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 = "RANK>Rankin Inlet, Canada" ;
		:Data_version = "" ;
		:PI_name = "I. Mann" ;
		:PI_affiliation = "U Alberta" ;
		:TEXT = "THEMIS Ground Based Observatory part of the THEMIS GBO effort" ;
		:Logical_source = "thg_l2_mag_rank" ;
		:Logical_file_id = "thg_l2_mag_rank_20260516_v01" ;
		:Time_resolution = "0.5s" ;
		:Rules_of_use = "Open Data for Scientific Use" ;
		:Generated_by = "THEMIS SOC" ;
		:Generation_date = "2026-05-17" ;
		:ADID_ref = "NSSD0110" ;
		:File_naming_convention = "source_datatype_descriptor" ;
		:MODS = "Rev-2007-02-09 (mattd): CDF template created." ;
		:MODS = "Rev-2009-07-09 (teq): Removed references to UCLA calibration file." ;
		:MODS = "Rev-2013-08-08 (crussell): Updated versions of CARISMA CDF templates from CDAWeb." ;
		:MODS = "Rev-2025-11-05 (dcar): Corrected field component labels to HEZ (originally labelled HDZ) and MODS revision history. Updated HTTP links. Added COORDINATE_SYSTEM, spase_DatasetResourceID, and DOI attributes." ;
		:spase_DatasetResourceID = "spase://NASA/NumericalData/THEMIS/Ground/Rankin.Inlet/Magnetometer/PT0.5S" ;
		:DOI = "10.48322/rv8j-xt36" ;
		:Acknowledgement = "NASA Contract NAS5-02099, CSA Carisma" ;
		:LINK_TEXT = "Further information about the Time History of Events and Macroscale Interactions During Substorms (THEMIS) mission can be found at the" ;
		:LINK_TEXT = "Information about the Fluxgate Magnetometers (GMAGS) can be found at the" ;
		:LINK_TEXT = "Site-specific data is archived at the" ;
		:LINK_TITLE = "THEMIS home page" ;
		:LINK_TITLE = "THEMIS GMAG instrument information page" ;
		:LINK_TITLE = "THEMIS ftp site" ;
		:HTTP_LINK = "https://themis.ssl.berkeley.edu/index.shtml" ;
		:HTTP_LINK = "https://themis.ssl.berkeley.edu/instrument_gmags.shtml" ;
		:HTTP_LINK = "https://themis.ssl.berkeley.edu/data/themis/thg/l2/mag/rank/" ;
		:Logical_source_description = "Higher latitude chain (Lat 62.8, Long 267.9), Ground-based Vector Magnetic Field at Rankin Inlet, Canada, 0.5 sec, CARISMA network" ;
		:Mission_group = "THEMIS" ;
		:Instrument_type = "Ground-Based Magnetometers, Riometers, Sounders" ;
// variable attributes, one line per entry (which variable each belongs to is not shown):
		CATDESC = "Magnetic field variation B in HEZ vector components" ;
		CATDESC = "---> H - Local magnetic North component of B" ;
		CATDESC = "---> E - Local magnetic East component of B" ;
		CATDESC = "---> Z - Local vertical down component of B" ;
		CATDESC = "thg_mag_rank_unit" ;
		CATDESC = "thg_mag_rank_labl" ;
		CATDESC = "HEZ Component Number" ;
		CATDESC = "thg_mag_rank_time,.UTC, in seconds since 01-Jan-1970 00:00:00" ;
		CATDESC = "thg_mag_rank_epoch" ;
		CATDESC = "EPOCH0 of THEMIS TIME BASE" ;
		CATDESC = "range_epoch" ;
		DEPEND_0 = "thg_mag_rank_epoch" ;
		DEPEND_0 = "thg_mag_rank_epoch" ;
		DEPEND_0 = "thg_mag_rank_epoch" ;
		DEPEND_0 = "thg_mag_rank_epoch" ;
		DEPEND_1 = "thg_mag_rank_compno" ;
		DEPEND_1 = "thg_mag_rank_compno" ;
		DEPEND_1 = "thg_mag_rank_compno" ;
		DEPEND_1 = "thg_mag_rank_compno" ;
		DICT_KEY = "label" ;
		DICT_KEY = "label" ;
		DICT_KEY = "number" ;
		DISPLAY_TYPE = "time_series" ;
		DISPLAY_TYPE = "time_series>y=thg_magh_rank(0)" ;
		DISPLAY_TYPE = "time_series>y=thg_magd_rank(1)" ;
		DISPLAY_TYPE = "time_series>y=thg_magz_rank(2)" ;
		FIELDNAM = "B in HEZ Components" ;
		FIELDNAM = "H component of B" ;
		FIELDNAM = "E component of B" ;
		FIELDNAM = "Z component of B" ;
		FIELDNAM = "thg_mag_rank_unit" ;
		FIELDNAM = "thg_mag_rank_labl" ;
		FIELDNAM = "HEZ Component Number" ;
		FIELDNAM = "thg_mag_rank_time" ;
		FIELDNAM = "thg_mag_rank_epoch" ;
		FIELDNAM = "thg_mag_rank_epoch0" ;
		FIELDNAM = "range_epoch" ;
		FILLVAL = (9 numeric entries, not shown) ;
		FORMAT = "f7.1" ;
		FORMAT = "f7.1" ;
		FORMAT = "f7.1" ;
		FORMAT = "f7.1" ;
		FORMAT = "a2" ;
		FORMAT = "a18" ;
		FORMAT = "i2" ;
		FORMAT = "E12.2" ;
		LABLAXIS = "Magnetic North - H" ;
		LABLAXIS = "Magnetic East - E" ;
		LABLAXIS = "Vertical Down - Z" ;
		LABLAXIS = "UT" ;
		LABLAXIS = "UT" ;
		LABLAXIS = "timebase" ;
		LABLAXIS = "UT" ;
		LABL_PTR_1 = "thg_mag_rank_labl" ;
		LABL_PTR_1 = "thg_mag_rank_labl" ;
		UNITS = "nT" ;
		UNITS = "nT" ;
		UNITS = "nT" ;
		UNITS = "sec" ;
		UNITS = "msec" ;
		UNITS = "msec" ;
		UNIT_PTR = "thg_mag_rank_unit" ;
		VALIDMIN = (9 numeric entries, not shown) ;
		VALIDMAX = (9 numeric entries, not shown) ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		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" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		VAR_NOTES = "Unleaped seconds" ;
		VAR_NOTES = "EPOCH of 01-Jan-1970 00:00:00" ;
		VIRTUAL = "true" ;
		VIRTUAL = "true" ;
		VIRTUAL = "true" ;
		VIRTUAL = "TRUE" ;
		FUNCT = "alternate_view" ;
		FUNCT = "alternate_view" ;
		FUNCT = "alternate_view" ;
		FUNCT = "comp_themis_epoch" ;
		COMPONENT_0 = "thg_mag_rank" ;
		COMPONENT_0 = "thg_mag_rank" ;
		COMPONENT_0 = "thg_mag_rank" ;
		COMPONENT_0 = "thg_mag_rank_epoch0" ;
		COMPONENT_1 = "thg_mag_rank_time" ;
		DEPEND_TIME = "thg_mag_rank_time" ;
		DEPEND_TIME = "thg_mag_rank_time" ;
		DEPEND_TIME = "thg_mag_rank_time" ;
		DEPEND_TIME = "thg_mag_rank_time" ;
		DEPEND_EPOCH0 = "thg_mag_rank_epoch0" ;
		DEPEND_EPOCH0 = "thg_mag_rank_epoch0" ;
		DEPEND_EPOCH0 = "thg_mag_rank_epoch0" ;
		DEPEND_EPOCH0 = "thg_mag_rank_epoch0" ;
		COORDINATE_SYSTEM = "HEZ" ;
		STATION_LATITUDE = "62.82" ;
		STATION_LONGITUDE = "267.89" ;
}