message warning check_for_y_lat_coord

From: Noelia otero <noeli1680_at_nyahnyahspammersnyahnyah>
Date: Fri Jul 04 2014 - 00:08:28 MDT

Hi,

I am looking for some support to fix the next problem. I have already read
some posts concerning this message, but so far, I did not solve this (I am
start learning the language).

after running the script, this is the message:


Variable: correl
Type: float
Total Size: 2016 bytes
            504 values
Number of Dimensions: 2
Dimensions and sizes: [lon | 18] x [lat | 28]
Coordinates:
            lon: [37.67308962904533..-9.767145559195573]
            lat: [-28.125..47.8125]
Number Of Attributes: 1
  _FillValue : 1e+20
(0) check_for_y_lat_coord: Warning: Data either does not contain a valid
latitude coordinate array or doesn't contain one at all.
(0) A valid latitude coordinate array should have a 'units' attribute equal
to one of the following values:
(0) 'degrees_north' 'degrees-north' 'degree_north' 'degrees north'
'degrees_N' 'Degrees_north' 'degree_N' 'degreeN' 'degreesN' 'deg north'
(0) check_for_lon_coord: Warning: Data either does not contain a valid
longitude coordinate array or doesn't contain one at all.
(0) A valid longitude coordinate array should have a 'units' attribute
equal to one of the following values:
(0) 'degrees_east' 'degrees-east' 'degree_east' 'degrees east'
'degrees_E' 'Degrees_east' 'degree_E' 'degreeE' 'degreesE' 'deg east'

And this is the code :
;*****************************************************************************
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/shea_util.ncl"
;*******************************************************************************
begin

        a =
addfile("/home/nof/pruebas/ensem_means/pr_Amon_bcc-csm1-1_historical_ensmean_t42_westA_meanJAS.nc","r")
        b =
addfile("/home/nof/pruebas/WAMI_CEOF/WAMI_Amon_bcc-csm1-1_historical_ensmean.nc","r")


        pr =a->pr
        wami =b->WAMI(:,0,0,0)
        lat = a->lat
        lon = a->lon

        pr!0="time" ; assign attributes
        pr!1="lon"
        pr!2="lat"
        wami!0="time"
        ;pr&lat=lat
        ;pr&lon=lon
        prT = transpose(pr)
        copy_VarCoords(pr,wami) ; copy attributes from temp to pcp
        correl=escorc(wami,prT(lon|:,lat|:,time|:))
        correl!1="lat"
        correl!0="lon"
        correl&lat=pr&lat
        correl&lon=pr&lon
  correl&lat@units = "degrees_north"
        correl&lon@units = "degrees_east"
        printVarSummary(correl)
        wks = gsn_open_wks("x11","example")
        plot = gsn_csm_contour_map_ce(wks,correl,False)

end

I don't understand the message very much,because looking into the variables
and dimensions, the names seem correct to me, so I don't know where the
problem is...what am I missing?
Thanks a lot in advance!

Cheers,

Noelia

Received on Fri Jul 04 06:08:40 2014

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