Model help:HydroTrend: Difference between revisions
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==Developer(s)== | ==Developer(s)== | ||
[[Albert Kettner]] | [[User:WikiSysop|Albert Kettner]] | ||
==References== | ==References== |
Revision as of 09:01, 30 October 2010
HydroTrend
Climate driven hydrological transport model
Model introduction
HydroTrend is an ANSI-standard C numerical model that creates synthetic river discharge and sediment load time series as a function of climate trends and basin morphology and has been used to study the sediment flux to a basin for basin filling models. As a drainage basin simulator, the model provides time series of daily discharge hydraulics at a river mouth, including the sediment load properties. HydroTrend was designed to provide input to lake or shelf circulation and sedimentation models (Steckler et al., 1996; Syvitski and Alcott, 1995b), and study the impact of land-sea fluxes given climatic change scenarios (Moore, 1992; Syvitski and Andrews, 1994). HydroTrend simulates the major processes that occur in a river basin, including:
- Glacierized areas with advances and retreats depending on the climate scenario,
- Snow accumulation in the winter and melt in the subsequent spring/summer,
- Rainfall over the remaining portions of the basin with canopy evaporation,
- Groundwater recharging and discharging,
- The impact of reservoirs.
Model input parameters
Input Files and directories | ||
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Input directory | ;lkjasdflkasjdf l;akjsdf;lkaj df;lakjsdf; lkaj lkajsdf;lkaj sdf;l kajsd f;lk ajsdf;l ;lkjsdf ;lkjasdflkj ;lkjasdflkasjdf l;akjsdf;lkaj df;lakjsdf; lkaj lkajsdf;lkaj sdf;l kajsd ;lkjasdflkasjdf l;akjsdf;lkaj df;lakjsdf; lkaj lkajsdf;lkaj sdf;l kajsd f;lk ajsdf;l ;lkjsdf ;lkjasdflkj ;lkjasdflkasjdf l;akjsdf;lkaj df;lakjsdf; lkaj lkajsdf;lkaj sdf;l kajsd f;lk ajsdf;l ;lkjsdf ;lkjasdflkj f;lk ajsdf;l ;lkjsdf ;lkjasdflkj | [-] |
Site prefix | [-] | |
Case prefix | [-] |
Run Parameters | ||
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Temperature | ||
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Precipitation | ||
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Basin | ||
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River Mouth | ||
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k | River mouth velocity coefficient | [m/s] |
m | River mouth velocity exponent | [-] |
a | River mouth width coefficient | [m] |
b | River mouth width exponent | [-] |
Average river mouth velocity | [m/s] | |
Constant annual base flow | [m3/s] | |
Trapping efficiency | [-] | |
Delta gradient | [m/m] |
Model output parameters
Groudwater | ||
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Maximum groundwater storage | [m3] | |
Minimum groundwater storage | [m3] | |
Initial groundwater storage | m[3] | |
Groundwater coefficient | [m3] | |
Groundwater exponent | [-] | |
Saturated hydraulic conductivity | [mm/day] |
Output Values | ||
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Output directory | [-] | |
Interval between output files | [-] | |
Mean Velocity file | [-] | |
Mean Width file | [-] | |
Mean Depth file | [-] | |
Mean Water Discharge file | [-] | |
Mean Sediment Discharge file | [-] | |
Mean Bedload Flux file | [-] |
Uses ports
This will be something that the CSDMS facility will add
Provides ports
This will be something that the CSDMS facility will add
Main equations
A list of the key equations. HTML format is supported; latex format will be supported in the future
Notes
Any notes, comments, you want to share with the user
Numerical scheme
Examples
An example run with input parameters, BLD files, as well as a figure / movie of the output
Follow the next steps to include images / movies of simulations:
- Upload file: http://csdms.colorado.edu/wiki/Special:Upload
- Create link to the file on your page: [[Image:<file name>]].
See also: Help:Images or Help:Movies
Developer(s)
References
Key papers
Links
Any link, eg. to the model questionnaire, etc.