Model:Shoreline: Difference between revisions

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{{Model identity
|Model type=Single
}}
{{Model identity2
|ModelDomain=Coastal
|Spatial dimensions=1.5D
|One-line model description=Coastal evolution model
|Extended model description=Shoreline is a "line model" for modeling the evolution of a coastline as the result of wind/wave-driven longshore sediment transport. It is based on conservation of mass and a semi-empirical sediment transport formula known as the CERC formula. This model was specifically adapted for modeling the evolution of the coastline near Barrow, Alaska.
}}
{{Start model keyword table}}
{{Model keywords
|Model keywords=coast line evolution
}}
{{Model keywords
|Model keywords=longshore sediment transport
}}
{{End a table}}
{{Modeler information
{{Modeler information
|First name=Scott
|First name=Scott
Line 8: Line 25:
|Postal code=80309
|Postal code=80309
|State=Colorado
|State=Colorado
|Country=USA
|Country=United States
|Email address=Scott.Peckham@colorado.edu  
|Email address=Scott.Peckham@colorado.edu
|Phone=303-492-6752
|Phone=303-492-6752
}}
{{Model identity
|Model type=Single
|Categories=Coastal
|Spatial dimensions=1.5D
|One-line model description=Coastal evolution model
|Extended model description=Shoreline is a "line model" for modeling the evolution of a coastline as the result of wind/wave-driven longshore sediment transport. It is based on conservation of mass and a semi-empirical sediment transport formula known as the CERC formula. This model was specifically adapted for modeling the evolution of the coastline near Barrow, Alaska.
}}
}}
{{Model technical information
{{Model technical information
Line 26: Line 36:
|Does model development still take place?=Yes
|Does model development still take place?=Yes
|Model availability=As code, As teaching tool
|Model availability=As code, As teaching tool
|Source code availability=Through owner
|Program license type=Apache public license
|Program license type=Apache public license
|OpenMI compliant=No but possible
|CCA component=No but possible
|IRF interface=No but possible
|Memory requirements=Standard
|Memory requirements=Standard
|Typical run time=Minutes to hours
|Typical run time=Minutes to hours
}}
}}
{{Input - Output description
{{Input - Output description
|Describe input parameters=Initial coastline curve (array of xy pairs), depth of closure, a time series of wind speeds and angles, sediment grainsize, coastal bluff heights, a variety of configuration flags  
|Describe input parameters=Initial coastline curve (array of xy pairs), depth of closure, a time series of wind speeds and angles, sediment grainsize, coastal bluff heights, a variety of configuration flags
|Input format=ASCII
|Input format=ASCII
|Describe output parameters=The new coastline at the end of the simulation is plotted. Results are not currently saved to files.  
|Describe output parameters=The new coastline at the end of the simulation is plotted. Results are not currently saved to files.
|Other output format=Graphical
|Other output format=Graphical
|Pre-processing software needed?=No
|Pre-processing software needed?=No
Line 53: Line 59:


Kamphuis formula for sediment transport rate.
Kamphuis formula for sediment transport rate.
Conservation of sediment mass.  
Conservation of sediment mass.
|Describe length scale and resolution constraints=Spatial resolution of coastline is typically 1 to 50 meters.  
|Describe length scale and resolution constraints=Spatial resolution of coastline is typically 1 to 50 meters.
|Describe time scale and resolution constraints=The model is typically driven by hourly wind data (speed and angle) and models coastal change over a period of 10 to 100 years.  
|Describe time scale and resolution constraints=The model is typically driven by hourly wind data (speed and angle) and models coastal change over a period of 10 to 100 years.
|Describe any numerical limitations and issues=The model cannot yet fully handle complex coastline geometries, such as those that cannot be represented (after rotation) by a single-valued function.  
|Describe any numerical limitations and issues=The model cannot yet fully handle complex coastline geometries, such as those that cannot be represented (after rotation) by a single-valued function.
}}
}}
{{Model testing
{{Model testing
|Describe available calibration data sets=This model is not calibrated, but uses physically-based (measurable) parameters and measured data for validation. See next box.  
|Describe available calibration data sets=This model is not calibrated, but uses physically-based (measurable) parameters and measured data for validation. See next box.
|Describe available test data sets=Model was only used for modeling coastline change in the vicinity of Barrow, Alaska. Hourly wind data from a met station at the Barrow Airport was used to drive the model. High-resolution coastline data digitized from aerial photos by Manley et al. (2006) was used for initial and final coastlines. The latter was used for validation purposes. High-resolution DEMs were also used.  
|Describe available test data sets=Model was only used for modeling coastline change in the vicinity of Barrow, Alaska. Hourly wind data from a met station at the Barrow Airport was used to drive the model. High-resolution coastline data digitized from aerial photos by Manley et al. (2006) was used for initial and final coastlines. The latter was used for validation purposes. High-resolution DEMs were also used.
|Describe ideal data for testing=High-resolution coastal change data, for example, digitized from aerial photography or measured with GPS.  
|Describe ideal data for testing=High-resolution coastal change data, for example, digitized from aerial photography or measured with GPS.
}}
}}
{{Users groups model
{{Users groups model
|Do you have current or future plans for collaborating with other researchers?=Have collaborated somewhat with Brad Murray and Andrew Ashton.  
|Do you have current or future plans for collaborating with other researchers?=Have collaborated somewhat with Brad Murray and Andrew Ashton.
}}
}}
{{Documentation model
{{Documentation model
|Provide key papers on model if any= Peckham, S.D. (2009) Modeling longshore transport and coastal erosion due to storms at Barrow, Alaska, to be submitted with model source code to Computers and Geosciences.  
|Provide key papers on model if any=Key Papers:
* '''Peckham, S.D.,2009. Modeling longshore transport and coastal erosion due to storms at Barrow, Alaska, to be submitted with model source code to Computers and Geosciences.'''
|Manual model available=No
|Manual model available=No
}}
}}
{{Additional comments model}}
{{Additional comments model}}
{{Infobox Model
{{CSDMS staff part
|model name              = Shoreline
|OpenMI compliant=No but possible
|developer                = '''Peckham''', Scott
|CCA component=No but possible
|one-line-description    = Coastal evolution model
|IRF interface=No but possible
|type                    = Model
|CMT component=No but possible
|source                  = [[image:Red1.png]]
}}
}}
{{Start coupled table}}
{{End a table}}
{{End headertab}}
{{{{PAGENAME}}_autokeywords}}
{{NOINDEX}}
<!-- Edit the part above to update info on other papers -->
<!-- Edit the part above to update info on other papers -->


== Shoreline ==
==Introduction==
__TOC__
===Introduction===
 
=== History ===
 
=== Papers ===
 
=== Shoreline Questionnaire ===
 
==== Contact Information ====
 
{| class="wikitable"
| class="model_col1"| Model:
| class="model_col2"| Shoreline
|-
| class="model_col1"| Contact person:
| class="model_col2"| Scott Peckham
|-
| class="model_col1"| Institute:
| class="model_col2"| CSDMS, INSTAAR, University of Colorado
|-
| class="model_col1"| City:
| class="model_col2"| Boulder, CO
|-
| class="model_col1"| Country:
| class="model_col2"| USA
|-
| class="model_col1"| Email:
| class="model_col2"| Scott.Peckham@colorado.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 model for the coastal domain.
|-
| class="model_col1"| Description:
| class="model_col2"| Shoreline is a "line model" for modeling the evolution of a coastline as the result of wind/wave-driven longshore sediment transport.  It is based on conservation of mass and a semi-empirical sediment transport formula known as the CERC formula.  This model was specifically adapted for modeling the evolution of the coastline near Barrow, Alaska.
|}
 
==== Technical information ====
 
{| class="wikitable"
| class="model_col1"| Supported platforms:
| class="model_col2"| UNIX, Linux, Mac OSX, Windows
|-
| class="model_col1"| Programming language:
| class="model_col2"| IDL
|-
| class="model_col1"| Model development started at:
| class="model_col2"| 2003 and was finished in 2007.
|-
| class="model_col1"| To what degree will the model become available:
| class="model_col2"| Source code will be available, and will be available as teaching tool a
|-
| class="model_col1"| Current license type:
| class="model_col2"| Apache public license
|-
| class="model_col1"| Memory requirements:
| class="model_col2"| Standard
|-
| class="model_col1"| Typical run time:
| class="model_col2"| minutes to hours
|}
 
==== Input / Output description ====
 
{| class="wikitable"
| class="model_col1"| Input parameters:
| class="model_col2"| Initial coastline curve (array of xy pairs), depth of closure, a time series of wind speeds and angles, sediment grainsize, coastal bluff heights, a variety of configuration flags
|-
| class="model_col1"| Input format:
| class="model_col2"| ASCII
|-
| class="model_col1"| Output parameters:
| class="model_col2"| The new coastline at the end of the simulation is plotted. Results are not currently saved to files.
|-
| class="model_col1"| Output format:
| class="model_col2"| Graphical
|-
| class="model_col1"| Post-processing software (if needed):
| class="model_col2"| No
|-
| class="model_col1"| Visualization software (if needed):
| class="model_col2"| Yes, IDL
|}
 
==== Process description ====
 
{| class="wikitable"
| class="model_col1"| Processes represented by model:
| class="model_col2"| (1) Wave properties derived from wind speed, wind angle and equations that describe a "fully-developed" sea state.<br>(2) Longshore sediment transport as modeled by the CERC or Kamphuis formulas.<br>(3) Conservation of mass for sediment.<br>(4) Simple methods to model cross-shore sediment transport.
|-
| class="model_col1"| Key physical parameters & equations:
| class="model_col2"| CERC formula for sediment transport rate (see Komar)
Kamphuis formula for sediment transport rate.<br>Conservation of sediment mass.
|-
| class="model_col1"| Length scale & resolution constraints:
| class="model_col2"| Spatial resolution of coastline is typically 1 to 50 meters.
|-
| class="model_col1"| Time scale & resolution constraints:
| class="model_col2"| The model is typically driven by hourly wind data (speed and angle) and models coastal change over a period of 10 to 100 years.
|-
| class="model_col1"| Numerical limitations and issues :
| class="model_col2"| The model cannot yet fully handle complex coastline geometries, such as those that cannot be represented (after rotation) by a single-valued function.
|}
 
==== Testing ====
 
{| class="wikitable"
| class="model_col1"| Available calibration data sets:
| class="model_col2"| This model is not calibrated, but uses physically-based (measurable) parameters and measured data for validation. See next box.
|-
| class="model_col1"| Available test data sets:
| class="model_col2"| Model was only used for modeling coastline change in the vicinity of Barrow, Alaska. Hourly wind data from a met station at the Barrow Airport was used to drive the model. High-resolution coastline data digitized from aerial photos by Manley et al. (2006) was used for initial and final coastlines. The latter was used for validation purposes.  High-resolution DEMs were also used.
|-
| class="model_col1"| Ideal data for testing:
| class="model_col2"| High-resolution coastal change data, for example, digitized from aerial photography or measured with GPS.
|}
 
==== User groups ====
 
{| class="wikitable"
| class="model_col1"| Currently or plans for collaborating with:
| class="model_col2"| Have collaborated somewhat with Brad Murray and Andrew Ashton.
|}
 
==== Documentation ====
 
{| class="wikitable"
| class="model_col1"| Key papers of the model:
| class="model_col2"| Peckham, S.D. (2009) Modeling longshore transport and coastal erosion due to storms at Barrow, Alaska, to be submitted with model source code to Computers and Geosciences.
|-
| class="model_col1"| Is there a manual available:
| class="model_col2"| no
|-
| class="model_col1"| Model website if any:
| class="model_col2"| no
|}
 
==== Additional comments ====
 
{| class="wikitable"
| class="model_col1"| Comments:
| class="model_col2"| --
|}
 
=== Issues ===


=== Help ===
== History ==


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


=== Output Files ===
== Issues ==


=== Download ===
== Help ==
{{#ifexist:Model_help:{{PAGENAME}}|[[Model_help:{{PAGENAME}}]]|}}


=== Source ===
== Input Files ==


== Output Files ==


[[Category:Coastal]]
[[Category:Source code not available]]

Latest revision as of 20:19, 16 September 2020



Shoreline


Metadata

Also known as
Model type Single
Model part of larger framework
Note on status model
Date note status model
Spatial dimensions 1.5D
Spatial extent
Model domain Coastal
One-line model description Coastal evolution model
Extended model description Shoreline is a "line model" for modeling the evolution of a coastline as the result of wind/wave-driven longshore sediment transport. It is based on conservation of mass and a semi-empirical sediment transport formula known as the CERC formula. This model was specifically adapted for modeling the evolution of the coastline near Barrow, Alaska.
Keywords:

coast line evolution, longshore sediment transport,

Name Scott Peckham
Type of contact Model developer
Institute / Organization CSDMS, INSTAAR, University of Colorado
Postal address 1 1560 30th street
Postal address 2
Town / City Boulder
Postal code 80309
State Colorado
Country United States
Email address Scott.Peckham@colorado.edu
Phone 303-492-6752
Fax


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 2002
Does model development still take place? Yes
If above answer is no, provide end year model development
Code development status
When did you indicate the 'code development status'?
Model availability As code, As teaching tool
Source code availability
(Or provide future intension)
Source web address
Source csdms web address
Program license type Apache public license
Program license type other
Memory requirements Standard
Typical run time Minutes to hours


Describe input parameters Initial coastline curve (array of xy pairs), depth of closure, a time series of wind speeds and angles, sediment grainsize, coastal bluff heights, a variety of configuration flags
Input format ASCII
Other input format
Describe output parameters The new coastline at the end of the simulation is plotted. Results are not currently saved to files.
Output format
Other output format Graphical
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 IDL
Other visualization software


Describe processes represented by the model Processes:
  1. Wave properties derived from wind speed, wind angle and equations that describe a "fully-developed" sea state.
  2. Longshore sediment transport as modeled by the CERC or Kamphuis formulas.
  3. Conservation of mass for sediment.
  4. Simple methods to model cross-shore sediment transport.
Describe key physical parameters and equations CERC formula for sediment transport rate (see Komar)

Kamphuis formula for sediment transport rate. Conservation of sediment mass.

Describe length scale and resolution constraints Spatial resolution of coastline is typically 1 to 50 meters.
Describe time scale and resolution constraints The model is typically driven by hourly wind data (speed and angle) and models coastal change over a period of 10 to 100 years.
Describe any numerical limitations and issues The model cannot yet fully handle complex coastline geometries, such as those that cannot be represented (after rotation) by a single-valued function.


Describe available calibration data sets This model is not calibrated, but uses physically-based (measurable) parameters and measured data for validation. See next box.
Upload calibration data sets if available:
Describe available test data sets Model was only used for modeling coastline change in the vicinity of Barrow, Alaska. Hourly wind data from a met station at the Barrow Airport was used to drive the model. High-resolution coastline data digitized from aerial photos by Manley et al. (2006) was used for initial and final coastlines. The latter was used for validation purposes. High-resolution DEMs were also used.
Upload test data sets if available:
Describe ideal data for testing High-resolution coastal change data, for example, digitized from aerial photography or measured with GPS.


Do you have current or future plans for collaborating with other researchers? Have collaborated somewhat with Brad Murray and Andrew Ashton.
Is there a manual available? No
Upload manual if available:
Model website if any
Model forum / discussion board
Comments


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
Can be coupled with:
Model info
Authors
Scott Peckham
Source code
Model citations
Nr. of publications: --
Total citations: 0
h-index: --"--" is not a number.
m-quotient: 0
QR-code

Link to this page
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Template:Shoreline autokeywords


Introduction

History

References



Nr. of publications: --
Total citations: 0
h-index: --"--" is not a number.
m-quotient: 0


See more publications of Shoreline

Issues

Help

Input Files

Output Files

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