nasa cdf (version 3) {
// global attributes:
		:Project = "THEMIS" ;
		:Source_name = "THG_L2>THEMIS Ground Based Observatory" ;
		:Discipline = "Space Physics>Magnetospheric Science" ;
		:Discipline = "Space Physics>Ionospheric Science" ;
		:Data_type = "MAG" ;
		:Descriptor = "JCK>Jackvik(Sweden)" ;
		:Data_version = "1" ;
		:PI_name = "Truls Lynne Hansen" ;
		:PI_affiliation = "Tromso Geophysical Observatory Faculty of Science University of Tromso N-9037 Tromso, Norway" ;
		:Instrument_type = "Ground-Based Magnetometers, Riometers, Sounders" ;
		:Mission_group = "THEMIS" ;
		:Logical_source = "thg_l2_mag_jck" ;
		:Logical_file_id = "thg_l2_mag_jck_20101211_v01" ;
		:Logical_source_description = "Ground-based Vector Magnetic Field at Jackvik, Sweden, 1 minute time Resolution" ;
		:Time_resolution = "60.0 s" ;
		:Rules_of_use = "The geomagnetic information available at our web-pages is primarily intended for the non-commercial scientific community, educational purposes, and the general public. Commercial users of our services are urged to contact us to establish an agreement of use. As part of an agreement we normally offer to construct exclusive web-pages specifically for the application in question. We accept no liability for loss or damages of any kind resulting from this or from errors or inaccuracies in the data." ;
		:Generated_by = "THEMIS SOC" ;
		:Generation_date = "Tue May 22 10:53:23 2012" ;
		:Acknowledgement = "Tromso Geophysical Observatory, University of Tromso, Norway" ;
		:MODS = "Rev- 2011-05-05\nRev- 2012-05-11 (Adding Declination)" ;
		:ADID_ref = "NSSD0110" ;
		:HTTP_LINK = "http://flux.phys.uit.no/geomag.html" ;
		:File_naming_convention = "source_datatype_descriptor" ;
		:Software_version = "xxxx" ;
		:TEXT = "Part of the Tromso Geophysical Observatory ground magnetometer network" ;
		:LINK_TITLE = "Tromso Geophysical Observatory" ;
		:LINK_TEXT = "Main menu: data access" ;
// variable attributes, one line per entry (which variable each belongs to is not shown):
		CATDESC = "Magnetic field B in HDZ vector components" ;
		CATDESC = "thg_mag_jck_unit" ;
		CATDESC = "thg_mag_jck_labl" ;
		CATDESC = "HDZ Component Number" ;
		CATDESC = "thg_mag_jck_time,.UTC, in seconds since 01-Jan-1970 00:00:00" ;
		CATDESC = "thg_mag_jck_epoch" ;
		CATDESC = "EPOCH0 of THEMIS TIME BASE" ;
		CATDESC = "range_epoch" ;
		DEPEND_0 = "thg_mag_jck_epoch" ;
		DEPEND_0 = "thg_mag_jck_epoch" ;
		DEPEND_1 = "thg_mag_jck_compno" ;
		DISPLAY_TYPE = "time_series" ;
		FIELDNAM = "B in HDZ Components" ;
		FIELDNAM = "thg_mag_jck_unit" ;
		FIELDNAM = "thg_mag_jck_labl" ;
		FIELDNAM = "HDZ Component Number" ;
		FIELDNAM = "thg_mag_jck_time" ;
		FIELDNAM = "thg_mag_jck_epoch" ;
		FIELDNAM = "thg_mag_jck_epoch0" ;
		FIELDNAM = "range_epoch" ;
		FILLVAL = (6 numeric entries, not shown) ;
		FORMAT = "f9.2" ;
		FORMAT = "a2" ;
		FORMAT = "a21" ;
		FORMAT = "i2" ;
		FORMAT = "E13.6" ;
		LABL_PTR_1 = "thg_mag_jck_labl" ;
		LABL_PTR_1 = "thg_mag_jck_labl" ;
		UNIT_PTR = "thg_mag_jck_unit" ;
		VALIDMIN = (6 numeric entries, not shown) ;
		VALIDMAX = (6 numeric entries, not shown) ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "metadata" ;
		VAR_TYPE = "metadata" ;
		VAR_TYPE = "support_data" ;
		VAR_TYPE = "support_data" ;
		VAR_TYPE = "support_data" ;
		VAR_TYPE = "support_data" ;
		VAR_TYPE = "support_data" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		VAR_NOTES = "Rotated from geographic XYZ components using declination provided by TGU." ;
		VAR_NOTES = "Unleaped seconds" ;
		VAR_NOTES = "EPOCH of 01-Jan-1970 00:00:00" ;
		DEPEND_TIME = "thg_mag_jck_time" ;
		DEPEND_EPOCH0 = "thg_mag_jck_epoch0" ;
		STATION_LATITUDE = (1 numeric entry, not shown) ;
		STATION_LONGITUDE = (1 numeric entry, not shown) ;
		STATION_ELEVATION = (1 numeric entry, not shown) ;
		STATION_DECLINATION = (1 numeric entry, not shown) ;
		DICT_KEY = "label" ;
		DICT_KEY = "label" ;
		DICT_KEY = "number" ;
		LABLAXIS = "UT" ;
		LABLAXIS = "UT" ;
		LABLAXIS = "timebase" ;
		LABLAXIS = "UT" ;
		UNITS = "sec" ;
		UNITS = "msec" ;
		UNITS = "msec" ;
		VIRTUAL = "TRUE" ;
		FUNCT = "comp_themis_epoch" ;
		COMPONENT_0 = "thg_mag_jck_epoch0" ;
		COMPONENT_1 = "thg_mag_jck_time" ;
}