Example for trajectory output file
netcdf traj_TRU_3d_97032512_97032312 {
dimensions:
time = UNLIMITED ; // (49 currently)
NPARTS = 8 ;
TMDT = 7 ;
variables:
double time(time) ;
time:creator_of_parameter = "N. Thomas" ;
time:param_creation_time = "2007-08-28 09:54:55" ;
time:param_modification_time = "2007-08-28 09:54:55" ;
time:long_name = "Time" ;
time:units = "seconds since 2000-01-01 00:00:00 UTC" ;
time:missing_value = -1.e+30f ;
time:sample_interval = 0.f ;
time:flag = "NONE" ;
int DATE_TIME(time, TMDT) ;
DATE_TIME:creator_of_parameter = "N. Thomas" ;
DATE_TIME:param_creation_time = "2007-08-28 09:54:55" ;
DATE_TIME:param_modification_time = "2007-08-28 09:54:55" ;
DATE_TIME:long_name = "Date and Time" ;
DATE_TIME:units = "YYYY, MM, DD, hh, mm, ss, msec" ;
DATE_TIME:missing_value = -1.e+30f ;
DATE_TIME:sample_interval = 0.f ;
DATE_TIME:flag = "NONE" ;
DATE_TIME:description = "Date and Time (year,month,day,hour,minute,second,millisecond)" ;
float LAT(time, NPARTS) ;
LAT:creator_of_parameter = "N. Thomas" ;
LAT:param_creation_time = "2007-08-28 09:54:55" ;
LAT:param_modification_time = "2007-08-28 09:54:55" ;
LAT:long_name = "Latitude" ;
LAT:units = "deg N" ;
LAT:missing_value = -1.e+30f ;
LAT:sample_interval = 0.f ;
LAT:flag = "NONE" ;
LAT:valid_min = -90.f ;
LAT:valid_max = 90.f ;
float LON(time, NPARTS) ;
LON:creator_of_parameter = "N. Thomas" ;
LON:param_creation_time = "2007-08-28 09:54:55" ;
LON:param_modification_time = "2007-08-28 09:54:55" ;
LON:long_name = "Longitude" ;
LON:units = "deg E" ;
LON:missing_value = -1.e+30f ;
LON:sample_interval = 0.f ;
LON:flag = "NONE" ;
LON:valid_min = 0.f ;
LON:valid_max = 360.f ;
float THETA(time, NPARTS) ;
THETA:creator_of_parameter = "N. Thomas" ;
THETA:param_creation_time = "2007-08-28 09:54:55" ;
THETA:param_modification_time = "2007-08-28 09:54:55" ;
THETA:long_name = "Theta" ;
THETA:units = "K" ;
THETA:missing_value = -1.e+30f ;
THETA:sample_interval = 0.f ;
THETA:flag = "NONE" ;
THETA:valid_min = 0.f ;
THETA:valid_max = 100000.f ;
float TEMP(time, NPARTS) ;
TEMP:creator_of_parameter = "N. Thomas" ;
TEMP:param_creation_time = "2007-08-28 09:54:55" ;
TEMP:param_modification_time = "2007-08-28 09:54:55" ;
TEMP:long_name = "Temperature" ;
TEMP:units = "K" ;
TEMP:missing_value = -1.e+30f ;
TEMP:sample_interval = 0.f ;
TEMP:flag = "NONE" ;
TEMP:valid_min = 0.f ;
TEMP:valid_max = 2000.f ;
float PRESS(time, NPARTS) ;
PRESS:creator_of_parameter = "N. Thomas" ;
PRESS:param_creation_time = "2007-08-28 09:54:55" ;
PRESS:param_modification_time = "2007-08-28 09:54:55" ;
PRESS:long_name = "Pressure" ;
PRESS:units = "hPa" ;
PRESS:missing_value = -1.e+30f ;
PRESS:sample_interval = 0.f ;
PRESS:flag = "NONE" ;
PRESS:valid_min = 0.f ;
PRESS:valid_max = 150000.f ;
float U(time, NPARTS) ;
U:creator_of_parameter = "N. Thomas" ;
U:param_creation_time = "2007-08-28 09:54:55" ;
U:param_modification_time = "2007-08-28 09:54:55" ;
U:long_name = "Westerly Wind" ;
U:units = "m/s" ;
U:missing_value = -1.e+30f ;
U:sample_interval = 0.f ;
U:flag = "NONE" ;
U:valid_min = -500.f ;
U:valid_max = 500.f ;
float V(time, NPARTS) ;
V:creator_of_parameter = "N. Thomas" ;
V:param_creation_time = "2007-08-28 09:54:55" ;
V:param_modification_time = "2007-08-28 09:54:55" ;
V:long_name = "Southerly Wind" ;
V:units = "m/s" ;
V:missing_value = -1.e+30f ;
V:sample_interval = 0.f ;
V:flag = "NONE" ;
V:valid_min = -500.f ;
V:valid_max = 500.f ;
float PV(time, NPARTS) ;
PV:creator_of_parameter = "N. Thomas" ;
PV:param_creation_time = "2007-08-28 09:54:55" ;
PV:param_modification_time = "2007-08-28 09:54:55" ;
PV:long_name = "Potential Vorticity" ;
PV:units = "10^-6 K m^2/(kg s)" ;
PV:missing_value = -1.e+30f ;
PV:sample_interval = 0.f ;
PV:flag = "NONE" ;
float SZA(time, NPARTS) ;
SZA:creator_of_parameter = "N. Thomas" ;
SZA:param_creation_time = "2007-08-28 09:54:55" ;
SZA:param_modification_time = "2007-08-28 09:54:55" ;
SZA:long_name = "Solar Zenith Angle" ;
SZA:units = "deg" ;
SZA:missing_value = -1.e+30f ;
SZA:sample_interval = 0.f ;
SZA:flag = "NONE" ;
SZA:valid_min = 0.f ;
SZA:valid_max = 180.f ;
// global attributes:
:pi_name = "N. Thomas" ;
:data_category = "MODEL" ;
:organisation = "Forschungszentrum Juelich GmbH" ;
:institute = "ICG-1" ;
:address = "52428 Juelich" ;
:phone_number = "+49-2461-610" ;
:email = "N.Thomas@fz-juelich.de" ;
:title = "3D Trajectories" ;
:experiment = "TRAJ" ;
:type_of_data = "SIMULATION" ;
:source_file_name = "./traj_TRU_3d_97032512_97032312.nc" ;
:platform = "COMPUTER" ;
:file_creation_time = "1998-12-22 14:10:12" ;
:file_modification_time = "2007-08-28 09:54:55" ;
:history = "Created by P.Konopka on 22/12/1998 14:10:12 +0100 program pp2ncdf from file /dat_icg1/rad/ukmo_nc/1997/ppassm_97032512.pp, modified by P.Konopka on 22/12/1998 21:48:19 +0100 program temp_dot from file /dat_icg1/rad/ukmo_nc/1997/ppassm_97032512.nc !C Umrechnung auf UKMO-Gitter !C Umrechnung von Druck- in Thetakoordinaten !C PV hinzugefuegt !C Montgomery Stromfunktion hinzugefuegt !C modified by N. Thomas on 28/08/2007 09:54:55 +0200 program traj from file /dat_icg1/rad/example/isen_I3U_97032512.nc" ;
:exp_UKMO_version = "09.09.1998" ;
:exp_TRAJ_type_no = 1 ;
:exp_TRAJ_interval = 24 ;
:exp_TRAJ_start_time = 1997, 3, 25, 12, 0, 0, 0 ;
:exp_TRAJ_end_time = 1997, 3, 23, 12, 0, 0, 0 ;
:exp_TRAJ_timestep = -1800 ;
:exp_TRAJ_writing_frequency = -1 ;
:exp_TRAJ_steps = 49 ;
:exp_TRAJ_version = "15.03.2002" ;
data:
time = -87393600, -87397200, -87400800, -87404400, -87408000, -87411600,
-87415200, -87418800, -87422400, -87426000, -87429600, -87433200,
-87436800, -87440400, -87444000, -87447600, -87451200, -87454800,
-87458400, -87462000, -87465600, -87469200, -87472800, -87476400,
-87480000, -87483600, -87487200, -87490800, -87494400, -87498000,
-87501600, -87505200, -87508800, -87512400, -87516000, -87519600,
-87523200, -87526800, -87530400, -87534000, -87537600, -87541200,
-87544800, -87548400, -87552000, -87555600, -87559200, -87562800,
-87566400 ;
DATE_TIME =
1997, 3, 25, 12, 0, 0, 0,
1997, 3, 25, 11, 0, 0, 0,
1997, 3, 25, 10, 0, 0, 0,
1997, 3, 25, 9, 0, 0, 0,
1997, 3, 25, 8, 0, 0, 0,
1997, 3, 25, 7, 0, 0, 0,
1997, 3, 25, 6, 0, 0, 0,
1997, 3, 25, 5, 0, 0, 0,
1997, 3, 25, 4, 0, 0, 0,
1997, 3, 25, 3, 0, 0, 0,
1997, 3, 25, 2, 0, 0, 0,
1997, 3, 25, 1, 0, 0, 0,
1997, 3, 25, 0, 0, 0, 0,
1997, 3, 24, 23, 0, 0, 0,
1997, 3, 24, 22, 0, 0, 0,
1997, 3, 24, 21, 0, 0, 0,
1997, 3, 24, 20, 0, 0, 0,
1997, 3, 24, 19, 0, 0, 0,
1997, 3, 24, 18, 0, 0, 0,
1997, 3, 24, 17, 0, 0, 0,
1997, 3, 24, 16, 0, 0, 0,
1997, 3, 24, 15, 0, 0, 0,
1997, 3, 24, 14, 0, 0, 0,
1997, 3, 24, 13, 0, 0, 0,
1997, 3, 24, 12, 0, 0, 0,
1997, 3, 24, 11, 0, 0, 0,
1997, 3, 24, 10, 0, 0, 0,
1997, 3, 24, 9, 0, 0, 0,
1997, 3, 24, 8, 0, 0, 0,
1997, 3, 24, 7, 0, 0, 0,
1997, 3, 24, 6, 0, 0, 0,
1997, 3, 24, 5, 0, 0, 0,
1997, 3, 24, 4, 0, 0, 0,
1997, 3, 24, 3, 0, 0, 0,
1997, 3, 24, 2, 0, 0, 0,
1997, 3, 24, 1, 0, 0, 0,
1997, 3, 24, 0, 0, 0, 0,
1997, 3, 23, 23, 0, 0, 0,
1997, 3, 23, 22, 0, 0, 0,
1997, 3, 23, 21, 0, 0, 0,
1997, 3, 23, 20, 0, 0, 0,
1997, 3, 23, 19, 0, 0, 0,
1997, 3, 23, 18, 0, 0, 0,
1997, 3, 23, 17, 0, 0, 0,
1997, 3, 23, 16, 0, 0, 0,
1997, 3, 23, 15, 0, 0, 0,
1997, 3, 23, 14, 0, 0, 0,
1997, 3, 23, 13, 0, 0, 0,
1997, 3, 23, 12, 0, 0, 0 ;
LAT =
68.97124, 68.97124, 68.97124, 68.97124, 67.84978, 67.84978, 67.84978,
67.84978,
...
} 