Model:MARSSIM: Difference between revisions

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{{Infobox Model
{{Model identity
|model name              = MARSSIM
|Model type=Modular
|developer                = '''Howard''', Alan
|one-line-description    = Landform evolution model
|type                     = Model
|source                  = [[image:Red1.png]]
}}
}}
<!-- Edit the part above to update info on other papers -->
{{Start models incorporated}}
 
{{End a table}}
== MARSSIM ==
{{Model identity2
__TOC__
|ModelDomain=Terrestrial, Hydrology, Coastal
 
|Spatial dimensions=3D
===Introduction===
|Spatialscale=Continental, Regional-Scale, Landscape-Scale, Watershed-Scale
|One-line model description=Landform evolution model
|Extended model description=A landform evolution model operating at the drainage basin or larger scale. Recent model development has targeted planetary applications.
}}
{{Start model keyword table}}
{{Model keywords
|Model keywords=landscape evolution
}}
{{End a table}}
{{Modeler information
|First name=Alan
|Last name=Howard
|Type of contact=Model developer
|Institute / Organization=University of Virginia
|Postal address 1=P.O. Box 400123
|Town / City=Charlottesville
|Postal code=22904-4123
|Country=United States
|State=Virginia
|Email address=ah6p@virginia.edu
|Phone=434-924-0566
|Fax=434-982-2137
}}
{{Model technical information
|Supported platforms=Linux, Windows
|Programming language=Fortran90
|Start year development=1990
|Does model development still take place?=Yes
|DevelopmentCode=Active
|DevelopmentCodeYearChecked=2020
|Model availability=As code
|Source code availability=Through CSDMS repository
|Source csdms web address=https://github.com/csdms-contrib/marssim
|Program license type=Other
|Program license type other=None
|Memory requirements=Variable - dynamic arrays
|Typical run time=hour to days
}}
{{Input - Output description
|Describe input parameters=Initial elevation file.


=== History ===
=== Papers ===
=== MARSSIM Questionnaire ===
==== Contact Information ====
{| class="wikitable"
| class="model_col1"| Model:
| class="model_col2"| MARSSIM
|-
| class="model_col1"| Contact person:
| class="model_col2"| Alan Howard
|-
| class="model_col1"| Institute:
| class="model_col2"| University of Virginia
|-
| class="model_col1"| City:
| class="model_col2"| Charlottesville, Virginia
|-
| class="model_col1"| Country:
| class="model_col2"| USA
|-
| class="model_col1"| Email:
| class="model_col2"| ah6p@virginia.edu
|-
| class="model_col1"| 2nd person involved:
| class="model_col2"| --
|-
| class="model_col1"| 3rd person involved:
| class="model_col2"| --
|}
==== Model description ====
{| class="wikitable"
| class="model_col1"| Model type:
| class="model_col2"| Modular for the terrestrial and coastal domain.
|-
| class="model_col1"| Description:
| class="model_col2"| A landform evolution model operating at the drainage basin or larger scale.  Recent model development has targeted planetary applications.
|}
==== Technical information ====
{| class="wikitable"
| class="model_col1"| Supported platforms:
| class="model_col2"| Linux, windows
|-
| class="model_col1"| Programming language:
| class="model_col2"| Fortran90
|-
| class="model_col1"| Model was developed started from:
| class="model_col2"| 1990 and development still takes place
|-
| class="model_col1"| To what degree will the model become available:
| class="model_col2"| Source code will be available. Model can also be used as teaching tool and executable will become available as well.
|-
| class="model_col1"| Current license type:
| class="model_col2"| None
|-
| class="model_col1"| Memory requirements:
| class="model_col2"| Variable - dynamic arrays
|-
| class="model_col1"| Typical run time:
| class="model_col2"| hours to days
|}
==== Input / Output description ====
{| class="wikitable"
| class="model_col1"| Input parameters:
| class="model_col2"| Initial elevation file.
File specifying boundary conditions, run time, process options, and parameter values.
File specifying boundary conditions, run time, process options, and parameter values.
|-
|Input format=ASCII
| class="model_col1"| Input format:
|Describe output parameters=RAW image files of elevation and shaded relief.
| class="model_col2"| ASCII
ASCII file of elevations at specified times.
|-
ASCII files of other state variables as desired at specified times.
| class="model_col1"| Output parameters:
Iteration-by-iteration summary file
| class="model_col2"| RAW image files of elevation and shaded relief.<br>ASCII file of elevations at specified times.<br>ASCII files of other state variables as desired at specified times.<br>Iteration-by-iteration summary file
|Output format=ASCII
|-
|Pre-processing software needed?=No
| class="model_col1"| Output format:
|Post-processing software needed?=Yes
| class="model_col2"| ASCII
|Describe post-processing software=Photoshop to produce movies. Conversions to a variety of data formats.
|-
|Visualization software needed?=Yes
| class="model_col1"| Post-processing software (if needed):
|Other visualization software=Surfer for topographic maps
| class="model_col2"| yes, Photoshop to produce movies. Conversions to a variety of data formats.
}}
|-
{{Process description model
| class="model_col1"| Visualization software (if needed):
|Describe processes represented by the model=Bedrock fluvial incision (shear stress or sediment flux dependency).
| class="model_col2"| yes, Surfer for topographic maps
Mass wasting (creep and threshold-limited).
|}
Bedload sediment transport & deposition in streams, fans, deltas.
 
Impact cratering, aeolian deposition, lava flows.
==== Process description ====
Flow routing with evaporation from depressions.
|Describe key physical parameters and equations=Bedrock erodibility, mass wasting diffusivity, bed material grain size, flow hydrologic parameters, relative evaporation rate, cratering size distribution and rate, eolian deposition parameters, etc.
|Describe length scale and resolution constraints=Variable - targeted towards drainage basin or larger scales. Spatial scale determined by input parameter and run-time specification of array dimentions. Uses rectangular grid cells.
|Describe time scale and resolution constraints=Variable - Limited by computer speed.
|Describe any numerical limitations and issues=Runs with grid sizes greater than about 600x600 may require many days on a PC.
Model assumes fluvial streams have gradients determined by steady-state transport.


{| class="wikitable"
| class="model_col1"| Processes represented by model:
| class="model_col2"| Bedrock fluvial incision (shear stress or sediment flux dependency).<br>Mass wasting (creep and threshold-limited).<br>Bedload sediment transport & deposition in streams, fans, deltas.<br>Impact cratering, aeolian deposition, lava flows.<br>Flow routing with evaporation from depressions.
|-
| class="model_col1"| Key physical parameters & equations:
| class="model_col2"| Bedrock erodibility, mass wasting diffusivity, bed material grain size, flow hydrologic parameters, relative evaporation rate, cratering size distribution and rate, eolian deposition parameters, etc.
|-
| class="model_col1"| Length scale & resolution constraints:
| class="model_col2"| Variable - targeted towards drainage basin or larger scales. Spatial scale determined by input parameter and run-time specification of array dimentions. Uses rectangular grid cells.
|-
| class="model_col1"| Time scale & resolution constraints:
| class="model_col2"| Variable - Limited by computer speed.
|-
| class="model_col1"| Numerical limitations and issues :
| class="model_col2"| Runs with grid sizes greater than about 600x600 may require many days on a PC.<br>Model assumes fluvial streams have gradients determined by steady-state transport.
Depositional stratigraphy not modeled.
Depositional stratigraphy not modeled.
|}
}}
{{Model testing
|Describe available test data sets=Example runs for most types of simulation scenarios
}}
{{Users groups model
|Do you have current or future plans for collaborating with other researchers?=Yes, at present primarily in the planetary community.
}}
{{Documentation model
|Manual model available=Yes
|Model manual=marssim_program.pdf
|Model website if any=http://erode.evsc.virginia.edu
}}
{{Additional comments model
|Comments=Most recent model available from ah6p@virginia.edu.
}}
{{CSDMS staff part
|OpenMI compliant=No but possible
|IRF interface=No but possible
|CMT component=No but possible
|CCA component=No but possible
}}
{{DOI information
|DOI model=10.1594/IEDA/100144
|DOI assigned to model version=3.0.0
|DOI-year assigned to model version=2011
|DOI-filelink=https://csdms.colorado.edu/pub/models/doi-source-code/marssim-10.1594.IEDA.100144-3.0.0.tar.gz
}}
{{Start coupled table}}
{{End a table}}
{{End headertab}}
{{{{PAGENAME}}_autokeywords}}


==== Testing ====
<!-- Edit the part above to update info on other papers -->
 
{| class="wikitable"
| class="model_col1"| Available calibration data sets:
| class="model_col2"| None
|-
| class="model_col1"| Available test data sets:
| class="model_col2"| Example runs for most types of simulation scenarios
|-
| class="model_col1"| Ideal data for testing:
| class="model_col2"| None
|}
 
==== User groups ====
 
{| class="wikitable"
| class="model_col1"| Currently or plans for collaborating with:
| class="model_col2"| Yes, at present primarily in the planetary community.
|}


==== Documentation ====


{| class="wikitable"
| class="model_col1"| Key papers of the model:
| class="model_col2"| Howard, A.D., 1994, A detachment-limited model of drainage basin evolution, Water Resources Research, 30(7) 2261-85.<br>Howard, A.D., 2007, Simulating the development of martian highland landscapes..., Geomorphology, 91, 332-363.
|-
| class="model_col1"| Is there a manual available:
| class="model_col2"| See the marssim_program.doc file for a brief tutorial
|-
| class="model_col1"| Model website if any:
| class="model_col2"| [http://erode.evsc.virginia.edu http://erode.evsc.virginia.edu]
|}


==== Additional comments ====
==Introduction==


{| class="wikitable"
== History ==
| class="model_col1"| Comments:
| class="model_col2"| Users guide under development.  Most recent model available from [mailto:ah6p@virginia.edu ah6p@virginia.edu].
|}


=== Issues ===
== References  ==
<br>{{AddReferenceUploadButtons}}<br><br>
{{#ifexist:Template:{{PAGENAME}}-citation-indices|{{{{PAGENAME}}-citation-indices}}|}}<br>
{{Include_featured_references_models_cargo}}<br>


=== Help ===
== Issues ==


=== Input Files ===
== Help ==
{{#ifexist:Model_help:{{PAGENAME}}|[[Model_help:{{PAGENAME}}]]|}}
Documentation that describes MARSSIM subroutines and functions, input and output files, and literature references can be found here: [[media:marssim_program.pdf|marssim_program.pdf]]


=== Output Files ===
== Input Files ==
See: [[media:marssim_program.pdf|marssim_program.pdf]]


=== Download ===
== Output Files ==
See: [[media:marssim_program.pdf|marssim_program.pdf]]


=== Source ===
== Download source code ==


Accessory MARSSIM programs can be downloaded here:
[[media:accessory_programs.zip|accessory_programs.zip]]


[[Category:Coastal]]
Example simulations are for a variety of scenarios are generated and can be downloaded below:
[[Category:Terrestrial]]
*[[media:Accretion.zip|Accretion]]
*[[media:Arid_slope.zip|Arid_slope]]
*Bedrock: (''download these 2 files and place Resist.in in the bedrock folder'')
::#[[media:Bedrock.zip|Bedrock]]
::#[[media:Resist.in.zip|Resist.in]]
*[[media:Callisto.zip|Callisto]]
*[[media:Coastal.zip|Coastal]]
*[[media:Critical_shear_stress.zip|Critical_shear_stress]]
*[[media:Deep_seepage.zip|Deep_seepage]]
*[[media:Eolian.zip|Eolian]]
*[[media:Fluvial_no_cratering.zip|Fluvial_no_cratering]]
*[[media:Fluvial_rapid_cratering.zip|Fluvial_rapid_cratering]]
*[[media:Fluvial_slow_cratering.zip|Fluvial_slow_cratering]]
*[[media:Gully.zip|Gully]]
*[[media:Large_crater.zip|Large_crater]]
*[[media:Lava.zip|Lava]]
*[[media:Moderate_cratering.zip|Moderate_cratering]]
*[[media:Non_linear_creep_enhanced.zip|Non_linear_creep_enhanced]]
*[[media:Non_linear_creep_retarded.zip|Non_linear_creep_retarded]]
*[[media:Pediment.zip|Pediment]]
*[[media:Pelagic_sedimentation.zip|Pelagic_sedimentation]]
*[[media:Resistant_bedrock.zip|Resistant_bedrock]]
*[[media:Shallow_seepage.zip|Shallow_seepage]]
*[[media:Simple_steady_state.zip|Simple_steady_state]]
*[[media:slope_evap_steady_25.zip|slope_evap_steady_25]]
*[[media:Small_crater.zip|Small_crater]]
*[[media:Variable_evaporation.zip|Variable_evaporation]]

Latest revision as of 14:48, 28 April 2021



MARSSIM


Metadata

Also known as
Model type Modular
Model part of larger framework
Note on status model
Date note status model
Incorporated models or components:
Spatial dimensions 3D
Spatial extent Continental, Regional-Scale, Landscape-Scale, Watershed-Scale
Model domain Terrestrial, Hydrology, Coastal
One-line model description Landform evolution model
Extended model description A landform evolution model operating at the drainage basin or larger scale. Recent model development has targeted planetary applications.
Keywords:

landscape evolution,

Name Alan Howard
Type of contact Model developer
Institute / Organization University of Virginia
Postal address 1 P.O. Box 400123
Postal address 2
Town / City Charlottesville
Postal code 22904-4123
State Virginia
Country United States
Email address ah6p@virginia.edu
Phone 434-924-0566
Fax 434-982-2137


Supported platforms
Linux, Windows
Other platform
Programming language

Fortran90

Other program language
Code optimized
Multiple processors implemented
Nr of distributed processors
Nr of shared processors
Start year development 1990
Does model development still take place? Yes
If above answer is no, provide end year model development
Code development status Active
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/marssim
Program license type Other
Program license type other None
Memory requirements Variable - dynamic arrays
Typical run time hour to days


Describe input parameters Initial elevation file.

File specifying boundary conditions, run time, process options, and parameter values.

Input format ASCII
Other input format
Describe output parameters RAW image files of elevation and shaded relief.

ASCII file of elevations at specified times. ASCII files of other state variables as desired at specified times. Iteration-by-iteration summary file

Output format ASCII
Other output format
Pre-processing software needed? No
Describe pre-processing software
Post-processing software needed? Yes
Describe post-processing software Photoshop to produce movies. Conversions to a variety of data formats.
Visualization software needed? Yes
If above answer is yes
Other visualization software Surfer for topographic maps


Describe processes represented by the model Bedrock fluvial incision (shear stress or sediment flux dependency).

Mass wasting (creep and threshold-limited). Bedload sediment transport & deposition in streams, fans, deltas. Impact cratering, aeolian deposition, lava flows. Flow routing with evaporation from depressions.

Describe key physical parameters and equations Bedrock erodibility, mass wasting diffusivity, bed material grain size, flow hydrologic parameters, relative evaporation rate, cratering size distribution and rate, eolian deposition parameters, etc.
Describe length scale and resolution constraints Variable - targeted towards drainage basin or larger scales. Spatial scale determined by input parameter and run-time specification of array dimentions. Uses rectangular grid cells.
Describe time scale and resolution constraints Variable - Limited by computer speed.
Describe any numerical limitations and issues Runs with grid sizes greater than about 600x600 may require many days on a PC.

Model assumes fluvial streams have gradients determined by steady-state transport.

Depositional stratigraphy not modeled.


Describe available calibration data sets
Upload calibration data sets if available:
Describe available test data sets Example runs for most types of simulation scenarios
Upload test data sets if available:
Describe ideal data for testing


Do you have current or future plans for collaborating with other researchers? Yes, at present primarily in the planetary community.
Is there a manual available? Yes
Upload manual if available: Media:marssim_program.pdf
Model website if any http://erode.evsc.virginia.edu
Model forum / discussion board
Comments Most recent model available from ah6p@virginia.edu.


This part will be filled out by CSDMS staff

OpenMI compliant No but possible
BMI compliant No but possible
WMT component No but possible
PyMT component
Is this a data component
DOI model 10.1594/IEDA/100144
For model version 3.0.0
Year version submitted 2011
Link to file https://csdms.colorado.edu/pub/models/doi-source-code/marssim-10.1594.IEDA.100144-3.0.0.tar.gz
Can be coupled with:
Model info
Authors
Alan Howard
Source code
DOI

Model citations
Nr. of publications: 7
Total citations: 1301
h-index: 5
m-quotient: 0.17
QR-code
Qrcode MARSSIM.png
Link to this page
Other models by author




Introduction

History

References



Nr. of publications: 7
Total citations: 1301
h-index: 5
m-quotient: 0.17



Featured publication(s)YearModel describedType of ReferenceCitations
Howard, Alan D.; 1994. A detachment-limited model of drainage basin evolution. Water Resources Research, 30, 2261–2285. 10.1029/94WR00757
(View/edit entry)		1994 MARSSIM
MARSSIM V4

Model overview

1048
Howard, Alan D.; 2007. Simulating the development of Martian highland landscapes through the interaction of impact cratering, fluvial erosion, and variable hydrologic forcing. Geomorphology, 91, 332–363. 10.1016/j.geomorph.2007.04.017
(View/edit entry)		2007 MARSSIM
MARSSIM V4

Related theory

128
Howard, A.D.; 2011. MARSSIM, version 3.0.0.. , , https://csdms.colorado.edu/pub/models/doi-source-code/marssim-10.1594.IEDA.100144-3.0.0.tar.gz. 10.1594/IEDA/100144
(View/edit entry)		2011 MARSSIM
 Source code ref. 0
See more publications of MARSSIM


Issues

Help

Model_help:MARSSIM Documentation that describes MARSSIM subroutines and functions, input and output files, and literature references can be found here: marssim_program.pdf

Input Files

See: marssim_program.pdf

Output Files

See: marssim_program.pdf

Download source code

Accessory MARSSIM programs can be downloaded here: accessory_programs.zip

Example simulations are for a variety of scenarios are generated and can be downloaded below:

  • Accretion
  • Arid_slope
  • Bedrock: (download these 2 files and place Resist.in in the bedrock folder)
  1. Bedrock
  2. Resist.in
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