Model:DeltaSIM: Difference between revisions
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|Model type=Single | |Model type=Single | ||
|Categories=Coastal | |Categories=Coastal | ||
|One-line model description=Process-response model simulating the evolution and stratigraphy of fluvial dominated deltaic systems | |One-line model description=Process-response model simulating the evolution and stratigraphy of fluvial dominated deltaic systems | ||
|Extended model description=A process-response model simulating the evolution and stratigraphy of fluvial dominated deltaic systems in two dimensions, based on simple approximations of erosion and deposition. The model is called DELTASIM, and was initially presented by Overeem et al. (2003) as AQUATELLUS. DELTASIM has several improvements, the main algorithm has been revised and the output can be presented as probabilistic output. | |Extended model description=A process-response model simulating the evolution and stratigraphy of fluvial dominated deltaic systems in two dimensions, based on simple approximations of erosion and deposition. The model is called DELTASIM, and was initially presented by Overeem et al. (2003) as AQUATELLUS. DELTASIM has several improvements, the main algorithm has been revised and the output can be presented as probabilistic output. | ||
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{{Model technical information | {{Model technical information | ||
|Supported platforms=Windows | |Supported platforms=Windows | ||
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|Does model development still take place?=Yes | |Does model development still take place?=Yes | ||
|Model availability=As code | |Model availability=As code | ||
|Program license type=Other | |Program license type=Other | ||
|Program license type other=-- | |Program license type other=-- | ||
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{{Input - Output description | {{Input - Output description | ||
|Describe input parameters=Simulation time and time step, Initial profile, Stochastic sediment input (t), Sea level (t), Sediment transport parameters (i.e. travel distances) | |Describe input parameters=Simulation time and time step, Initial profile, Stochastic sediment input (t), Sea level (t), Sediment transport parameters (i.e. travel distances) | ||
|Input format=ASCII | |Input format=ASCII | ||
|Other input format=menu-driven | |Other input format=menu-driven | ||
|Describe output parameters=2D longitudinal profiles, multiple grainsizes, probabilistic stratigraphic sections. | |Describe output parameters=2D longitudinal profiles, multiple grainsizes, probabilistic stratigraphic sections. | ||
|Output format=ASCII | |Output format=ASCII | ||
|Pre-processing software needed?=No | |Pre-processing software needed?=No | ||
|Post-processing software needed?=No | |Post-processing software needed?=No | ||
|Visualization software needed?=Yes | |Visualization software needed?=Yes | ||
|Other visualization software=-- | |Other visualization software=-- | ||
}} | }} | ||
{{Process description model | {{Process description model | ||
|Describe processes represented by the model=longterm 2D deltaic sedimentation and clinoform formation for fluvial dominated deltas | |Describe processes represented by the model=longterm 2D deltaic sedimentation and clinoform formation for fluvial dominated deltas | ||
|Describe key physical parameters and equations=see references | |Describe key physical parameters and equations=see references | ||
|Describe length scale and resolution constraints=Model is intended to generate stratigraphy for 2D profiles of large deltas (100's of km's) | |Describe length scale and resolution constraints=Model is intended to generate stratigraphy for 2D profiles of large deltas (100's of km's) | ||
|Describe time scale and resolution constraints=Mostly tested for Holocene applications (>10,000yrs), potentially longer time scales. | |Describe time scale and resolution constraints=Mostly tested for Holocene applications (>10,000yrs), potentially longer time scales. | ||
|Describe any numerical limitations and issues=-- | |Describe any numerical limitations and issues=-- | ||
}} | }} | ||
{{Model testing | {{Model testing | ||
|Describe available calibration data sets=Theoretical tests, Volga case study, Kura case study, (see references) | |Describe available calibration data sets=Theoretical tests, Volga case study, Kura case study, (see references) | ||
|Describe available test data sets=Caspian sea experiences extremely rapid sea level fluctuation, making it a great test data set for coastline shifts. | |Describe available test data sets=Caspian sea experiences extremely rapid sea level fluctuation, making it a great test data set for coastline shifts. | ||
|Describe ideal data for testing=Known boundary conditions, discharge, and sediment load as well as basin fluctuations. | |Describe ideal data for testing=Known boundary conditions, discharge, and sediment load as well as basin fluctuations. | ||
Dated stratigraphic profiles in deltas that are mostly fluvial dominated, ie lake deltas. | Dated stratigraphic profiles in deltas that are mostly fluvial dominated, ie lake deltas. | ||
}} | }} | ||
{{Users groups model | {{Users groups model | ||
|Do you have current or future plans for collaborating with other researchers?=Overeem is developing an educational version of DELTASIM | |Do you have current or future plans for collaborating with other researchers?=Overeem is developing an educational version of DELTASIM | ||
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{{Documentation model | {{Documentation model | ||
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|CCA component=No not possible | |CCA component=No not possible | ||
|IRF interface=No not possible | |IRF interface=No not possible | ||
|CMT component=Not yet | |||
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{{End headertab}} | {{End headertab}} | ||
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Revision as of 17:28, 23 June 2011
