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63 Titles Match Your Query
Showing 1 through 50 of 63 Next
1. 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 ...

2. 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 ...

3. 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 ...

4. 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 ...

5. 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 ...

6. One-Dimensional Transport with Equilibrium Chemistry (OTEQ): A Reactive Transport Model for Streams and Rivers [USGS_OTEQ]
The One-Dimensional 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 ...

7. 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 ...

8. NASA-CASA Biosphere Model - Interannual simulations for the 1980's [NASA_CASA_BiosphereModel]
The NASA-CASA Biosphere Model predicts annual global fluxes in terrestrial net primary production (NPP) at 47-60 Pg C, depending on the yearly conditions, with over 70% of terrestrial ...

9. 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 ...

10. Air Compliance Advisor (ACA) Air Pollution Control Technology Evaluation Model [EPA_ACA]
The Air Compliance Advisor (ACA) is a software tool designed to assist on-site air pollution managers in developing strategies for addressing air pollution compliance issues. The ACA utilizes source ...

11. Landfill Gas Emissions Model [EPA_LandGEM]
The Landfill Gas Emissions Model (LandGEM) is an automated estimation tool with a Microsoft Excel interface that can be used to estimate emission rates for total landfill gas, methane, carbon dioxide, ...

12. A GIS Based Small Area Urbanization Forecasting Model [SAFGIS]
Reliable forecasts of population growth and housing development at the small area level are indispensable to informed land use planning and the timely provision of physical infrastructure and human ...

13. San Francisco Bay Area 3-D Velocity Model [USGS_BAVM]
Overview of the 3-D Velocity Model The USGS is developing a 3-D seismic velocity model for the San Francisco Bay Area primarily for the calculation of realistic strong-ground-motion synthetic seismograms ...

14. LANDFIRE Rapid Assessment Reference Condition Models [LANDFIRE_RARCM]
The Rapid Assessment (RA) vegetation dynamics data help to synthesize the best available knowledge of vegetation dynamics and quantify the natural range of variability in vegetation composition and ...

15. Elastic Forward Fault Model [quakesim_effm]   PARENT SERF
The Elastic Forward Fault Model computes surface deformations for a point source or finite source using Okada's method (Okada, Yoshimitsu, Surface Deformation Due To Shear and Tensile Faults in a ...

16. Soil - Plant - Atmosphere - Water (SPAW) Hydrologic Budget Model [USDA_ARS_SPAW]
The Soil - Plant - Atmosphere - Water (SPAW) Hydrologic Budget Model is a daily hydrologic budget model for agricultural fields and ponds (wetlands, lagoons, ponds and reservoirs). Included are irrigation ...

17. European Soil Erosion Model (EUROSEM) [EUROSEM]
The European Soil Erosion Model (EUROSEM) is the result of European Commission funded research involving scientists from Europe and the USA. The model simulates erosion on ...

18. Whole-Atmosphere Community Climate Model (WACCM) [UCAR_WACCM]
The Whole-Atmosphere Community Climate Model (WACCM) is a comprehensive numerical model, spanning the range of altitude from the Earth's surface to the thermosphere. The development of ...

19. 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 ...

20. Coupled Ground-water and Surface-water FLOW model [USGS_GSFLOW]
GSFLOW is a coupled Ground-water and Surface-water FLOW model based on the integration of the U.S. Geological Survey Precipitation-Runoff Modeling System (PRMS, Leavesley and others, 1983) and the ...

21. Distributed Routing Rainfall-Runoff Model [USGS_DR3M]
The Distributed Routing Rainfall-Runoff Model (DR3M) is a watershed model for routing storm runoff through a Branched system of pipes and (or) natural channels using rainfall as input. DR3M provides ...

22. Finite-element surface-water modeling system for two-dimensional flow in the horizontal plane [USGS_FESWMS]
Finite-element surface-water modeling system for two-dimensional flow in the horizontal plane (FESWMS-2DH) is a modular set of computer programs that simulates two- dimensional, depth-integrated, ...

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

24. Generation and analysis of model simulation Scenarios [USGS_GENSCN]
Analyzing and managing the high volumes of input and output of complex river basin models is a major task. These models are used to simulate water quantity and quality for numerous scenarios of changes ...

25. Hydrological Simulation Program--Fortran [USGS_HSPF]
The Hydrological Simulation Program--Fortran (HSPF) simulates for extended periods of time the hydrologic, and associated water quality, processes on pervious and impervious land surfaces and in streams ...

26. One-Dimensional Transport With Inflow and Storage (OTIS): A Solute Transport Model For Streams and Rivers [USGS_OTIS]
One-Dimensional Transport With Inflow and Storage (OTIS) is a mathematical simulation model used to characterize the fate and transport of water-borne solutes in streams and rivers. The governing ...

27. Streamflow routing in upland channels or channel networks [USGS_DAFLOW]
Streamflow routing in upland channels or channel networks (DAFLOW) is a digital model for routing streamflow using the diffusion analogy form of the flow equations in conjunction with a Lagrangian ...

28. Potential Field Source Surface Models [PFSS]
Potential Field Source Surface Models provide an approximate description of the solar coronal magnetic field based on observed photospheric fields (magnetograms). They were initially developed by ...

29. NOAA Ocean Surface Current Simulator [NOAA_OSCURS]
The Ocean Surface Current Simulator (OSCURS) numerical model is a research tool that allows oceanographers and fisheries scientists to perform retrospective analyses of daily ocean surface currents ...

30. Fire-Climate-Society (FCS-1) Model [WALTER_FCS_1]
The Fire-Climate-Society (FCS-1) is an online, spatially explicit strategic wildfire planning model with an embedded multi-criteria decision process that facilitates the construction of user-designed ...

31. PHAST: A Computer Program for Simulating Ground-Water Flow, Solute Transport, and Multicomponent Geochemical Reactions [USGS_PHAST]
The computer program PHAST simulates multi-component, reactive solute transport in three-dimensional saturated ground-water flow systems. PHAST is a versatile ground-water flow and solute-transport ...

32. Submerged Aquatic Vegetation Model [USGS_SAVM]
The ability to predict the distribution of submersed aquatic vegetation in the Upper Mississippi River on the basis of physical or chemical variables is useful to resource managers. Wildlife managers ...

33. GIS Hydro [GIS_HYDRO]
GISHydro is a computer program used to assemble and evaluate hydrologic models for watershed analysis. Originally developed in the mid-1980s, the program combines a database of terrain, land use, ...

34. Growth Simulation Model [MD_PLANNING_GSM]
The Growth Simulation Model (GSM) was developed by the Maryland Office of Planning beginning in 1992 to project population growth and new development effects on land use/land cover nutrient pollution ...

35. BIOPLUMEII - A Simulation that Computes the Concentrations of Dissolved Hydrocarbon in an Aquifer [USEPA_BIOPLUMEII]
BIOPLUME II is a simulation that computes concentrations of dissolved hydrocarbon under the influence of oxygen-limited biodegradation in an aquifer. The model solves the solute transport ...

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

37. CHEMFLO - A Model to Simulate Water Movement and Chemical Transport in Unsaturated Soils [LSC_CHEMFLO]
CHEMFLO enables users to simulate water movement and chemical transport in unsaturated soils by solving the Richards equation (water) and the convection-dispersion equation (chemicals). ...

38. The Community Noah Land-Surface Model [NOAA_NOAH]
The community NOAH LSM was developed beginning in 1993 through a collaboration of investigators from public and private institutions, spearheaded by the National Centers for Environmental Prediction ...

39. WAVEWATCH: A Generic Ocean Wave Model [NOAA_WAVEWATCH]
WAVEWATCH III is a third generation wave model developed at NOAA/NCEP in the spirit of the WAM model (WAMDIG 1988, Komen et al. 1994). It is a further development of the model WAVEWATCH ...

40. Wave Exposure Model (WEMo) [NOAA_WEMo]
The Wave Exposure Model (WEMo) is a simple hydrodynamic model that calculates the wind wave exposure of a site (Murphey and Fonseca 1995, Fonseca and Bell 1998). WEMo helps coastal managers and ecologists ...

41. The mathematical technique of meshless gradient calculation was created for use in an ice-sheet model [AAD_MESHLESS_GRADIENT]
A computationally efficient algorithm to calculate the weighting coefficients for an arbitrary multi-dimensional distributions of points is presented. The iterative algorithm guarantees IEEE 754 ...

42. TOPMODEL: The Rainfall-Runoff Model [TOPMODEL]
TOPMODEL is a rainfall-runoff model that bases its distributed predictions on an analysis of catchment topography. The model predicts saturation excess and infiltration excess surface runoff and subsurface ...

43. SImulation COde for POLythermal Ice Sheets [SICOPOLIS]
SICOPOLIS (SImulation COde for POLythermal Ice Sheets) is a 3-d dynamic/thermodynamic model which simulates the evolution of large ice sheets. It was originally created as a part of the doctoral dissertation ...

44. Atlantis - An Ecosystem Box-Model [Atlantis]
The Atlantis ecosystem model was developed by Dr Beth Fulton, an ecosystem modeller with the Wealth from Oceans National Research Flagship. She leads a marine ecosystem modelling team based at CSIRO ...

45. Earthquake Risk Model (EQRM) [EQRM]
Earthquake Risk Model (EQRM) is capable of earthquake scenario ground motion and scenario loss modeling as well as probabilistic seismic hazard (PSHA) and risk (PSRA) modeling. It is a product of ...

46. California Urban and Biodiversity Analysis Model [CURBA]
The California Urban and Biodiversity Analysis (CURBA) model was developed as a tool to help urban planners to evaluate the possible effects of alternative urban growth patterns and policies on biodiversity ...

47. CASC2D: Hydrologic Modelling [CASC2D]
CASC2D is a fully-unsteady, physically-based, distributed-parameter, raster (square-grid), two-dimensional, infiltration-excess (Hortonian) hydrologic model for simulating the hydrologic ...

48. A 3-Dimensional Model of Water-Bearing Sequences in the Dominguez Gap Region, Long Beach, California [USGS_OFR_2007_1013]
A 3-dimensional computer model of the Quaternary sequence stratigraphy in the Dominguez gap region of Long Beach, California has been developed to provide a robust chronostratigraphic framework for ...

49. Comprehensive Areal Model of Earthquake Induced Landslides (CAMEL) [USGS_CAMEL]
This report describes the complete design of a comprehensive areal model of earthquake induced landslides (CAMEL). This report presents the design process, technical specification of CAMEL, and a ...

50. SEAWAT: A Computer Program for Simulation of Three-Dimensional Variable-Density Ground-Water Flow [USGS_SEAWAT]
The SEAWAT program was developed to simulate three-dimensional, variable- density, transient ground-water flow in porous media. The source code for SEAWAT was developed by combining MODFLOW and MT3DMS ...

Showing 1 through 50 of 63 Next
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