Ocean Modeling Discussion

I wanted to plot a vertical section of temperature overlain by the velocity of my data. I was wondering if someone can help me modify the wilkin roms_zview function to be able to do this. That is, plot the temperature profile overlain by vertical and longitudinal velocity vectors (instead of ...

Hi again

I've used:

>> file = 'ocean_his.nc'
>> g=roms_get_grid(file,file)
>> roms_iview(file,'temp','1-Jan-0001',1,g,1)

then compared the plot with:
>> roms_iview(file,'temp','6-Jan-0001',1,g,1).

I've attached the figures. Is this what I'm supposed to be seeing? There is distortion to the left ...

Hi again

I have successfully plotted the upwelling case, but now I want to plot it at a different times and even set up a bunch of times to be able to animate them. Can someone point me in the right direction in terms of the wilkin routines or otherwise?

Thanks

Thanks for that...Sorry, not getting a figure. I just tried it, and the first time I get a warning:

Warning: MATLAB has disabled some advanced graphics rendering features by
switching to software OpenGL. For more information, click <a
href="matlab:opengl('problems')">here</a>.

The second time I ...

Thanks John

I just want to start off with a simple plot. Is it possible or feasible to plot pcolor(x_rho, y_rho, h)?

I'm getting the following:

file = 'ocean_his.nc';
x_rho=ncread(file,'x_rho');
y_rho=ncread(file,'y_rho');
h=ncread(file,'h');
mymap=pcolor(x_rho, y_rho, h)

with no figure. How do ...

Hi

I'm also testing the upwelling case in matlab. I'm trying to follow the instructions, and what I get is this:

>> filename='ocean_his.nc'

filename =

ocean_his.nc

>> grd = roms_get_grid(filename,filename)
Warning: Using initial bath for h
> In roms_get_grid (line 95)
Undefined function or ...

OK, Thanks!

Otherwise, I'll try to view in Matlab...

Can anyone help?

I put in the line in the makefile:

NEED_VERSION := 3.80 3.81 3.82 4.2.1

Now have this error message:

$ make
/bin/sh: -d: invalid option
Usage: /bin/sh [GNU long option] [option] ...
/bin/sh [GNU long option] [option] script-file ...
GNU long options:
--debug
--debugger
--dump-po-strings ...

Hmmm...I have the GNU make version 4.2.1 Would that be the problem?

Hi Kate and m.hadfield

Thanks so much for your help. I was able to compile and run Upwelling, obtaining the output files:

ocean_avg.nc
ocean_dia.nc
ocean_his.nc
ocean_rst.nc

I am now attempting to use ROMS plotting package. I have installed it at: home/User/roms/plot and ran the makefile in home ...

Ha ha...bloody hell! No that's fine...Thanks for your reply!

Yes, I was just following instructions from the tutorial to edit my CYGWIN-gfortran.mk file to have the line:

FC := gfortran-4

...as opposed to:

FC := gfortran.

The latter works and the former does not. I now have the oceanS.exe, so ...

Thanks for your reply!

Yes, I was just following instructions from the tutorial to edit my CYGWIN-gfortran.mk file to have the line:

FC := gfortran-4

...as opposed to:

FC := gfortran.

The latter works and the former does not. Not sure if the FAQ has been updated, but I now have the oceanS.exe ...

Oh, via the instructions in the Tutorial: Installing ROMS in Windows XP / Vista / 7 (via Cygwin), it told me to do this:

Customizing the CYGWIN-gfortran.mk file

Gfortran is part of the 4.x line of the GNU Compiler Collection. Cygwin allows both the 3.x and 4.x versions to be installed at the same ...

I'm stuck compiling the upwelling case. I have attached my build.bash file and here is the error message. Could someone please help who has experience with roms via CYGWIN?

User@User-PC ~/roms/Projects/Upwelling
$ ./build9.bash
rm -f -r core *.ipo /home/User/roms/projects/upwelling/Build /home/User ...

yes, still stuck. Here is the error, and attached build.bash

User@User-PC ~/roms/Projects/Upwelling
$ ./build9.bash
rm -f -r core *.ipo /home/User/roms/projects/upwelling/Build /home/User/make_mac ros.mk
makefile:239: INCLUDING FILE /home/User/make_macros.mk WHICH CONTAINS APPLICATIO N-DEPENDENT ...

I'm not sure either...Here are some specifically dumb questions, so apologies!

1. MY_ROOT_DIR=${HOME}/roms
Is this correct, as the windows path to my roms is C:\cygwin\home\User\roms
The Linux path is User@User-PC ~/roms

2. Should I have: USE_MPI=on and USE_MPIF90=on
OR should they be blank ...

Thanks for your reply Kate. The nc-config and nf-config files are located in C:\cygwin\bin, so they are installed.

I edited my build.bash in the gfortran section to look like this:
if [ -n "${USE_NETCDF4:+1}" ]; then
if [ -n "${USE_PARALLEL_IO:+1}" ] && [ -n "${USE_MPI:+1}" ]; then
if [ "${which ...

Hi

I've been attempting to compile my attached build.bash using cygwin with the following error:

$ ./build.bash
rm -f -r core *.ipo /home/User/roms/Projects/Upwelling/Build /home/User/make_macros.mk
makefile:239: INCLUDING FILE /home/User/make_macros.mk WHICH CONTAINS APPLICATION-DEPENDENT MAKE ...

Hi again. I'm still attempting to compile the Upwelling case. Here is the latest error message:

$ ./build.bash
rm -f -r core *.ipo /home/User/roms/Projects/Upwelling/Build /home/User/make_mac ros.mk
makefile:239: INCLUDING FILE /home/User/make_macros.mk WHICH CONTAINS APPLICATIO N-DEPENDENT MAKE ...

Hi ngarg

Thanks for your response. Yes I have dos2unix installed and ran it. I then made some of the changes to build.bash, but having read other posts, am unsure which bits of build.bash to edit. Here's my error message:

$ ./build.bash
./build.bash: line 397: cd: /home/User/ocean/repository/trunk ...

Hello

I've just started on ROMS and the installation. I'm getting the exact same error message while typing the command

./build.bash

Error message:
./build.bash: line 40: $'\r': command not found
./build.bash: line 43: $'\r': command not found
./build.bash: line 46: syntax error near unexpected ...