Ocean Modeling Discussion

i am familiar with another study, where researchers used ROMS in COAWST

https://spiral.imperial.ac.uk:8443/handle/10044/1/43439

i routinely do something similar, where i remap data from a structured (stencil) type grid to unstructured (finite element) mesh. I use scrip for that purpose, also as Kate mentioned you can use EMSF (ESMpy). Also, you can use ncl (NCAR) which has some functions for working with both rectilinear ...

firstly, i dont think fortran compiler is called gfortran-4, it should just be
gfortran

In your build.bash script, have you tried just compiling in serial mode, I mean just disable mpi and see if it compiles. I guess, you can comment out

export USE_MPIF90=on
export which_MPI=openmpi

whether ...

./build.bash: line 397: cd: /home/User/ocean/repository/trunk : No such file or directory
make: *** No rule to make target 'clean'. Stop.
make: *** No targets specified and no makefile found. Stop.

...and attached is my build.bash file and CYGWIN-gfortran.mk file.

The location of the build.bash ...

you might have to install dos2unix utility in your cygwin environment

You can use the below links to find the releases of NetCDF library you need

https://github.com/Unidata/netcdf-c/releases
https://github.com/Unidata/netcdf-fortran/releases

If you are still facing the issue in finding HDF5 library, just locate the hdf5 lib and include, as well as zlib lib path and ...

I was able to compile pyroms, but i changed few things in the install_pyroms.sh file. I edited the install_pyroms.sh file by adding extra

export LDFLAGS='-L$DESTDIR/lib -shared'

export LDFLAGS='-L$DESTDIR/lib'

export LDFLAGS='-L$DESTDIR/lib -shared'

terms wherever necessary. Just to check if ...

After heaps of google search about mex files in Matlab 64 bit, I managed to get the mexrect file compiled and I was able to use the text_mexrect file on my linux 64 bit machine.

I modified the original mexrect.F in following way:

subroutine mexFunction ( nlhs, plhs, nrhs, prhs )
implicit none ...

I am installing the seagrid package from the svn link on ROMS website instead of the one on USGS. When I use the script make_seagrid_mex, I get the following error:

Error using mexrect
Out of memory. Type HELP MEMORY for your options.

Error in test_mexrect (line 37)
z = mexrect ( z, np, n(1), n(2 ...

Hi,

I installed seagrid package to and when i used the seagrid2rom2010a.m, i recieved same error that you got earlier. I was wondering whether you have been able to solve.

appreciate all the help

cheers
nikhil

Hi Guys,

I am not sure if you are familiar with LiveROMS. It is a working virtual machine configured by a research group in Chile. I have added the link below

http://ronin.dgeo.udec.cl/LiveROMS/

https://www.myroms.org/forum/viewtopic.php?f=23&t=2340&hilit=liveroms

I think it is a good place to ...

Hi,
If you are trying to install octant by Robert Hetland, then you can use these links for the required package

svn checkout https://gridgen-c.googlecode.com/svn/gridgen
svn checkout https://gridutils-c.googlecode.com/svn/gridutils
svn checkout https://nn-c.googlecode.com/svn/nn
svn checkout https ...

Hi,
I think you can rewrite a similar script for python, where you import .mat using scipy.io. It will be a fair bit of work but you can use that script for many runs.

Cheers
nikhil

Hi,

My question is concerned with OCTANT package hosted on Github. I have managed to install Octant, and now I am trying to figure out certain things in this package.

1. Whether Octant is capable of create a 3d grid(equivalent of pyroms vgrid) or is it just capable of 2D grid.
2. How can I used ...

With the amount of recently acquired knowledge, I think history of ocean modelling has something to do with climate model development, where history of climate model starts from the development of Energy balance model(EBM), Radiative convective model (RC) and single column model. Thereby it enters ...

I would agree with Kate that linux is better os to install and use Pyroms. You will encounter enough problems in installing pyroms on linux taht i would not recommend winxp.

For using pyroms you will have to install support packages such as netcdf 4.2, netcdf-cxx, netcdf-fortran etc.

Detailed ...

Thanks Kate and Robert for your replies. I managed to compile OCTANT successfully on my machine. It had the csa.so file, I just had to locate and link it and it worked after that.

Cheers

Hi Roberts,

Thanks for your reply. My current post is related to the PYROMS version from https://github.com/kshedstrom/pyroms.

I also tried to install OCTANT when i was not able to install PYROMS, but I have not been able to run OCTANT too. I manage to install it but seems like with some bugs ...

Hi,

I am trying to install PYROMS on a desktop FEDORA machine. I have installed netcdf4, netcdf4-cxx, netcdf4-fortran and netcdf4 for python and every other prerequisite, as far as i can think of. I have been trying to install PyROMS for quite some time now and have not been able to do so. I have ...