Hallo,
I have a very simple model output and attempted to visualize it using
"gsn_csm_pres_hgt" of ncl.
However, I always get this errors:
*warning:ContourPlotInitialize: no valid values in scalar field;
ContourPlot not possible:[errno=1101]*
*warning:LlSetValues: invalid range for Y Axis log mode; setting trYLog off*
Please find in the attachment my simple code, and here are the some details
of the data run:
*u = short2flt(f->uwnd) *
Variable: u
Type: float
Total Size: 510630912 bytes
127657728 values
Number of Dimensions: 4
Dimensions and sizes: [time | 528] x [level | 23] x [lat | 73] x [lon | 144]
Coordinates:
time: [508416..893376]
level: [1..1000]
lat: [90..-90]
lon: [ 0..357.5]
Number Of Attributes: 6
_FillValue_original : -32767
_FillValue : -32767
missing_value_original : -32767
units : m s**-1
long_name : U velocity
missing_value : -32767
---- Variable: utrend Type: float Total Size: 510630912 bytes 127657728 values Number of Dimensions: 4 Dimensions and sizes: [time | 528] x [level | 23] x [lat | 73] x [lon | 144] Coordinates: time: [508416..893376] level: [1..1000] lat: [90..-90] lon: [ 0..357.5] Number Of Attributes: 7 anomaly_op_ncl : Anomalies from Annual Cycle: calcMonAnomTLLL: contributed.ncl missing_value : -32767 long_name : U velocity units : m s**-1 missing_value_original : -32767 _FillValue : -32767 _FillValue_original : -32767 ---- Variable: filter Type: float Total Size: 510630912 bytes 127657728 values Number of Dimensions: 4 Dimensions and sizes: [time | 528] x [level | 23] x [lat | 73] x [lon | 144] Coordinates: time: [508416..893376] level: [1..1000] lat: [90..-90] lon: [ 0..357.5] Number Of Attributes: 8 anomaly_op_ncl : Anomalies from Annual Cycle: calcMonAnomTLLL: contributed.ncl missing_value : -32767 long_name : U velocity units : m s**-1 missing_value_original : -32767 _FillValue : -32767 _FillValue_original : -32767 wgt_runave_op_ncl : wgt_runave_n ------ Variable: uz Type: float Total Size: 3546048 bytes 886512 values Number of Dimensions: 3 Dimensions and sizes: [time | 528] x [level | 23] x [lat | 73] Coordinates: time: [508416..893376] level: [1..1000] lat: [90..-90] Number Of Attributes: 9 anomaly_op_ncl : Anomalies from Annual Cycle: calcMonAnomTLLL: contributed.ncl missing_value : -32767 long_name : U velocity units : m s**-1 missing_value_original : -32767 _FillValue : -32767 _FillValue_original : -32767 wgt_runave_op_ncl : wgt_runave_n average_op_ncl : dim_avg_n over dimension(s): lon === Thanks for your help. Regards, -- Folova
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