[ncl-talk] Daily long term climatology

[Amadou Coulibaly]

Hi NCL users,

I have hourly data for 10 years. I want to compute long term daily mean
(daily climatology) of the variable "temp=air_temperature". But my variable
"temp" is in form:

  Variable: temp
Type: float
Total Size: 48390528 bytes
            12097632 values
Number of Dimensions: 2
Dimensions and sizes:    [time | 262992] x [ncells | 46]
Coordinates:
            time: [410227200..1356994800]
Number Of Attributes: 7
  _FillValue :    9.96921e+36
  units :    K
  code :      11
  shortname :    ta
  comment :    Air temperature is the bulk temperature of the air, not the
surface (skin) temperature.
  grid_type :    unstructured
  coordinates :    lon lat

How to change "temp" into temp(time,lev,lat,lon)? So that I can get daily
mean.

Or is there any other ways to do it?

Variable is from:

 Variable: infile
Type: file
filename:    fil
path:    /home/amadou/NCL/fil.nc
   file global attributes:
   dimensions:
      ncells = 46
      nchar = 20
      time = 262992
   variables:
      double time ( time )
         units :    seconds since 1970-01-01 00:00:00
         standard_name :    time

      float lat ( ncells )
         units :    degrees_north
         standard_name :    latitude
         long_name :    latitude

      float lon ( ncells )
         units :    degrees_east
         standard_name :    longitude
         long_name :    longitude

      character station_id ( ncells, nchar )
         comment :    WMO or GHCN number of the station

      float air_temperature ( time, ncells )
         _FillValue :    9.96921e+36
         units :    K
         code :      11
         shortname :    ta
         comment :    Air temperature is the bulk temperature of the air,
not the surface (skin) temperature.
         grid_type :    unstructured
         coordinates :    lon lat

Is there anyone who can help me?
​Best regards​

-- 
* COULIBALY   AMADOU   *
PhD  Student  on  West  African  Climate  System (WACS)
FUTA - Federal  University  of  Technology of Akure, Nigeria

*Visiting Student - *
*University of Cologne, Germany**Institute of Geophysics and Meteorology*
Pohligstr. 3 / Office 3.102
D-50969 Köln

*Project*: WASCAL (West African Science Service Centre on Climate Change
and Adapted Land Use)
Phone:(+234) 810 795 2836 /(+223) 65 67 27 57 /(+226) 64 57 37 27 /+49
15218352574

E-mail: mpapin24 at gmail.com / coulibalya68 at yahoo.com

"*The time is always right to do right": Nelson Mandela*

*"Character is like a tree and reputation like a shadow.  The shadow is
what we think of it; the tree is the real thing" : Abraham Lincoln*

*"Do what you can, with what you have, where you are" Theodore Roosevelt*
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