Search found 11 matches

by Ahumada
Mon Jan 08, 2018 10:46 pm
Forum: Job Opportunities
Topic: Post-doctoral position
Replies: 0
Views: 1280

Post-doctoral position

Dear All,

Please find attached a post-doctoral position announcement.

M.A. Ahumada-Sempoal
by Ahumada
Thu Mar 23, 2017 2:32 pm
Forum: ROMS Discussion
Topic: Problems with Coastline Extractor
Replies: 3
Views: 1115

Re: Problems with Coastline Extractor

Hi,

See, for example, etopo1... https://www.ngdc.noaa.gov/mgg/global/

Cheers

M.A.
by Ahumada
Sun Sep 27, 2015 8:15 pm
Forum: ROMS Tools and Techniques
Topic: Help about boundaries sponge layer
Replies: 13
Views: 8042

Re: Help about boundaries sponge layer

Hi Leo, The following are good references for this topic: Marchesiello et al. (2001) Open boundary conditions for long-term integration of regional oceanic models. Ocean Modelling, 3, 1-20. Mason et al. (2010) Procedures for offline grid nesting in regional ocean models. Ocean Modelling, 35, 1-15. C...
by Ahumada
Sun Aug 09, 2015 3:48 pm
Forum: ROMS Installation
Topic: Finished compiling COAWST Installation - Ubuntu 14.04
Replies: 26
Views: 14536

Re: Finished compiling COAWST Installation - Ubuntu 14.04

Hi,

I have installed netcdf-4.3.2 but I cannot find netcdf-fortran-4.3.2.
Is it possible to use another netcdf-fortran version with netcdf-4.3.2, for example the latest release (netcdf-fortran-4.4.2?

Thanks in advance!

M.A.
by Ahumada
Sat Aug 08, 2015 11:54 pm
Forum: ROMS Installation
Topic: Finished compiling COAWST Installation - Ubuntu 14.04
Replies: 26
Views: 14536

Re: Finished compiling COAWST Installation - Ubuntu 14.04

Hi,

I found netcdf-4.3.2.tar.gz in http://www.gfd-dennou.org/arch/ucar/netcdf/old/ but I cannot find netcdf-fortran-4.3.2.tar.gz

Do you have any suggestions on where I could find it?

Thanks in advance

Cheers!

M.A.
by Ahumada
Sat Jul 04, 2015 1:58 pm
Forum: ROMS Problems
Topic: Changing the range would blow up
Replies: 4
Views: 1271

Re: Changing the range would blow up

Try with different degree of smoothing for bottom topography. For example, from strong to weak smoothing!


M.A.
by Ahumada
Fri Jul 03, 2015 4:13 pm
Forum: ROMS Discussion
Topic: is this a method to comfirm model steady?
Replies: 4
Views: 1336

Re: is this a method to comfirm model steady?

Hi, You should see an asymptotic curve... something like the figure in attached file. See, for example, Marchesiello, P., McWilliams, J.C., Shchepetkin, A., 2001. Open boundary conditions for long-term integration of regional oceanic models. Ocean Modelling 3, 1-20. Penven et al. (2005) Average circ...
by Ahumada
Thu May 28, 2015 2:16 pm
Forum: ROMS Problems
Topic: Geostrophic Balance Breakdown? 4D-Var near the equator...
Replies: 3
Views: 1971

Re: Geostrophic Balance Breakdown? 4D-Var near the equator..

Hi, Your question is also of interest to me... Our model domain is from -4 to 18°N and 76 to 114°W... as a first step, ROMS was implemented with any data assimilation... However, recently, we estimate geostrophic currents from SSH altimetry data (AVISO) without the equatorial beta-plane constraint a...
by Ahumada
Thu Dec 06, 2012 12:52 am
Forum: ROMS Discussion
Topic: How to couple roms model with wrf model
Replies: 17
Views: 7336

Re: How to couple roms model with wrf model

Dear John,

I sent you an e-mail yesterday with the following text:

I am also interested in how to couple roms and wrf... I would appreciate any suggestion about this topic.

Thanks in advance

Best regards

M.-A. Ahumada-Sempoal
by Ahumada
Wed Jun 08, 2011 1:52 pm
Forum: ROMS Problems
Topic: SOURCE POINT FOR RIVER RUNOFF (topic locked)
Replies: 115
Views: 36464

Re: SOURCE POINT FOR RIVER RUNOFF

Hi, When I try to create a NetCDF file from the original frc_rivers.cdl and also with a version based on the script posted by Kate (see below), I received the following message: /usr/local/bin/ncgen -b frc_rivers.cdl ncgen: frc_rivers.cdl: syntax error Could you help me please? Thanks in advence... ...