Re: [ferret_users] Reading data from Matlab output

["Ansley C. Manke" <ansley.b.manke@xxxxxxxx>]

Hi,
This looks like the longitude/latitude grid is given with curvilinear 
coordinates.  Here's Ferret's documentation about handling that:
http://ferret.pmel.noaa.gov/Ferret/documentation/users-guide/working-with-special-data-sets/CURVILINEAR-COORDINATE-DATA

Ansley

On 2/13/2016 2:30 PM, 'Iskhaq Iskandar' via _OAR PMEL Ferret Users wrote:
> Dear Ferret's users,
>
> I have a problem with a XY projection.
> My data is from Matlab output in (x,y) netcdf file.
> It has a format like this:
> -----
> yes? use seasons.nc
> sh d/v
>       currently SET data sets:
>      1> ./seasons.nc  (default)
>   
>   name     title                             I         J         K         L
>   DATAVAL                                   1:100     1:160     ...       ...
>                 on grid GRF1 with -1.E+34 for missing data
>               X=0.5:100.5  Y=0.5:160.5
>   LONGITUDE
>                                             1:100     1:160     ...       ...
>                 on grid GRF1 with -1.E+34 for missing data
>               X=0.5:100.5  Y=0.5:160.5
>   LATITUDE                                  1:100     1:160     ...       ...
>                 on grid GRF1 with -1.E+34 for missing data
>               X=0.5:100.5  Y=0.5:160.5
> ------
>
> Actually, the data should has a dimension from (X= 90E - 130E) and (Y=12S - 5N) with resolution of 0.25x0.25 degree.
> My question is how to transform the data into (lon,lat) netcdf file?
>
> Thank you for help.
> Iskandar
>
>
> ---------------------------------------------------------------- Dr. Iskhaq Iskandar Jurusan Fisika, Fakultas MIPA Universitas Sriwijaya Kampus Inderalaya, Ogan Ilir (OI) Sumatra Selatan, 30662 INDONESIA Phone: +62 (711) 580743 Fax: +62 (711) 580268 E-mail: iskhaq.iskandar@xxxxxxxxx http://iskhaq.wordpress.com/ ----------------------------------------------------------------