findings from hindcast runs 04 30 05 21 2002 n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
Findings from hindcast runs 04/30-05/21, 2002 PowerPoint Presentation
Download Presentation
Findings from hindcast runs 04/30-05/21, 2002

Loading in 2 Seconds...

play fullscreen
1 / 8

Findings from hindcast runs 04/30-05/21, 2002 - PowerPoint PPT Presentation


  • 85 Views
  • Uploaded on

Findings from hindcast runs 04/30-05/21, 2002. List of runs. 2002-Week19 (05/07-05/14). Results. Generally a large discrepancy is observed between the two grids. Salinity from the new grid is larger in the plume area and bends more towards north.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Findings from hindcast runs 04/30-05/21, 2002' - rufin


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
list of runs
List of runs

2002-Week19 (05/07-05/14)

results
Results
  • Generally a large discrepancy is observed between the two grids.
    • Salinity from the new grid is larger in the plume area and bends more towards north.
    • Salinities inside the estuary are also significantly different.
  • This discrepancy was thought to be the results of the bathymetry for the new grid, which was interpolated for the old grid by Joseph.
  • To understand more about this, we went back one week and compared two cold started runs associated with the two grids.
list of runs1
List of runs

Week18 (04/30-05/07)

comparison between run3 and 4
Comparison between RUN3 and 4
  • Temperatures are close to each other due to the cold start. (e.g. OGI01) run3-run4, run3, run4

(e.g p24c4) run3-run4, run3, run4

  • Elevations and velocity magnitudes are generally close to each other, but the results from the original grid exhibit some instability towards the end of the week (e.g., OGI01).run1-run3, run3-run4, run3, run4, (data)

(e.g., p24c4) run3, run4, run3-run4

(offshore animations) run3, run4

(magnitude animations) run3, run4

comparison between run3 and 4 salinity
Comparison between RUN3 and 4 (salinity)
  • Salinities inside the estuary are still different, with the results from the new grid seem to be less influenced by the discharge (and more stable; e.g., RED26) run3, run4, run3-run4.
  • Salinity from the new grid in the plume region is again larger and bends more towards north (5 m sal) run3run4. (Plume min) run1, run3

(e.g. OGI01) run3, run4, run3-run4

(e.g. nf2c5) run3, run4, run3-run4

(e.g. nf2c4) run3, run4, run3-run4

(e.g. nf2c3) run3, run4, run3-run4

(e.g p24c4) run3, run4, run3-run4

remarks
Remarks
  • Refining the grid in the plume region seemed to have improved the results, although the southward penetration of the plume is still exaggerated (needs to go to the next week and compare with data in order to be sure).
useful images
Useful images

Offshore stations

River levels

River discharge