[ncl-talk] Sub: Station data.

[Dennis Shea]

Some new CSV examples have been created:

http://www.ncl.ucar.edu/Applications/read_csv.shtml

See csv_6, csv_7 and csv_8

Good luck

On Tue, Mar 24, 2015 at 3:37 AM, Karin Meier-Fleischer <
meier-fleischer at dkrz.de> wrote:

>  Hi Adv,
>
> if you use the new version of ncl 6.3.0 than you can write the wanted data
> to a new string array using str_match_ic_regex:
>
>   seldata = str_match_ic_regex(strs,"CROSBY ND US")         ;-- NEW
> available in version 6.3.0 and later
>   print(seldata)
>
> --->
>
> Variable: seldata
> Type: string
> Total Size: 8024 bytes
>             1003 values
> Number of Dimensions: 1
> Dimensions and sizes:    [1003]
> Coordinates:
> Number Of Attributes: 1
>   _FillValue :    missing
> (0)    COOP:321871,CROSBY ND
> US,193101,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,10,-9999,-9999,12,12,41,-18,288,103,196
> (1)    COOP:321871,CROSBY ND
> US,193102,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,2,-9999,-9999,4,4,40,-8,301,181,241
> (2)    COOP:321871,CROSBY ND
> US,193103,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,25,-9999,-9999,99,50,50,-11,298,131,214
> (3)    COOP:321871,CROSBY ND
> US,193104,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,0,-9999,-9999,0,0,83,12,578,293,436
> (4)    COOP:321871,CROSBY ND
> US,193201,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,26,-9999,-9999,51,51,42,-28,168,-19,74
> (5)    COOP:321871,CROSBY ND
> US,193202,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,40,-9999,-9999,52,60,66,-18,249,16,132
> (6)    COOP:321871,CROSBY ND
> US,193203,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,20,-9999,-9999,50,50,51,-23,279,80,180
> (7)    COOP:321871,CROSBY ND
> US,193204,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,73,-9999,-9999,115,5,72,20,534,308,421
> (8)    COOP:321871,CROSBY ND
> US,193205,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,29,-9999,-9999,58,0,90,29,687,410,548
> (9)    COOP:321871,CROSBY ND
> US,193206,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,249,-9999,-9999,594,0,87,47,759,544,652
> (10)    COOP:321871,CROSBY ND
> US,193207,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,79,-9999,-9999,199,0,98,43,826,543,684
> .....
>
> Bye,
> Karin
>
>
> Am 24.03.15 um 03:54 schrieb Adv:
>
>   Hi Ncl users,
>  This is how my code look like. I would like to extract data corresponding
> to station name and plot spatially only over  North Dakota region. Could
> some one help me to accomplish this by extracting the data for different
> variables. I have attached the input csv file with this mail. I have many
> csv files like this. I just wanna loop in such a way all data can be
> processed at once.
>  Thanks,
>  Adv
>
> begin
>   flnm = "479615.csv"
>  strs = asciiread(flnm,-1,"string")
> ;print(strs)
> split_lines = str_split_csv(strs,",",2)
>   nlines  = dimsizes(split_lines(:,0))
>   nfields = dimsizes(split_lines(0,:))
>  header = split_lines(0,:)
> do n=0,nlines-1
>       tf = isStrSubset(strs(n), "CROSBY ND US")
>       if (tf) then
>       field=(strs(n))
>     do nf=0,nfields-1
>       print(header(nf) + " : " + str_join(split_lines(n,nf),", "))
>     end do
>       end if
> end do
> return
>
>
>
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>
> --
> Dipl. Geophys. Karin Meier-Fleischer
> Visualization
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