Re: 'units' attribute of coordinate array

Tried but the same error message.

Thank you anyway!

Best,
Wenshan

On Mon, Dec 24, 2012 at 5:45 PM, ChenFeng <fengfengabc003@163.com> wrote:

> **
> Try to use this command to draw the map.
>
> plot = gsn_csm_contour_map_ce(wks,c1(lat|:,lon|:),False)
>
> good luck
>
> ------------------------------
>
> Feng
>
> *From:* Wenshan Wang <wenshanw@uci.edu>
> *Date:* 2012-12-25 08:30
> *To:* Adam Phillips <asphilli@ucar.edu>
> *CC:* ncl-talk <ncl-talk@ucar.edu>
> *Subject:* Re: [ncl-talk] 'units' attribute of coordinate array
> Dear Adam,
>
> Thank you very much for the reply!
>
> Here is the output of these three printVarSummary:
> Variable: c1
> Type: float
> Total Size: 5771112 bytes
> 1442778 values
> Number of Dimensions: 2
> Dimensions and sizes: [lon | 7178] x [lat | 201]
> Coordinates:
> lon: [ 0..359.95]
> lat: [-65..-75]
> Number Of Attributes: 2
> long_name : regression coefficient (slope)
> _FillValue : 9.96921e+36
>
> Variable: lat (coordinate)
> Type: float
> Total Size: 804 bytes
> 201 values
> Number of Dimensions: 1
> Dimensions and sizes: [lat | 201]
> Coordinates:
> Number Of Attributes: 4
> units : degrees_north
> long_name : latitude
> standard_name : latitude
> axis : Y
>
> Variable: lon (coordinate)
> Type: float
> Total Size: 28712 bytes
> 7178 values
> Number of Dimensions: 1
> Dimensions and sizes: [lon | 7178]
> Coordinates:
> Number Of Attributes: 4
> units : degrees_east
> long_name : longitude
> standard_name : longitude
> axis : X
>
> =================================================
> I am not in a hurry. Just post it in case I may forget.
> Thank you!
>
> Merry Christmas!
>
> Best Regards,
> Wenshan
>
>
> On Mon, Dec 24, 2012 at 3:18 PM, Adam Phillips <asphilli@ucar.edu> wrote:
>
>> Hi Wenshan,
>> I see you have 3 printVarSummary statements in your code. Please send
>> ncl-talk the output from these statements. At first glance, I do not see
>> anything wrong. As another ncl-talk contributor has posted, as it is
>> Christmas Eve and tomorrow is Christmas, a reply from someone on the list
>> is not likely until the 26th at the earliest.
>> Thanks, Adam
>>
>> On Dec 23, 2012, at 21:50, Wenshan Wang <wenshanw@uci.edu> wrote:
>>
>> > Dear all,
>> >
>> > I know it is an old problem but I just couldn't fix it. The error
>> message is:
>> > 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'
>> >
>> > My did add this unit and give it to my variable, but it didn't work.
>> Here is my scripts concerning the problem:
>> > lat1 = fspan(-65,-75,201)
>> > lat1@units = "degrees_north"
>> > lat1!0 = "lat"
>> > lat1@long_name = "latitude"
>> > lat1@standard_name = "latitude"
>> > lat1@axis = "Y"
>> > print(lat1)
>> >
>> > lon1 = fspan(0,359.95,7178)
>> > lon1@units = "degrees_east"
>> > lon1!0 = "lon"
>> > lon1@long_name = "longitude"
>> > lon1@standard_name = "longitude"
>> > lon1@axis = "X"
>> >
>> > c1&lat = lat1
>> > c1&lon = lon1
>> > printVarSummary(c1)
>> > printVarSummary(c1&lat)
>> > printVarSummary(c1&lon)
>> >
>> > ; plot
>> > wks = gsn_open_wks("x11","plot_grid-reg.ncl_bsa_AA")
>> > plot = gsn_csm_contour_map_ce(wks,c1,False)
>> >
>> > I really appreciate it if anyone can give me a clue.
>> > Thank you very much!
>> > Merry Christmas!
>> >
>> > Best,
>> > Wenshan
>> >
>> > _______________________________________________
>> > ncl-talk mailing list
>> > List instructions, subscriber options, unsubscribe:
>> > http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>>
>
>

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Received on Tue Dec 25 16:06:41 2012