Model:WDUNE: Difference between revisions

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|Town / City=Lethbridge
|Town / City=Lethbridge
|Postal code=T1K 3M4
|Postal code=T1K 3M4
|State=NO STATE
|Country=Canada
|Country=Canada
|Email address=tom.barchyn@uleth.ca
|Email address=tbarchyn@gmail.com
}}
}}
{{Model technical information
{{Model technical information
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|Start year development=2011
|Start year development=2011
|Does model development still take place?=No
|Does model development still take place?=No
|DevelopmentCode=As is, no updates are provided
|DevelopmentCodeYearChecked=2020
|Model availability=As code, As teaching tool
|Model availability=As code, As teaching tool
|Source code availability=Through web repository
|Source code availability=Through web repository
|Source web address=http://people.uleth.ca/~chris.hugenholtz/web/wdune.html
|Source web address=https://github.com/tbarchyn/WDUNE
|Program license type=GPL v2
|Program license type=GPL v2
|Typical run time=dependant on model space size
|Typical run time=dependant on model space size
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Werner, BT. 1995. Eolian dunes: computer simulations and attractor interpretation. Geology 23, 1107-1110. Available from:  
Werner, BT. 1995. Eolian dunes: computer simulations and attractor interpretation. Geology 23, 1107-1110. Available from:  
http://dx.doi.org/10.1130/0091-7613(1995)023<1107:EDCSAA>2.3.CO;2
http://dx.doi.org/10.1130/0091-7613(1995)023<1107:EDCSAA>2.3.CO;2
|Describe length scale and resolution constraints=The model is abstract. Ratio of height to horizontal distance resolution is locked at 0.1, but can be modified in the source code and re-compiling.
|Describe length scale and resolution constraints=The model is abstract. Ratio of height to horizontal distance resolution is locked at 0.1, but can be modified in the source code and re-compiling.
|Describe time scale and resolution constraints=The model is abstract. Time given in iterations, relating iterations to real time depends strongly on the climate of the area simulated.
|Describe time scale and resolution constraints=The model is abstract. Time given in iterations, relating iterations to real time depends strongly on the climate of the area simulated.
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{{CSDMS staff part
{{CSDMS staff part
|OpenMI compliant=No but possible
|OpenMI compliant=No but possible
|CCA component=No but possible
|IRF interface=Yes
|IRF interface=Yes
|CMT component=No but possible
|CMT component=No but possible
|CCA component=No but possible
}}
}}
{{Start coupled table}}
{{Start coupled table}}

Revision as of 07:37, 8 April 2020



WDUNE


Metadata

Also known as
Model type Single
Model part of larger framework
Note on status model
Date note status model
Incorporated models or components:
Spatial dimensions 2D
Spatial extent Landscape-Scale
Model domain Terrestrial
One-line model description GUI implementation of the Werner (1995) cellular automata aeolian dune model
Extended model description This model is a GUI implementation of a simple cellular automata dune model. The model was originally proposed by Werner (1995, Geology 23) and has seen several extensions. It can simulate basic barchan, transverse, star, and linear dunes. The model is designed to be easy to operate for researchers or students without programming skills. Also included is a tool to operate the model from ArcGIS.
Keywords:

Aeolian dune, GIS, geomorphologic,

Name Tom Barchyn
Type of contact Project manager
Institute / Organization University of Lethbridge
Postal address 1 4401 University Drive
Postal address 2
Town / City Lethbridge
Postal code T1K 3M4
State
Country Canada
Email address tbarchyn@gmail.com
Phone
Fax


Supported platforms
Linux, Windows
Other platform theoretically, any platform supported by Python with a C++ compiler
Programming language

C++, Python

Other program language
Code optimized Single Processor
Multiple processors implemented
Nr of distributed processors
Nr of shared processors
Start year development 2011
Does model development still take place? No
If above answer is no, provide end year model development
Code development status As is, no updates are provided
When did you indicate the 'code development status'? 2020
Model availability As code, As teaching tool
Source code availability
(Or provide future intension) 		Through web repository
Source web address https://github.com/tbarchyn/WDUNE
Source csdms web address
Program license type GPL v2
Program license type other
Memory requirements
Typical run time dependant on model space size


Describe input parameters Arc ASCII grids of topography and non-erodible basement. Program will create input grids also.
Input format ASCII
Other input format
Describe output parameters Arc ASCII grids of topography and non-erodible basement.
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? Yes
If above answer is yes ESRI, IDL, Matlab
Other visualization software Any simple GIS viewer that can read ASCII grids.


Describe processes represented by the model Aeolian transport and dune formation.
Describe key physical parameters and equations The model is abstract. Refer to accompanying paper and references therein: Barchyn TE, Hugenholtz CH. 2011. A new tool for modeling dune field evolution based on an accessible, GUI version of the Werner dune model. Geomorphology. Available from:

http://dx.doi.org/10.1016/j.geomorph.2011.09.021

Or, also, refer to original description of the model: Werner, BT. 1995. Eolian dunes: computer simulations and attractor interpretation. Geology 23, 1107-1110. Available from: http://dx.doi.org/10.1130/0091-7613(1995)023<1107:EDCSAA>2.3.CO;2

Describe length scale and resolution constraints The model is abstract. Ratio of height to horizontal distance resolution is locked at 0.1, but can be modified in the source code and re-compiling.
Describe time scale and resolution constraints The model is abstract. Time given in iterations, relating iterations to real time depends strongly on the climate of the area simulated.
Describe any numerical limitations and issues The model is abstract.


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? I'd be happy to help facilitate dissemination of extensions or improvements to this model.
Is there a manual available? Yes
Upload manual if available:
Model website if any All source code, the model, and manual is available from download site, here:

http://people.uleth.ca/~chris.hugenholtz/web/wdune.html

Model forum / discussion board
Comments


This part will be filled out by CSDMS staff

OpenMI compliant No but possible
BMI compliant Yes
WMT component No but possible
PyMT component
Is this a data component
Can be coupled with:
Model info
Authors
Tom Barchyn
Source code
Model citations
Nr. of publications: 1
Total citations: 13
h-index: 1
m-quotient: 0.07
QR-code

Link to this page
Other models by author


Introduction

History

References



Nr. of publications: 1
Total citations: 13
h-index: 1
m-quotient: 0.07



Featured publication(s)YearModel describedType of ReferenceCitations
Barchyn, Thomas E.; Hugenholtz, Chris H.; 2012. A new tool for modeling dune field evolution based on an accessible, GUI version of the Werner dune model. Geomorphology, 138, 415–419. 10.1016/j.geomorph.2011.09.021
(View/edit entry)		2012 WDUNE
 Model overview 13
See more publications of WDUNE


Issues

Help

Input Files

Output Files

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