41 Titles Match Your Query 
Showing 1 through 41 of 41

1.
PULSE: ModelEstimated GroundWater Recharge and Hydrograph of GroundWater Discharge to a Stream [USGS_PULSE]
The computer model PULSE can be used to construct a hydrograph of groundwater discharge to a stream. The model is applicable to a groundwater flow system that is driven by areally uniform recharge ...

2.
PrecipitationRunoff Modeling System [USGS_PRMS]
The PrecipitationRunoff Modeling System is a deterministic, distributedparameter, physical process based modeling system developed to evaluate the response of various combinations of climate and ...

3.
RORA: The recessioncurvedisplacement method for estimating recharge [USGS_RORA]
The computer program RORA estimates groundwater recharge using the recessioncurvedisplacement method. The method is based on the change in total potential groundwater discharge that is caused by ...

4.
SEAWAT: A Computer Program for Simulation of ThreeDimensional VariableDensity GroundWater Flow [USGS_SEAWAT]
SEAWAT is a generic MODFLOW/MT3DMSbased computer program designed to simulate threedimensional variabledensity groundwater flow coupled with multispecies solute and heat transport. The program ...

5.
Wave Model [USGS_WAVE_MODEL]
A model was constructed within ArcGIS 9.2 to create several useful wave outputs. Significant wave height, wave length, spectral peak wave period, shear stress, and maximum orbital wave velocity can ...

6.
Wind Fetch Model [USGS_WIND_FETCH]
Models based upon coastal engineering equations have been developed to quantify wind fetch length and several physical wave characteristics including significant height, length, peak period, maximum ...

7.
HYDROTHERM: Threedimensional finitedifference model to simulate multiphase groundwater flow and heat transport [USGS_HYDROTHERM]
The HYDROTHERM computer program simulates multiphase groundwater flow and associated thermal energy transport in three dimensions. It can handle high fluid pressures, up to 1 x 109 Pa (104 atm), ...

8.
MODPREDICT: Software For Ground Water Analysis [USGS_MODPREDICT]
The MODPREDICT program makes definition and analysis of predictions easier for users of MODFLOW2000 and enhances the analysis capabilities of model fit to observations and prior information.

9.
OneDimensional Transport With Inflow and Storage (OTIS): A Solute Transport Model For Streams and Rivers [USGS_OTIS]
OTIS is a mathematical simulation model used to characterize the fate and transport of waterborne solutes in streams and rivers. The governing equation underlying the model is the advectiondispersion ...

10.
PHAST: A Computer Program for Simulating GroundWater Flow, Solute Transport, and Multicomponent Geochemical Reactions [USGS_PHAST]
The computer program PHAST ( PH REEQC A nd H ST 3D) simulates multicomponent, reactive solute transport in threedimensional saturated groundwater flow systems. PHAST is a versatile groundwater flow ...

11.
Coupled Groundwater and Surfacewater FLOW model [USGS_GSFLOW]
GSFLOW is a coupled Groundwater and Surfacewater FLOW model based on the integration of the USGS PrecipitationRunoff Modeling System (PRMS) and the USGS Modular Groundwater Flow Model (MODFLOW and ...

12.
GENPRES: Generates Patch Occupancy Data and Analyzes Using Program MARK [USGS_GENPRES]
GENPRES estimates patch occupancy rates and related parameters. This work is in collaboration with Darryl MacKenzie, and is largely funded by the Amphibian Research and Monitoring Initiative (ARMI).

13.
Streamflow routing in upland channels or channel networks [USGS_DAFLOW]
The DAFLOW model routes flows through a system of interconnected onedimensional channels and subdivides the system into a series of branches, with each branch divided into a number of subreaches. ...

14.
The GIS Weasel  An Interface for the Development of Spatial Parameters for Physical Process Modeling [USGS_GIS_WEASEL]
GIS Weasel is a software system designed to aid users in preparing spatial information as input to lumped and distributed parameter environmental simulation models (ESMs). The GIS Weasel provides ...

15.
BranchNetwork Dynamic Flow Model [USGS_BRANCH]
The BranchNetwork Dynamic Flow ModelBRANCHis used to simulate
steady or unsteady flow in a single openchannel reach (branch) or
throughout a system of branches (network) ...

16.
Fok Ring Current Model (FRC) [RADIATION_BELT]
The Fok Ring Current Model (FRC) is a bounceaveraged kinetic model of the ring current. This model calculates the temporal and spatial variation of the phase space density of ring current species, ...

17.
Atlantis  An Ecosystem BoxModel [Atlantis]
Atlantis an ecosystem model that considers all parts of marine ecosystems  biophysical, economic and social. Originally focused on the biophysical world and then fisheries it has grown to begin to ...

18.
SPAtially Referenced Regressions On Watershed Attributes (SPARROW) Modeling of SurfaceWater Quality [01usgs_sparrow01]
The SPARROW method uses spatially referenced regressions of contaminant
transport on watershed attributes to support regional waterquality assessment
goals, including descriptions of spatial and ...

19.
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 ...

20.
MODFLOW  the Modular ThreeDimensional FiniteDifference GroundWater Flow Model [modflow99]
CHILD DIFs
The modular finitedifference groundwater flow model (MODFLOW) is the USGS's modular hydrologic model. MODFLOW is considered an international standard for simulating and predicting groundwater conditions ...

21.
NASACASA Biosphere Model  Interannual simulations for the 1980's [NASA_CASA_BiosphereModel]
The NASACASA (CarnegieAmesStanford Approach) model simulates net primary production (NPP) and soil heterotrophic respiration (Rh) at regional to global scales.
Calculation of monthly terrestrial ...

22.
Terrestrial Observation and Prediction System (TOPS) [NASA_ARC_TOPS]
The Terrestrial Observation and Prediction System (TOPS) modeling software system that brings together technologies in information technology, weather/climate forecasting, ecosystem modeling, and ...

23.
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 processes including ...

24.
VSIM  Water Balance Model [VSIM]
VSIM is a simple water balance model embedded in an Excel spreadsheet that simulates the daily and seasonal water balance for a vineyard (block) given data on weather, soils, and leaf area. VSIM takes ...

25.
Solar Corona and Inner Heliosphere Model [SWMF]
The AlfvenWave driven SOlar wind Model (AWSOM) is part of the Space Weather Modeling Framework (SWMF). The SWMF has been developed by the Center for Space Environment Modeling (CSEM) team led by ...

26.
Ice Sheet System Model (ISSM) [NASA_JPL_ISSM]
The Ice Sheet System Model (ISSM) is the result of a collaboration between the Jet Propulsion Laboratory and University of California at Irvine. Its purpose is to tackle the challenge of modeling ...

27.
SAMI3 LowtoMidLatitude Ionosphere [SAMI3]
SAMI3 (Sami3 is Also a Model of the Ionosphere) is threedimensional global ionospheric model based on the twodimensional model SAMI2 [Huba et al., 2000, 2008]. The SAMI3 calculates the plasma and ...

28.
Invasive Species Forecasting System [NASA_ISFS]
We propose to build an Invasive Species Data Service (ISDS) to provide customized, easily accessible data products and tools to support invasive species management and policy decisionmaking. The ISDS ...

29.
BlockAdaptiveTreeSolarwindRoeUpwindScheme [BATSRUS]
BATSRUS, the BlockAdaptiveTreeSolarwindRoeUpwindScheme, was developed by the Computational Magnetohydrodynamics (MHD) Group at the University of Michigan, now Center for Space Environment ...

30.
CORHEL (MAS/WSA/ENLIL) [CORHEL]
CORHEL is a software package that: (1) obtains and processes photospheric magnetograms; (2) runs the coronal model (either MAS or WSA); (3) processes the results to generate boundary conditions for ...

31.
ENLIL: TimeDependent 3D MHD Model of the Heliosphere [ENLIL]
ENLIL is a timedependent 3D MHD model of the heliosphere. It solves equations for plasma mass, momentum and energy density, and magnetic field, using a FluxCorrectedTransport (FCT) algorithm. Its ...

32.
Open Geospace General Circulation Model [MagUCLA_GGCM]
The Open Geospace General Circulation Model (Open GGCM) was originally developed as a magnetohydrodynamic (MHD) model of Earth's magnetosphere at UCLA in the early 1990's by J. Raeder. Besides solving ...

33.
Chemical Digital Atlas [NASA_LARC_DATLAS]
NASA Langley Research Center is establishing a temporally and spatiallyordered digital atlas of atmospheric chemistry fields, using data from historical and recent airborne missions and field campaigns, ...

34.
Dynamic Global Vegetation Model (DGVM) [NASA_CASA_DGVM]
A Dynamic Global Vegetation Model (DGVM) has been developed as a new feature of the NASACASA (Carnegie Ames Stanford Approach) ecosystem production and trace gas model (Potter and Klooster. 1997). ...

35.
Weimer Ionosphere Models [ION_WEIMER]
Weimer models are statistical electric potential models for the highlatitude ionosphere, developed by Daniel Weimer of Solana Scientific Inc. Past satellite measurements of ionospheric electric fields, ...

36.
Educational Global Climate Model (EdGCM) [EdGCM]
EdGCM provides a researchgrade Global Climate Model (GCM) with a userfriendly interface that can be run on a desktop computer. For the first time, students can explore the subject of climate change ...

37.
GISS ModelE [NASA_GISS_MODEL]
ModelE provides the ability to simulate many different configurations of Earth System Models  including interactive atmospheric chemistry, aerosols, carbon cycle and other tracers, as well as the ...

38.
NASA GISS AtmosphereOcean Model [NASA_GISS_AOM]
A coupled atmosphereocean model has been developed for climate predictions at decade to century time scales. Atmospheric source terms are similar to those of Hansen et al. [1983]. Atmospheric dynamic ...

39.
Weather Research & Forecasting Visualization [IKD_WRF_VIS]
This service provides weather forecasts based on WRF (Weather Research & Forecasting) NWP model. The model is configured for territory of Ukraine (and neighbor countries) with horizontal spatial resolution ...

40.
EGM96  The NASA GSFC and NIMA Joint Geopotential Model [EGM96_NASANIMA]
EGM96 is a geopotential model of the Earth consisting of spherical harmonic
coefficients complete to degree and order 360. It is a composite solution,
consisting of: (1) a combination solution to ...

41.
A Decision Support System for the St. Croix National Scenic Riverway [USGS_DDS_St._Croix]
The Riverway is at the center of intense economic, political, legal,
recreational, and value conflicts because of its proximity to the growing
metropolitan area of Minneapolis and St. Paul, Minnesota. ...

Showing 1 through 41 of 41
