CDO

Hi all,

I used intlevel3d and got these warnings.

cdo intlevel3d,z3d_new.nc -selname,thetao thetao_Omon_inmcm4_historical_r1i1p1_197001-197412.nc z3d.nc output.nc

cdo intlevel3d: Started child process "selname,thetao thetao_Omon_inmcm4_historical_r1i1p1_197001-197412.nc (pipe1.1)".
Warning (cdfScanVarAttributes) : NetCDF: Variable not found - areacello

cdo intlevel3d (Abort): No processable variable found!
Warning (cdfInqContents) : ndims = 0

I don't kown the meaning of "No processable variable found!".

Here are the informations of my files.

z3d_new.nc
File format : netCDF
-1 : Institut Source Ttype Levels Num Points Num Dtype : Parameter name
1 : unknown unknown constant 20 1 122400 1 F32 : depth3D
Grid coordinates :
1 : lonlat : points=122400 (360x340)
rlon : 0.5 to 359.5 by 1 degrees_east circular
rlat : -85.25 to 84.25 by 0.5 degrees_north
Vertical coordinates :
1 : depth_below_sea : levels=20
depth : 10 to 200 by 10 m
cdo sinfon: Processed 1 variable ( 0.01s )

thetao_Omon_inmcm4_historical_r1i1p1_197001-197412.nc
File format : netCDF
-1 : Institut Source Ttype Levels Num Points Num Dtype : Parameter name
1 : unknown inmcm4 instant 1 1 122400 1 F32 : eta
2 : unknown inmcm4 constant 1 1 122400 1 F32 : depth
3 : unknown inmcm4 instant 40 2 122400 2 F32 : thetao
Grid coordinates :
1 : lonlat : points=122400 (360x340)
rlon : 0.5 to 359.5 by 1 degrees circular
rlat : -85.25 to 84.25 by 0.5 degrees
2 : curvilinear : points=122400 (360x340)
lon : 0.000339768 to 359.994 degrees_east
lat : -89.6785 to 89.6785 degrees_north
available : cellbounds
Vertical coordinates :
1 : surface : levels=1
2 : generic : levels=40
lev : -0.0010426 to -0.971824
bounds : 0--0.0020852001 to -0.943647945--1.00000005
Time coordinate : 60 steps
RefTime = 1850-01-01 00:00:00 Units = days Calendar = 365_day Bounds = true
YYYY-MM-DD hh:mm:ss YYYY-MM-DD hh:mm:ss YYYY-MM-DD hh:mm:ss YYYY-MM-DD hh:mm:ss
1970-01-16 12:00:00 1970-02-15 00:00:00 1970-03-16 12:00:00 1970-04-16 00:00:00
1970-05-16 12:00:00 1970-06-16 00:00:00 1970-07-16 12:00:00 1970-08-16 12:00:00
1970-09-16 00:00:00 1970-10-16 12:00:00 1970-11-16 00:00:00 1970-12-16 12:00:00
1971-01-16 12:00:00 1971-02-15 00:00:00 1971-03-16 12:00:00 1971-04-16 00:00:00
1971-05-16 12:00:00 1971-06-16 00:00:00 1971-07-16 12:00:00 1971-08-16 12:00:00
1971-09-16 00:00:00 1971-10-16 12:00:00 1971-11-16 00:00:00 1971-12-16 12:00:00
1972-01-16 12:00:00 1972-02-15 00:00:00 1972-03-16 12:00:00 1972-04-16 00:00:00
1972-05-16 12:00:00 1972-06-16 00:00:00 1972-07-16 12:00:00 1972-08-16 12:00:00
1972-09-16 00:00:00 1972-10-16 12:00:00 1972-11-16 00:00:00 1972-12-16 12:00:00
1973-01-16 12:00:00 1973-02-15 00:00:00 1973-03-16 12:00:00 1973-04-16 00:00:00
1973-05-16 12:00:00 1973-06-16 00:00:00 1973-07-16 12:00:00 1973-08-16 12:00:00
1973-09-16 00:00:00 1973-10-16 12:00:00 1973-11-16 00:00:00 1973-12-16 12:00:00
1974-01-16 12:00:00 1974-02-15 00:00:00 1974-03-16 12:00:00 1974-04-16 00:00:00
1974-05-16 12:00:00 1974-06-16 00:00:00 1974-07-16 12:00:00 1974-08-16 12:00:00
1974-09-16 00:00:00 1974-10-16 12:00:00 1974-11-16 00:00:00 1974-12-16 12:00:00
cdo sinfon: Processed 3 variables over 60 timesteps ( 0.08s )

z3d.nc
File format : netCDF
-1 : Institut Source Ttype Levels Num Points Num Dtype : Parameter name
1 : unknown unknown constant 40 1 122400 1 F32 : depth3D
Grid coordinates :
1 : lonlat : points=122400 (360x340)
rlon : 0.5 to 359.5 by 1 degrees_east circular
rlat : -85.25 to 84.25 by 0.5 degrees_north
Vertical coordinates :
1 : generic : levels=40
lev : 1 to 40 by 1 level
cdo sinfon: Processed 1 variable ( 0.01s )

Can anyone help out here?