Re: is_valid_latlon2d_attr warning

Hi Mary,

Setting gsnAddCyclic= False didn't solve the problem.

Attached is the script I used.

Thanks
Agnes

On 5/21/14 12:36 PM, Mary Haley wrote:
> Agnes,
>
> Without seeing your code, I'm not sure what the problem is. Did you set:
>
> res@gsnAddCyclic = False
>
> ?
>
> Also, how are lat2d and lon2d being attached to DT? You want to make sure they are attached as 2D arrays.
>
> Note: when you do a "printVarSummary" of a variable that has multi-dimensional array attached to it, NCL will show it as a 1D array, but it will still retain its original dimensionality when you use it in other code.
>
> --Mary
>
>
> On May 20, 2014, at 10:22 AM, Agnes Lim Huei Ni <alim@ssec.wisc.edu> wrote:
>
>> Hi,
>>
>> I am trying to plot the following variables in the XZ direction.
>> The figure came out right except for the x axis labeling.
>> I had the following warning message which i believe to be the cause but
>> no idea how to fix it.
>>
>> (0) is_valid_latlon2d_attr: Warning: The 'lon2d' attribute must
>> either be the same dimension sizes as the data, or one element larger in
>> both directions. Your data will most likely not be overlaid on the map
>> correctly.
>> (0) is_valid_latlon2d_attr: Warning: The 'lat2d' attribute must
>> either be the same dimension sizes as the data, or one element larger in
>> both directions. Your data will most likely not be overlaid on the map
>> correctly.
>>
>> Please advise.
>>
>> Thanks
>> Agnes
>>
>> Variable: lat
>> Type: float
>> Total Size: 4805940 bytes
>> 1201485 values
>> Number of Dimensions: 2
>> Dimensions and sizes: [south_north | 865] x [west_east | 1389]
>> Coordinates:
>> Number Of Attributes: 6
>> stagger :
>> units :
>> description : Geographic latitude
>> MemoryOrder : XY
>> FieldType : 104
>> _FillValue : 9.96921e+36
>>
>> Variable: lon
>> Type: float
>> Total Size: 4805940 bytes
>> 1201485 values
>> Number of Dimensions: 2
>> Dimensions and sizes: [south_north | 865] x [west_east | 1389]
>> Coordinates:
>> Number Of Attributes: 6
>> stagger :
>> units :
>> description : Geographic longitude
>> MemoryOrder : XY
>> FieldType : 104
>> _FillValue : 9.96921e+36
>>
>> Variable: DT
>> Type: float
>> Total Size: 475788060 bytes
>> 118947015 values
>> Number of Dimensions: 3
>> Dimensions and sizes: [ncl5 | 99] x [ncl6 | 865] x [ncl7 | 1389]
>> Coordinates:
>> Number Of Attributes: 3
>> lon2d : <ARRAY of 1201485 elements>
>> lat2d : <ARRAY of 1201485 elements>
>> _FillValue : 9.96921e+36
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