[ncl-talk] strange output from NCL

[Guilherme Martins]

you need unpack with short2flt funciona

guilherme

Em Sex, 29 de abr de 2016 12:43, Saurabh Singh <saurabhsingh123op at gmail.com>
escreveu:

> I am opening the Reanalysis-2 wind data first i tried in CDO, The data has
> wind value so the min/max range -10 to 10.  However when i tried opening
> this data in NCL i get strange outputs i.2 in range 0f -2000. I don't why
> this is hapening.I am pasting the output along with the data.
>
> CDO Output
>
> cee2 at cee2:~$ cdo info SV10.nc
>
>     -1 :       Date     Time   Level Gridsize    Miss :     Minimum
> Mean     Maximum : Parameter ID
>
>      1 : 2000-01-01 00:00:00      10      304       0 :     -8.2600
> -1.6862      6.7400 : -1
>
>      2 : 2000-01-02 00:00:00      10      304       0 :     -8.1600
> -1.7035      5.1700 : -1
>
>      3 : 2000-01-03 00:00:00      10      304       0 :     -9.7900
> -1.7118      5.8700 : -1
>
>      4 : 2000-01-04 00:00:00      10      304       0 :     -10.240
> -2.1756      2.9500 : -1
>
>      5 : 2000-01-05 00:00:00      10      304       0 :     -7.7700
> -1.1311      3.8000 : -1
>
>      6 : 2000-01-06 00:00:00      10      304       0 :     -6.7100
> -1.1642      3.6600 : -1
>
>      7 : 2000-01-07 00:00:00      10      304       0 :     -6.6700
> -1.4707      6.8500 : -1
>
>      8 : 2000-01-08 00:00:00      10      304       0 :     -7.5800
> -1.5957      4.7400 : -1
>
>      9 : 2000-01-09 00:00:00      10      304       0 :     -10.280
> -1.6876      5.4800 : -1
>
>     10 : 2000-01-10 00:00:00      10      304       0 :     -8.4600
> -1.5364      5.3100 : -1
>
>     11 : 2000-01-11 00:00:00      10      304       0 :     -8.4200
> -1.0915      4.8400 : -1
>
>     12 : 2000-01-12 00:00:00      10      304       0 :     -6.6900
> -0.64757      8.4200 : -1
>
>     13 : 2000-01-13 00:00:00      10      304       0 :     -6.6400
> 0.11095      8.8300 : -1
>
>
>
> NCL outputs:
>
> Number of Dimensions: 4
>
> Dimensions and sizes: [time | 2922] x [level | 1] x [lat | 16] x [lon |
> 19]
>
> Coordinates:
>
>             time: [1753152..1823256]
>
>             level: [10..10]
>
>             lat: [14.2855..-14.2855]
>
>             lon: [90..123.75]
>
> Number Of Attributes: 20
>
>   cell_methods : time: mean (of 4 6-hourly values in one day)
>
>   standard_name : eastward_wind
>
>   parent_stat : Individual Obs
>
>   statistic : Mean
>
>   level_desc : 10 m
>
>   dataset : NCEP/DOE AMIP-II Reanalysis (Reanalysis-2) Daily Averages
>
>   var_desc : u-wind
>
>   GRIB_name : U GRD
>
>   GRIB_id : 33
>
>   least_significant_digit : 1
>
>   precision : 2
>
>   missing_value : 32766
>
>   scale_factor : 0.01
>
>   add_offset : 207.65
>
>   units : m/s
>
>   actual_range : ( -32.79, 37.59 )
>
>   unpacked_valid_range : ( -120, 120 )
>
>   valid_range : ( -32765, -8765 )
>
>   long_name : Daily Forecast of U-wind at 10 m
>
>   _FillValue : -32767
>
> (0,0,0,0) -21257
>
> (0,0,0,1) -21082
>
> (0,0,0,2) -20933
>
> (0,0,0,3) -20810
>
> (0,0,0,4) -20792
>
> (0,0,0,5) -20868
>
> (0,0,0,6) -21008
>
> (0,0,0,7) -21122
>
> (0,0,0,8) -21094
>
> (0,0,0,9) -21108
>
> (0,0,0,10) -21238
>
> (0,0,0,11) -21378
>
> (0,0,0,12) -21348
>
> (0,0,0,13) -21285
>
> (0,0,0,14) -21284
>
> (0,0,0,15) -21321
>
> (0,0,0,16) -21342
>
> (0,0,0,17) -21343
>
> (0,0,0,18) -21328
>
> (0,0,1,0) -21320
> (0,0,1,1) -21162--
> With regards
> Saurabh Kumar singh
>
>  *P** : * *Please consider the environment before printing this e-mail*
>
>
>
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-- 
------------------------------------------------------------------------------------------
Dr. Guilherme Martins
Instituto Nacional de Pesquisas Espaciais (INPE)
Centro de Previsão de Tempo e Estudos Climáticos (CPTEC)
Grupo de Desenvolvimento em Assimilação de Dados (GDAD)
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