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[ferret_users] change axis
Hi Ferr users,
I got ARGO float data files from http://www.usgodae.org/cgi-bin/argo_select.pl .
(One of those nc files is attached for your reference.)
Using some functions such as RESHAPE, I tried to change original axis (n_prof, n_levels) to (time, depth) of TEMP (temperature), without any success.
In other words, I want to have TEMP(julian day, pres) instead of TEMP(n_prof, n_levels). All informations for julian day(juld) and depth (pres) are in the nc files.
Any ideas or suggestions would be welcome.
oceanboy
=======
PS) Some parts of ncdump output are as follows:
netcdf 2900623_prof {
dimensions:
DATE_TIME = 14 ;
STRING256 = 256 ;
STRING64 = 64 ;
STRING32 = 32 ;
STRING16 = 16 ;
STRING8 = 8 ;
STRING4 = 4 ;
STRING2 = 2 ;
N_PROF = 35 ;
N_PARAM = 3 ;
N_LEVELS = 48 ;
N_CALIB = 1 ;
N_HISTORY = UNLIMITED ; // (0 currently)
variables:
float PRES(N_PROF, N_LEVELS) ;
PRES:long_name = "SEA PRESSURE" ;
PRES:_FillValue = 99999.f ;
PRES:units = "decibar" ;
PRES:valid_min = 0.f ;
PRES:valid_max = 12000.f ;
PRES:comment = "In situ measurement, sea surface = 0" ;
PRES:C_format = "%7.1f" ;
PRES:FORTRAN_format = "F7.1" ;
PRES:resolution = 0.1f ;
float TEMP(N_PROF, N_LEVELS) ;
TEMP:long_name = "SEA TEMPERATURE IN SITU ITS-90 SCALE" ;
TEMP:_FillValue = 99999.f ;
TEMP:units = "degree_Celsius" ;
TEMP:valid_min = -2.f ;
TEMP:valid_max = 40.f ;
TEMP:comment = "In situ measurement" ;
TEMP:C_format = "%9.3f" ;
TEMP:FORTRAN_format = "F9.3" ;
TEMP:resolution = 0.001f ;
------------------------------------------------
Currently at Dep. of Oceanography, Texas A&M Univ
Chan Joo Jang, Ph.D., researcher
Korea Ocean Research and Development Institute
1270 Sa2-dong, SangRok-gu, Ansan 426-744, Korea
Tel: +82-31-400-6317 Fax: +82-31-408-5827
cjjang@xxxxxxxxxxx, http://ogcm.kordi.re.kr
------------------------------------------------
Attachment:
2900623_prof.nc
Description: Binary data
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