application for formulating aquatic ecosystem models and rapidly evaluating the
fate, transport, and exposure concentrations ...

93.
FireStem: Computer Model for Predicting Tree Mortality Based on Fire Behavior and Intensity [FireStem]
FireStem is a computer model designed to aid fire managers in predicting tree mortality based on fire behavior and intensity. The eventual goal is to link FireStem and BehavePlus to produce mortality ...

94.
GCSOLAR [EPA_GCSOLAR]
The GCSOLAR program is a set of routines that computes direct photolysis rates
and halflives of pollutants in the aquatic environment. The halflives are
calculated as a function of season, latitude, ...

95.
Phytomass Growth Model (PHYGROW )  A Grazing and Range Land Assessment Model [TAMU_PHYGROW]
Phygrow is a daily time step computation engine that models above ground herb and shrub growth, forage consumption, and hydrologic processes. It is capable of modeling growth dynamics of many plant ...

96.
Total Maximum Daily Load (TMDL) Universal Soil Loss Equation (USLE) Model [EPA_TMDL]
The Total Maximum Daily Load (TMDL) Universal Soil Loss Equation (USLE) model
is a Windowsbased software application for estimating diffuse sediment source
loads within a watershed framework. ...

97.
Wellhead Analytic Element Model [EPA_WHAEM2000]
The U.S. EPA's Wellhead Analytic Element Model, WhAEM2000 for Windows, is a
groundwater geohydrology computer program. WhAEM2000 is a public domain,
groundwater flow model designed to facilitate ...

98.
APEX – Agricultural Policy/Environmental eXtender Model [TAMU_APEX]
APEX – Agricultural Policy/Environmental eXtender Model has components for routing water, sediment, nutrients, and pesticides across complex landscapes and channel systems to the watershed outlet ...

99.
Environmental Policy Integrated Climate (EPIC) Model [TAMU_EPIC]
The Environmental Policy Integrated Climate (EPIC) model is a cropping systems model that was developed to estimate soil productivity as affected by erosion as part of the Soil and Water Resources ...

100.
SWAT Check  Software To Identify Potential Model Input Parameters Issues [SWAT_Check]
PARENT SERF
The SWAT Check program reads model output from a SWAT project and performs many simple checks to identify POTENTAL model problems. The intended purpose of this program is to identify model problems ...

Showing 51 through 100 of 543
