[ncl-talk] sub: subsetting the data

Barry Lynn barry.h.lynn at gmail.com
Sun Apr 5 08:50:49 MDT 2020


Hi:

Did you reference this page?  It's not hard to do, but if you are stuck
please write again.

https://www.ncl.ucar.edu/Applications/latlon_subset.shtml

On Sun, Apr 5, 2020 at 8:38 AM dale zuri via ncl-talk <ncl-talk at ucar.edu>
wrote:

> Hi NCL user,
> I have data with this grid format. I'm confused how to subset the data
> above 50N or Arctic. I would appreciate any ncl examples to manipulate the
> data for further analysis.
>
> Thanks
>
> Printed here the format:
>
> Type: float
>
> Total Size: 491520 bytes
>
>             122880 values
>
> Number of Dimensions: 3
>
> Dimensions and sizes: [time | 1] x [nj | 384] x [ni | 320]
>
> Coordinates:
>
>             time: [396..396]
>
> Number Of Attributes: 9
>
>   units : m
>
>   long_name : sea ice
>
>   coordinates : TLON TLAT time
>
>   cell_measures : area: tarea
>
>   missing_value : 1e+30
>
>   _FillValue : 1e+30
>
>   comment : none
>
>   cell_methods : time: mean
>
>   time_rep : averaged
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-- 
Barry H. Lynn, Ph.D
Senior Associate Scientist, Lecturer,
The Institute of the Earth Science,
The Hebrew University of Jerusalem,
Givat Ram, Jerusalem 91904, Israel
Tel: 972 547 231 170
Fax: (972)-25662581

C.E.O, Weather It Is, LTD
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