Model:HEBEM: Difference between revisions
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{{Modeler information | |||
|First name=Jeffrey | |||
|Last name=Niemann | |||
|Type of contact=Model developer | |||
|Institute / Organization=Colorado State University | |||
|Postal address 1=Dept of Civil and Environmental Engineering | |||
|Postal address 2=Campus Delivery 1372 | |||
|Town / City=Fort Collins | |||
|Postal code=80523 | |||
|State=Colorado | |||
|Country=USA | |||
|Email address=jniemann@engr.colostate.edu | |||
|Phone=970 491 3517 | |||
|Fax=970 491 7727 | |||
}} | |||
{{Additional modeler information | |||
|Additional first name=Xiangjiang | |||
|Additional last name=Huang | |||
}} | |||
{{Model identity | |||
|Model type=Single | |||
|Categories=Terrestrial | |||
|Spatial dimensions=2D | |||
|One-line model description=Hydrologically Enhanced Basin Evolution Model | |||
|Extended model description=The Hydrologically Enhanced Basin Evolution Model (HEBEM) is a combined hydrologic/geomorphic model. The hydrologic model simulates precipitation with variability, infiltration, evapotranspiration, overland flow, and groundwater flow, thus producing a spatially and temporally varying water discharge Q that drives fluvial processes in the land surface. The geomorphic model accounts for tectonic forcing, hillslope processes, erosion, and sediment transport. The combined model uses multiple time steps for hydrologic and geomorphic processes. Due to its hydrologic representation, the model is able to investigate the interaction between hydrology and geomorpholgy. | |||
}} | |||
{{Model technical information | |||
|Supported platforms=Unix | |||
|Programming language=Fortran77, Fortran90, C | |||
|Start year development=2001 | |||
|Does model development still take place?=Yes | |||
|Program license type=Other | |||
|Program license type other=-- | |||
|OpenMI compliant=No but possible | |||
|CCA component=No but possible | |||
|IRF interface=No but possible | |||
|Memory requirements=-- | |||
|Typical run time=-- | |||
}} | |||
{{Input - Output description | |||
|Describe input parameters=A grid with initial elevation. Hydrologic time step and geomorphic time step | |||
Hydrologic paramters: average rainfall intensity, rainall duration, interstorm period, infiltration capacity, porosity, hydraulic conductivity, aquifer depth, specific yield, PET | |||
Geomorphic parameters: baselevel lowering rate, diffusivity for hillslope processes, weathering rate, parameters for erosion and sediment transport model | |||
|Input format=ASCII | |||
|Describe output parameters=elevations of all nodes elevation changes of all nodes | |||
|Output format=ASCII | |||
|Pre-processing software needed?=No | |||
|Post-processing software needed?=No | |||
|Visualization software needed?=No | |||
}} | |||
{{Process description model | |||
|Describe processes represented by the model=Hydrologic processes: | |||
Precipitation, infiltration, evapotranspiration, overland flow, saturation-excess runoff, groundwater flow | |||
Geomorphic processes: | |||
Baselevel lowering, weathering, hillslope processes, erosion, sediment transport | |||
|Describe key physical parameters and equations=Infiltration capacity, water balance equation | |||
Hydraulic conductivity, 2-D Dupuit groundwater movement equation | |||
|Describe length scale and resolution constraints=A grid with 100x100 cells, Typical cells with a resolution of 40x40m | |||
|Describe time scale and resolution constraints=Time scale of 10,000 years. Typical time step is 3 hour | |||
|Describe any numerical limitations and issues=N/A | |||
}} | |||
{{Model testing | |||
|Describe available calibration data sets=The hydrologic model was calibrated using hydrologic measurements of WE-38 watershed in PA | |||
|Describe available test data sets=N/A | |||
|Describe ideal data for testing=N/A | |||
}} | |||
{{Users groups model | |||
|Do you have current or future plans for collaborating with other researchers?=None | |||
}} | |||
{{Documentation model | |||
|Provide key papers on model if any=Huang, X., and J. D. Niemann, How do streamflow generation mechanisms affect watershed hypsometry? Earth Surface Processes and Landforms, 2007, doi:10.1002/esp.1573 (currently published online). | |||
Huang, X., and J. D. Niemann, An evaluation of the geomorphically effective event for fluvial processes over long periods, Journal of Geophysical Research, 111, F03015, 2006, doi:10.1029/2006JF000477. | |||
Huang, X., and J. D. Niemann, Modeling the potential impacts of groundwater hydrology on long-term drainage basin evolution, Earth Surface Processes and Landforms, 31(14), 1802-1823, 2006, doi:10.1002/esp.1369. | |||
|Manual model available=No | |||
}} | |||
{{Additional comments model | |||
|Comments=None | |||
}} | |||
{{Infobox Model | {{Infobox Model | ||
|model name = HEBEM | |model name = HEBEM |
Revision as of 08:20, 29 September 2009
Contact
Name | Jeffrey Niemann |
Type of contact | Model developer |
Institute / Organization | Colorado State University |
Postal address 1 | Dept of Civil and Environmental Engineering |
Postal address 2 | Campus Delivery 1372 |
Town / City | Fort Collins |
Postal code | 80523 |
State | Colorado |
Country | USA"USA" is not in the list (Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Australia, Austria, ...) of allowed values for the "Country" property. |
Email address | jniemann@engr.colostate.edu |
Phone | 970 491 3517 |
Fax | 970 491 7727 |
Name | Xiangjiang Huang |
Type of contact | |
Institute / Organization | |
Postal address 1 | |
Postal address 2 | |
Town / City | |
Postal code | |
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Fax |
HEBEM
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HEBEMIntroductionHistoryPapersHEBEM QuestionnaireContact Information
Model description
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