Marine Discussion: Difference between revisions

From CSDMS
← Older editNewer edit →
No edit summary
No edit summary
Line 1: Line 1:
===Discussion page Marine Working Group (WG)===
===Discussion page Marine Working Group (WG)===
Many of the [[Marine_Mo | Marine models]] listed in the CSDMS model library have not yet been submitted to CSDMS and almost none are yet CSDMS compliant.
*A series of short-term (1-2 yr) objectives outlined in the CSDMS Strategic Plan, including:
** ''Developing a set of models that can be coupled via BMI.'' 
***A BMI version of SWAN was developed and provided in 2013 via GitHub (https://github.com/SiggyF/chenopis). There are currently no plans to integrate this version back into the main SWAN development line of Delft University, however.
***Deltares is actively working on the development of a new hydro-morphodynamic engine Delft3D-FLOW Flexible Mesh, which is to be released in open source later this year. That version will include a BMI compatible interface, and other components will likely follow over time. However, project context to raise priority at Deltares for the development of a BMI interface for the current structured grid Delft3D-FLOW engine is currently lacking.
***Marine working group called for an atmospheric / wind model.  No update.
***Patricia Wiberg (University of Virginia) has worked to add some tools to the CSDMS model repository to enable calculations of wave orbital velocity, surface wave characteristics, and bed shear stress.
**Providing a hydrodynamic model to the CSDMS that is easier to use.  An idealized continental shelf model has been provided that uses ROMS (the Regional Ocean Modeling System) to calculate hydrodynamics, salinity, and sediment transport fields for a planar-shaped continental shelf onto which a freshwater plume flows.  A pre-compiled version of the model, with necessary input files, has been ported to the CSDMS computer, beach.  We are calling this implementation “riverplume2”, or “ROMS-LITE”.  Working with the EKT group, members of the Marine Working Group are developing lesson plans appropriate for a graduate level course.
**Incorporating (wrapping in a BMI) a finite-element model (needs a champion). No update.
*The Marine Working Group has also discussed model intercomparison projects.
**Examples of large, funded, model intercomparisons have been seen where the studies yielded interesting results and took advantage of quantitative metrics for skill assessment, and tools such as being developed within IOOS (the Integrated Ocean Observing System).
**A true model intercomparison effort would require proposals, but other avenues for highlighting the potential of the various models exist including special journal volumes and special sessions at relevant conferences.
*Summary of Marine Working Group Resources:
**The repository currently lists fifty-one marine models and 5 marine modeling tools.
**Models that have BMIs and are allied with Marine Working Group interests including SWAN, SedFlux, OceanWaves, CEM, ROMS-Lite.


To make a model CSDMS compliant requires a little editing to recast it into an Initialize-Run-Finalize (IRF) structure. Information and help with IRF-ing a model can be found under "[[Tools_model|Model Tools]]"  under the Models tab.
To make CSDMS useful for maring modeling, the working group must make a concerted effort to increase the number of CSDMS compliant marine models in the model library. Toward this end, it would be helpful to get your feedback regarding:
# Listed models that are a priority to make CSDMS compliant.
# Models that should be on the list but are not.
# Models that are on the list and may be valuable to have access to but are unlikely to ever become CSDMS compliant.


===Discussion Page for the BP Oil Spill in the Gulf of Mexico===
===Discussion Page for the BP Oil Spill in the Gulf of Mexico===


Click [http://csdms.colorado.edu/wiki/Talk:Marine_Discussion here] for a page devoted to sharing information about the BP oil spill.
Click [http://csdms.colorado.edu/wiki/Talk:Marine_Discussion here] for a page devoted to sharing information about the BP oil spill.

Revision as of 09:19, 23 July 2015

Discussion page Marine Working Group (WG)

  • A series of short-term (1-2 yr) objectives outlined in the CSDMS Strategic Plan, including:
    • Developing a set of models that can be coupled via BMI.
      • A BMI version of SWAN was developed and provided in 2013 via GitHub (https://github.com/SiggyF/chenopis). There are currently no plans to integrate this version back into the main SWAN development line of Delft University, however.
      • Deltares is actively working on the development of a new hydro-morphodynamic engine Delft3D-FLOW Flexible Mesh, which is to be released in open source later this year. That version will include a BMI compatible interface, and other components will likely follow over time. However, project context to raise priority at Deltares for the development of a BMI interface for the current structured grid Delft3D-FLOW engine is currently lacking.
      • Marine working group called for an atmospheric / wind model. No update.
      • Patricia Wiberg (University of Virginia) has worked to add some tools to the CSDMS model repository to enable calculations of wave orbital velocity, surface wave characteristics, and bed shear stress.
    • Providing a hydrodynamic model to the CSDMS that is easier to use. An idealized continental shelf model has been provided that uses ROMS (the Regional Ocean Modeling System) to calculate hydrodynamics, salinity, and sediment transport fields for a planar-shaped continental shelf onto which a freshwater plume flows. A pre-compiled version of the model, with necessary input files, has been ported to the CSDMS computer, beach. We are calling this implementation “riverplume2”, or “ROMS-LITE”. Working with the EKT group, members of the Marine Working Group are developing lesson plans appropriate for a graduate level course.
    • Incorporating (wrapping in a BMI) a finite-element model (needs a champion). No update.
  • The Marine Working Group has also discussed model intercomparison projects.
    • Examples of large, funded, model intercomparisons have been seen where the studies yielded interesting results and took advantage of quantitative metrics for skill assessment, and tools such as being developed within IOOS (the Integrated Ocean Observing System).
    • A true model intercomparison effort would require proposals, but other avenues for highlighting the potential of the various models exist including special journal volumes and special sessions at relevant conferences.
  • Summary of Marine Working Group Resources:
    • The repository currently lists fifty-one marine models and 5 marine modeling tools.
    • Models that have BMIs and are allied with Marine Working Group interests including SWAN, SedFlux, OceanWaves, CEM, ROMS-Lite.


Discussion Page for the BP Oil Spill in the Gulf of Mexico

Click here for a page devoted to sharing information about the BP oil spill.

Retrieved from "https://csdms.colorado.edu/csdms_wiki/index.php?title=Marine_Discussion&oldid=91458"