Model:Wetland3P

Wetland3P

Also known as	Wetland 3 point
Model type	Single
Model part of larger framework
Note on status model
Date note status model

Incorporated models or components:

Spatial dimensions	1D
Spatial extent	Landscape-Scale
Model domain	Coastal
One-line model description	A 3-point dynamic model for the morphological evolution of a backbarrier basin composed by marshes and mudflats
Extended model description	The model simplifies the geometry of a backbarrier tidal basin with 3 variables: marsh depth, mudflat depth, mudflat width. These 3 variables are evolved by sediment redistribution driven by wave processes. Sediment are exchanged with the open ocean, which is an external reservoir. Organic sediments are produced on the marsh platform.

Keywords:

Supported platforms	Unix, Linux, Mac OS, Windows
Other platform
Programming language	Matlab
Other program language
Code optimized	Single Processor
Multiple processors implemented
Nr of distributed processors
Nr of shared processors
Start year development	2012
Does model development still take place?	Yes
If above answer is no, provide end year model development
Code development status	Only maintenance
When did you indicate the 'code development status'?	2020
Model availability	As code
Source code availability (Or provide future intension)	Through CSDMS repository
Source web address
Source csdms web address	https://github.com/csdms-contrib/wetland3p
Program license type	GPL v2
Program license type other
Memory requirements
Typical run time	1 second

Describe input parameters	Marsh vegetation and mudflat sediment characteristics Backbarrier basin width Reference wind speed Tidal range Reference sediment concentration
Input format	ASCII
Other input format
Describe output parameters	Marsh depth, mudflat depth, mudflat width
Output format	ASCII
Other output format
Pre-processing software needed?	No
Describe pre-processing software
Post-processing software needed?	No
Describe post-processing software
Visualization software needed?	No
If above answer is yes
Other visualization software

Describe processes represented by the model	Marsh boundary erosion by waves Marsh boundary progradation by accumulating sediments Mudflat sediment erosion/deposition by wind waves Sediment exchange between mudflat and open ocean Sediment exchange between mudflat and marsh platform Organogenic sediment production on marsh platform
Describe key physical parameters and equations
Describe length scale and resolution constraints	length scale resolved 1-10 m
Describe time scale and resolution constraints	time step ~ 1-100 days do not resolve tides
Describe any numerical limitations and issues

Describe available calibration data sets
Upload calibration data sets if available:
Describe available test data sets
Upload test data sets if available:
Describe ideal data for testing

Do you have current or future plans for collaborating with other researchers?

Is there a manual available?	No
Upload manual if available:
Model website if any
Model forum / discussion board

Comments	Model described in: G. Mariotti, and J. Carr, (2014), Dual role of salt marsh retreat: Long-term loss and short-term resilience, WRR, DOI: 10.1002/2013WR014676. The source code reproduce figure 2 of this paper.

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Model info

Authors

giulio mariotti

Source code

Model citations

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Other models by author

Featured publication(s)	Year	Model described	Type of Reference	Citations
Mariotti, G.; Carr, J.; 2014. Dual role of salt marsh retreat: Long-term loss and short-term resilience. Water Resources Research, 50, 2963–2974. 10.1002/2013WR014676 (View/edit entry)	2014	Wetland3P	Model application	119
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