[ncl-talk] 0.0 not currently supported as a missing value

[Adam Phillips]

Hi Kunal,
You can simply reassign the _FillValue:
totc at _FillValue = 1.e20
totc at missing_value = totc at _FillValue

Note that NCL ignores the missing_value attribute, and only pays attention
to _FillValue.
Adam

On Fri, May 4, 2018 at 1:26 PM, Kunal Bali <kunal.bali9 at gmail.com> wrote:

> Dear NCL users,
>
> Could anyone please let me know how can I ignore/correct the given
> warning. I am able to plot the data but facing this warning (below in red).
>
>
> Variable: totc
>
> Type: float
>
> Total Size: 1584000 bytes
>
>             396000 values
>
> Number of Dimensions: 2
>
> Dimensions and sizes: [lat | 660] x [lon | 600]
>
> Coordinates:
>
>             lat: [5.024999999999991..37.97499999999999]
>
>             lon: [68.02500000000001..97.97500000000002]
>
> Number Of Attributes: 16
>
>   time : 1491004800
>
>   standard_name : lst_day_cmg
>
>   long_name : Monthly daytime 3min CMG Land-surface Temperature
>
>   units : K
>
>   _FillValue : 0
>
>   missing_value : 0
>
>   LST : LST data * scale_factor
>
>   Number_Type_Orig : uint16
>
>   add_offset_err :   0
>
>   calibrated_nt : 0
>
>   orig_add_offset :   0
>
>   orig_scale_factor : 0.02
>
>   product_short_name : MYD11C3
>
>   product_version : 006
>
>   quantity_type : Surface Temperature
>
>   scale_factor_err :   0
>
> warning:ContourPlotInitialize: 0.0 not currently supported as a missing
> value; expect inaccurate plot
>
>
>
> regards
> ---
> Kunal Bali
>
>
>
>
>
>
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-- 
Adam Phillips
Associate Scientist,  Climate and Global Dynamics Laboratory, NCAR
www.cgd.ucar.edu/staff/asphilli/   303-497-1726

<http://www.cgd.ucar.edu/staff/asphilli>
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