plotting only data in Feburary

[Chan Joo Jang <cjjang@xxxxxxxxxxx>]

I would like to plot the data at only 6 am in Feb. 1 of every year in
following netCDF data.

The time interval of the NetCDF data is 6 hours from 01-JAN-1978 00:00
to 31-DEC-1997 18:00

%ncdump sun_ecmwf.nc
netcdf sub_ecmwf {
dimensions:
XE = 28 ;
YE = 29 ;
TE = UNLIMITED ; // (29220 currently)
variables:
double XE(XE) ;
XE:units = "degrees_east" ;
XE:modulo = 360. ;
XE:point_spacing = "even" ;
XE:AXIS = "X" ;
double YE(YE) ;
YE:units = "degrees_north" ;
YE:point_spacing = "even" ;
YE:AXIS = "Y" ;
double TE(TE) ;
TE:units = "HOURS since 1901-01-15 00:00:00" ;
TE:time_origin = "15-JAN-1901" ;

Thanks in advance.

Jang, Chan Joo




-- 
Chan Joo Jang, Ph.D., researcher 
(cjjang@kordi.re.kr,http://ogcm.kordi.re.kr)
Korea Ocean Research and Development Institute
1270 Sa2-dong, SangRok-gu, Ansan  426-744, Korea
Phone 82-31-400-6317 FAX 82-31-408-5827