231 Titles Match Your Query 
Showing 1 through 50 of 231

1.
TOPMODEL: The RainfallRunoff Model [TOPMODEL]
TOPMODEL is a rainfallrunoff model that bases its distributed predictions on an analysis of catchment topography. The model predicts saturation excess and infiltration excess surface runoff and subsurface ...

2.
HIM: The Hallberg Isopycnal Model [NOAA_GFDL_HIM]
The Hallberg Isopycnal Model (HIM) simulates the ocean by numerically solving
the Boussinesq primitive equations in isopycnal vertical coordinates and
general orthogonal horizontal coordinates. These ...

3.
WWW  Server and Information Center for Ecological Modeling [01Ecological_Modelling00]
This WWWserver provides easy access to available information about
ecological modelling. It is also designed for modellers who want to make their
models easily available. It has the purpose of ...

4.
Hydrological Simulation Program  FORTRAN (HSPF) [EPA_HSPF]
Hydrological Simulation Program  FORTRAN (HSPF) is a comprehensive package for simulation of watershed hydrology and water quality for both conventional and toxic organic pollutants. HSPF incorporates ...

5.
PRZM: A Model for Pesticide Transport [EPA_PRZM]
PRZM3 is the most recent version of a modeling system that links two
subordinate models, PRZM and VADOFT, in order to predict pesticide transport
and transformation down through the crop root and ...

6.
Mountain Climate Simulator [MTCLIM]
MTCLIM is a computer program that uses observations of daily maximum
temperature, minimum temperature, and precipitation from one location (the
"base") to estimate the temperature, precipitation, ...

7.
The Hydrological Routing Algorithm (HYDRA) [NASA_CASA_HYDRA]
The Hydrological Routing Algorithm (HYDRA) is a computer model that simulates
the regional scale flow of water (Coe et al., 2000). HYDRA simulates a set of
physical hydrologic ...

8.
NASA Land Information System (LIS) [NASA_LIS]
The Land Information System (LIS) is a flexible land surface modeling and data assimilation framework developed with the goal of integrating satellite and groundbased observational data products ...

9.
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 ...

10.
RAMAS EcoLab with Applied Population Ecology [RAMAS_apppopn]
Applied Population Ecology introduces junior and seniorlevel undergraduates
to the principles of population ecology. Each chapter of the book discusses a
topic in detail, with examples from wildlife ...

11.
RAMAS EcoLab with Conservation Biology [RAMAS_consbio]
This set of 14 labs is designed as a teaching tool for introductory
undergraduate or high school environmental or ecological laboratory courses.
The lab manual contains background information and ...

12.
RAMAS Ecotoxicology [RAMAS_ecotoxicology]
RAMAS Ecotoxicology carries out ecological risk assessments for systems of two
kinds: structured single populations and food chains.
Structured population models (RAMAS Ecotoxicology): Specify survival ...

13.
RAMAS Multispecies Assessment  Estimating Multispecies Conservation Values Across the Landscape [RAMAS_multispecies]
RAMAS Multispecies Assessment combines what you know about the habitat and the
risks for each species of a site into a single map of conservation values for
landscape conservation, planning and management. ...

14.
Wind Wizard: Gridded Wind Model [Wind_Wizard]
Wind Wizard (Gridded Wind Model) is a method that can provide information about the effect of topography on local wind flow at the 100300 ft scale. Wind information at this detail is not available ...

15.
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 ...

16.
FourPt  An Unsteady, OneDimensional, OpenChannel Flow Model [USGS_FourPt]
FOURPT is a numerical model for simulating unsteady, onedimensional flow in networks of open channels. Options particularly useful in training or prototyping include selection of governing equations ...

17.
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 ...

18.
MODFLOWCDSS, a Version of MODFLOW2005 with Modifications for Colorado Decision Support Systems [USGS_MODFLOWCDSS]
PARENT METADATA
MODFLOWCDSS is a threedimensional, finitedifference groundwaterflow model based on MODFLOW2005, with two modifications. The first modification is the introduction of a Partition Stress Boundaries ...

19.
MODFLOWUSG: An Unstructured Grid Version of MODFLOW for Simulating Groundwater Flow and Tightly Coupled Processes Using a Control Volume FiniteDifference Formulation [USGS_mfusg]
PARENT METADATA
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 ...

20.
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 ...

21.
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 ...

22.
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 ...

23.
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 ...

24.
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 ...

25.
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 ...

26.
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 ...

27.
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 ...

28.
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 ...

29.
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 ...

30.
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 ...

31.
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 ...

32.
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.]

33.
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 ...

34.
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 ...

35.
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, ...

36.
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. ...

37.
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 ...

38.
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 ...

39.
SWAT Check  Software To Identify Potential Model Input Parameters Issues [SWAT_Check]
PARENT METADATA
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 ...

40.
ArcGISArcView Extension for the Soil and Water Assessment Tool [ArcSWAT]
PARENT METADATA
The ArcSWAT is a ArcGISArcView extension and a graphical user input interface for the SWAT (Soil and Water Assessment Tool) model (Arnold et al., 1998). SWAT is a river basin, or watershed, scale ...

41.
ArcView Soil and Water Assessment Tool (SWAT) [AVSWAT]
PARENT METADATA
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 ...

42.
Computer Program for Calibration of Soil and Water Assessment Tool (SWAT) Models (SWATCUP) [SWATCUP]
PARENT METADATA
The Computer Program for Calibration of Soil and Water Assessment Tool (SWAT) Models (SWATCUP ) is a computer program for calibration of SWAT models. SWATCUP is a public domain program, and as ...

43.
Soil and Water Assessment Tool [SWAT]
CHILD METADATA
SWAT is the acronym for Soil and Water Assessment Tool, a river basin, or
watershed, scale model developed by Dr. Jeff Arnold for the USDA Agricultural
Research Service (ARS). SWAT was developed to ...

44.
CH3DSED Numerical Modeling System [CHLCH3DSED]
CH3DSED is the newly developed mobile bed version of CH3DWES. It is being
utilized to investigate sedimentation on bendways, crossings, and
distributaries on the lower Mississippi and Atchafalaya ...

45.
CHANLPRO numerical modeling [CHANLPRO]
The CHANLPRO numerical modeling system replaces RIPRAP15 and addresses three
areas pertinent to the design of channel protection.
First the program contains the U.S. Army ...

46.
Surface Water Modeling System (SMS) [CHLSMS]
The Surface Water Modeling System (SMS) is a comprehensive environment for
one, two, and threedimensional hydrodynamic modeling. A pre and
postprocessor for surface water modeling ...

47.
Watershed Modeling System (WMS) [CHLWMS]
The Watershed Modeling System (WMS) is a comprehensive graphical modeling
environment for all phases of watershed hydrology and hydraulics. WMS includes
powerful tools to automate modeling processes ...

48.
CRiSP1 Passage, the Columbia River Salmon Passage Model [01CRiSP100]
The Columbia River Salmon Passage (CRiSP) model is an interactive, multiple window program that helps managers of water, hydropower, fisheries and recreation see the impact of their decisions on fish ...

49.
The Personal Greenhouse Gas Emissions Calculator [GreenhouseGasCalculator99]
The Climate Change Calculator is an interactive software tool designed to raise user's awareness of the greenhouse gases they produce through their daily activities and lifestyle choices. This Canadaspecific ...

50.
Bioaccumulation and Aquatic System Simulator (BASS) [USEPA_BASS]
The Bioaccumulation and Aquatic System Simulator (BASS) is a Fortran 90
simulation model that predicts the population and bioaccumulation dynamics of
agestructured fish assemblages which are exposed ...

Showing 1 through 50 of 231
