[MITgcm-support] Python3 and netCDFfile (smaeilpour)

[Ryan Abernathey]

+1 for xarray.

On Thu, Mar 30, 2017 at 1:52 PM, Karina Ramos Musalem <anakarinarm at gmail.com
> wrote:

> Message: 3
>
>> Date: Thu, 30 Mar 2017 01:23:56 +0000 (UTC)
>> From: smaeilpour <saeid_gal at yahoo.com>
>> To: <mitgcm-support at mitgcm.org>
>> Subject: [MITgcm-support] Python3 and netCDFfile
>> Message-ID: <1333983629.29763.1490837036892 at mail.yahoo.com>
>> Content-Type: text/plain; charset=UTF-8
>>
>> Hi everyone,
>> I have a nc file (netCDF file) that is output of the internal_wave
>> created by MITgcm Model. I would be appreciate if somebody send me a
>> program (commands for it) in python for reading and plotting that. in view
>> of the fact that i have python3 on my system.
>>
>> cheers,
>> Saeid
>>
>>
>>
>>
> Hi Saeid,
>
> I don't know if there is anything special about the internal_wave output,
> but I use the xarray and library to read nc data. It is used like this:
>
> # import library
> import xarray as xr
>
> # open data set forn file 'filename'
> dset = xr.open_dataset(filename)
>
> # extract variable (V) and optionally, a subset of the variable
> sub_selection = dset.V.isel(X=310, T=6, Y=slice(0,40))
>
> The you can plot sub_selection using matplotlib.
>
> There is a short tutorial here
> <https://nbviewer.jupyter.org/github/bmooremaley/software-workouts/blob/master/tutorials/NetcdfAndXarray.ipynb>
>
> Cheers,
> Karina
>
>
>
> Karina Ramos Musalem
> PhD Candidate (Phys.Ocgy.)
> Earth, Ocean and Atmospheric Sciences
> University of British Columbia
> kramosmu at eoas.ubc.ca
>
>
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