nasa cdf (version 3) {
// global attributes:
		:Discipline = "Space Physics>Magnetospheric Science" ;
		:Project = "STP>Solar-Terrestrial Physics" ;
		:Source_name = "MMS4>MMS Satellite Number 4" ;
		:Descriptor = "HPCA> Hot Plasma Composition Analyzer" ;
		:Data_version = "v4.1.0" ;
		:TEXT = "References" ;
		:MODS = "Initial Public Release" ;
		:Generated_by = "hpcabas.space.swri.edu - SwRI" ;
		:Generation_date = "20181018" ;
		:Rules_of_use = "PI determined" ;
		:Acknowledgement = "Confer with PI for rules of acknowledgement" ;
		:Logical_source_description = "Level 2> Hot Plasma Composition Analyzer" ;
		:Mission_group = "MMS" ;
		:Instrument_type = "Particles (space)" ;
		:PI_name = "J. Burch, S. Fuselier" ;
		:PI_affiliation = "SWRI" ;
		:HTTP_LINK = "http://hpca.space.swri.edu" ;
		:LINK_TEXT = "TBD for Level 2" ;
		:LINK_TITLE = "MMS4 Level 2" ;
		:Time_resolution = "0.625 seconds" ;
		:Data_type = "brst_l2_ion" ;
		:Processing Code Revision = "1651M" ;
		:Parents = "CDF>/home/mms-repo/HPCA/archive/mms4/hpca/brst/l1b/mms4_hpca_brst_l1b_ion_20170811184803_v4.1.0" ;
		:Parents = "CDF>/home/mms-repo/HPCA/archive/mms4/hpca/brst/l1a/mms4_hpca_brst_l1a_spinangles_20170811184803_v4.1.0" ;
		:Parents = "CDF>/hds_data/mmsmirror/mms4/afg/srvy/l2pre/2017/08/mms4_afg_srvy_l2pre_20170811_v5.97.0" ;
		:Data_Quality_Key = "0: Bad" ;
		:Data_Quality_Key = "1: Good" ;
		:Data_Quality_Key = "2: Good, RF on, Bkgd on" ;
		:Data_Quality_Key = "3: Good, RF off, Bkgd on" ;
		:Data_Quality_Key = "4: Good, RF on, Bkgd off" ;
		:Data_Quality_Key = "5: Good, RF off, Bkgd off" ;
		:Data_Quality_Key = "6: Good, Non-sweeping data" ;
		:Logical_source = "mms4_hpca_brst_l2_ion" ;
		:Logical_file_id = "mms4_hpca_brst_l2_ion_20170811184800" ;
// variable attributes, one line per entry (which variable each belongs to is not shown):
		FIELDNAM = "Delta start time" ;
		FIELDNAM = "Delta stop time" ;
		FIELDNAM = "Polar Anode Number" ;
		FIELDNAM = "Electron Volts" ;
		FIELDNAM = "Center Elevation Angles" ;
		FIELDNAM = "Azimuth Index" ;
		FIELDNAM = "Energy Step Index" ;
		FIELDNAM = "Center of acquisition Per eV Step" ;
		FIELDNAM = "UTC converted from TAI time" ;
		FIELDNAM = "MMS4 HPCA: Azimuth Decimation Factor" ;
		FIELDNAM = "MMS4 HPCA: Polar Anode Decimation Factor" ;
		FIELDNAM = "MMS4 HPCA: Energy Decimation Factor" ;
		FIELDNAM = "Sweep Table Number" ;
		FIELDNAM = "Start Azimuth" ;
		FIELDNAM = "Science Mode Number" ;
		FIELDNAM = "Hydrogen+ Flux" ;
		FIELDNAM = "Hydrogen+ Phase Space Density" ;
		FIELDNAM = "Data Quality for H+" ;
		FIELDNAM = "Helium+ Flux" ;
		FIELDNAM = "Helium+ Phase Space Density" ;
		FIELDNAM = "Data Quality for He+" ;
		FIELDNAM = "Helium++ Flux" ;
		FIELDNAM = "Helium++ Phase Space Density" ;
		FIELDNAM = "Data Quality for He++" ;
		FIELDNAM = "Oxygen+ Flux" ;
		FIELDNAM = "Oxygen+ Phase Space Density" ;
		FIELDNAM = "Data Quality for O+" ;
		FIELDNAM = "MCP_VMON_MIN" ;
		FIELDNAM = "TOF_VMON_MIN" ;
		FIELDNAM = "SCI_DEC_FACTOR_TABLE_IDX" ;
		FIELDNAM = "Magnetic field vector in DMPA plus Btotal (8 or 16 S/s)" ;
		FIELDNAM = "Magnetic field vector in GSM plus Btotal (8 or 16 S/s)" ;
		FIELDNAM = "UTC converted from TAI time" ;
		FIELDNAM = "Delta start time for Azimuth Angles" ;
		FIELDNAM = "Delta stop time for Azimuth Angles" ;
		FIELDNAM = "Azimuth Angles in degrees" ;
		FIELDNAM = "Azimuth Angle per eV in degrees" ;
		VALIDMIN = (37 numeric entries, not shown) ;
		VALIDMAX = (37 numeric entries, not shown) ;
		UNITS = "ms" ;
		UNITS = "ms" ;
		UNITS = "" ;
		UNITS = "eV/q" ;
		UNITS = "deg" ;
		UNITS = "" ;
		UNITS = "" ;
		UNITS = "microseconds" ;
		UNITS = "ns" ;
		UNITS = "" ;
		UNITS = "" ;
		UNITS = "" ;
		UNITS = "" ;
		UNITS = "" ;
		UNITS = "" ;
		UNITS = "1/(cm^2 s sr eV)" ;
		UNITS = "cm^-6 s^3" ;
		UNITS = "" ;
		UNITS = "1/(cm^2 s sr eV)" ;
		UNITS = "cm^-6 s^3" ;
		UNITS = "" ;
		UNITS = "1/(cm^2 s sr eV)" ;
		UNITS = "cm^-6 s^3" ;
		UNITS = "" ;
		UNITS = "1/(cm^2 s sr eV)" ;
		UNITS = "cm^-6 s^3" ;
		UNITS = "" ;
		UNITS = "" ;
		UNITS = "" ;
		UNITS = "" ;
		UNITS = "nT" ;
		UNITS = "nT" ;
		UNITS = "ns" ;
		UNITS = "ms" ;
		UNITS = "ms" ;
		UNITS = "deg" ;
		UNITS = "deg" ;
		SI_CONVERSION = "1.0e-3>s" ;
		SI_CONVERSION = "1.0e-3>s" ;
		SI_CONVERSION = " >" ;
		SI_CONVERSION = " >" ;
		SI_CONVERSION = "0.0174532925>rad" ;
		SI_CONVERSION = " >" ;
		SI_CONVERSION = " >" ;
		SI_CONVERSION = "1.0e-6>s" ;
		SI_CONVERSION = "1.0e-9>s" ;
		SI_CONVERSION = " >" ;
		SI_CONVERSION = " >" ;
		SI_CONVERSION = " >" ;
		SI_CONVERSION = " >" ;
		SI_CONVERSION = " >" ;
		SI_CONVERSION = " >" ;
		SI_CONVERSION = "6.24181e18>m^-2 s^-1 sr^-1 J^-1" ;
		SI_CONVERSION = "1.0e12>m^-6 s^3" ;
		SI_CONVERSION = " >" ;
		SI_CONVERSION = "6.24181e18>m^-2 s^-1 sr^-1 J^-1" ;
		SI_CONVERSION = "1.0e12>m^-6 s^3" ;
		SI_CONVERSION = " >" ;
		SI_CONVERSION = "6.24181e18>m^-2 s^-1 sr^-1 J^-1" ;
		SI_CONVERSION = "1.0e12>m^-6 s^3" ;
		SI_CONVERSION = " >" ;
		SI_CONVERSION = "6.24181e18>m^-2 s^-1 sr^-1 J^-1" ;
		SI_CONVERSION = "1.0e12>m^-6 s^3" ;
		SI_CONVERSION = " >" ;
		SI_CONVERSION = " >" ;
		SI_CONVERSION = " >" ;
		SI_CONVERSION = " >" ;
		SI_CONVERSION = " >" ;
		SI_CONVERSION = " >" ;
		SI_CONVERSION = "1.0e-9>s" ;
		SI_CONVERSION = "1.0e-3>s" ;
		SI_CONVERSION = "1.0e-3>s" ;
		SI_CONVERSION = "0.0174532925>rad" ;
		SI_CONVERSION = "0.0174532925>rad" ;
		FORMAT = "%d" ;
		FORMAT = "%d" ;
		FORMAT = "%d" ;
		FORMAT = "%13.6e" ;
		FORMAT = "%f" ;
		FORMAT = "%d" ;
		FORMAT = "%d" ;
		FORMAT = "%d" ;
		FORMAT = "E14.8" ;
		FORMAT = "%d" ;
		FORMAT = "%d" ;
		FORMAT = "%d" ;
		FORMAT = "%d" ;
		FORMAT = "%d" ;
		FORMAT = "%d" ;
		FORMAT = "%13.6e" ;
		FORMAT = "%13.6e" ;
		FORMAT = "%d" ;
		FORMAT = "%13.6e" ;
		FORMAT = "%13.6e" ;
		FORMAT = "%d" ;
		FORMAT = "%13.6e" ;
		FORMAT = "%13.6e" ;
		FORMAT = "%d" ;
		FORMAT = "%13.6e" ;
		FORMAT = "%13.6e" ;
		FORMAT = "%d" ;
		FORMAT = "%lf" ;
		FORMAT = "%lf" ;
		FORMAT = "%d" ;
		FORMAT = "E13.5" ;
		FORMAT = "E13.5" ;
		FORMAT = "E14.8" ;
		FORMAT = "%d" ;
		FORMAT = "%d" ;
		FORMAT = "%f" ;
		FORMAT = "%f" ;
		CATDESC = "Delta start time for the record from the central time" ;
		CATDESC = "Delta stop time for the record from the central time" ;
		CATDESC = "Polar Anode Index Value" ;
		CATDESC = "MMS4 HPCA: Electron Voltage associated with the ion counts." ;
		CATDESC = "MMS4 HPCA: Center Elevation Angles of each of the Anodes" ;
		CATDESC = "Azimuth Index Value" ;
		CATDESC = "Energy Step Index Value" ;
		CATDESC = "MMS4 HPCA: Center of acquisition (in microseconds) for each energy step from the start of the sweep" ;
		CATDESC = "Start time for the record" ;
		CATDESC = "MMS4 HPCA: Azimuth Decimation Factor" ;
		CATDESC = "MMS4 HPCA: Polar Anode Decimation Factor" ;
		CATDESC = "MMS4 HPCA: Energy Decimation Factor" ;
		CATDESC = "Sweep Table Index as defined in the HPCA Science Algorithm Document" ;
		CATDESC = "Start Azimuth" ;
		CATDESC = "Science Mode Value as defined in the HPCA Science Algorithm Document" ;
		CATDESC = "Hydrogen+ Flux for all Elevation Anodes across all energies" ;
		CATDESC = "Hydrogen+ Phase Space Density for all Elevation Anodes across all energies" ;
		CATDESC = "MMS4 HPCA: Per sweep status for H+, see Data_Quality_Key global attribute" ;
		CATDESC = "Helium+ Flux for all Elevation Anodes across all energies" ;
		CATDESC = "Helium+ Phase Space Density for all Elevation Anodes across all energies" ;
		CATDESC = "MMS4 HPCA: Per sweep status for He+, see Data_Quality_Key global attribute" ;
		CATDESC = "Helium++ Flux for all Elevation Anodes across all energies" ;
		CATDESC = "Helium++ Phase Space Density for all Elevation Anodes across all energies" ;
		CATDESC = "MMS4 HPCA: Per sweep status for He++, see Data_Quality_Key global attribute" ;
		CATDESC = "Oxygen+ Flux for all Elevation Anodes across all energies" ;
		CATDESC = "Oxygen+ Phase Space Density for all Elevation Anodes across all energies" ;
		CATDESC = "MMS4 HPCA: Per sweep status for O+, see Data_Quality_Key global attribute" ;
		CATDESC = "LIMITS -" ;
		CATDESC = "LIMITS -" ;
		CATDESC = "Decimation Factor Index from mode config file" ;
		CATDESC = "Magnetic field vector in DMPA plus Btotal (8 or 16 S/s), Despun MPA-aligned cartesian coordinates" ;
		CATDESC = "Magnetic field vector in GSM plus Btotal (8 or 16 S/s), Geocentric Solar Magnetospheric (GSM) cartesian coordinates" ;
		CATDESC = "Start time for the Azimuth Angles Associated with each 1/2 spin" ;
		CATDESC = "Delta start time for the record from the central time" ;
		CATDESC = "Delta stop time for the record from the central time" ;
		CATDESC = "Azimuth Angles in degrees for each anode for each HPCA half-spin" ;
		CATDESC = "Azimuth Angle per eV in degrees for each anode for each HPCA half-spin" ;
		VAR_TYPE = "support_data" ;
		VAR_TYPE = "support_data" ;
		VAR_TYPE = "support_data" ;
		VAR_TYPE = "support_data" ;
		VAR_TYPE = "support_data" ;
		VAR_TYPE = "support_data" ;
		VAR_TYPE = "support_data" ;
		VAR_TYPE = "support_data" ;
		VAR_TYPE = "support_data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "support_data" ;
		VAR_TYPE = "support_data" ;
		VAR_TYPE = "support_data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "support_data" ;
		VAR_TYPE = "support_data" ;
		VAR_TYPE = "support_data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		DISPLAY_TYPE = "" ;
		DISPLAY_TYPE = "" ;
		DISPLAY_TYPE = "" ;
		DISPLAY_TYPE = "" ;
		DISPLAY_TYPE = "" ;
		DISPLAY_TYPE = "" ;
		DISPLAY_TYPE = "" ;
		DISPLAY_TYPE = "" ;
		DISPLAY_TYPE = "" ;
		DISPLAY_TYPE = "time_series" ;
		DISPLAY_TYPE = "time_series" ;
		DISPLAY_TYPE = "time_series" ;
		DISPLAY_TYPE = "" ;
		DISPLAY_TYPE = "" ;
		DISPLAY_TYPE = "" ;
		DISPLAY_TYPE = "spectrogram" ;
		DISPLAY_TYPE = "spectrogram" ;
		DISPLAY_TYPE = "time_series" ;
		DISPLAY_TYPE = "spectrogram" ;
		DISPLAY_TYPE = "spectrogram" ;
		DISPLAY_TYPE = "time_series" ;
		DISPLAY_TYPE = "spectrogram" ;
		DISPLAY_TYPE = "spectrogram" ;
		DISPLAY_TYPE = "time_series" ;
		DISPLAY_TYPE = "spectrogram" ;
		DISPLAY_TYPE = "spectrogram" ;
		DISPLAY_TYPE = "time_series" ;
		DISPLAY_TYPE = "time_series" ;
		DISPLAY_TYPE = "time_series" ;
		DISPLAY_TYPE = "time_series" ;
		DISPLAY_TYPE = "time_series" ;
		DISPLAY_TYPE = "time_series" ;
		DISPLAY_TYPE = "" ;
		DISPLAY_TYPE = "" ;
		DISPLAY_TYPE = "" ;
		DISPLAY_TYPE = "stack_plot" ;
		DISPLAY_TYPE = "stack_plot" ;
		FILLVAL = (26 numeric entries, not shown) ;
		LABLAXIS = "Center Elevation" ;
		LABLAXIS = "" ;
		LABLAXIS = "" ;
		LABLAXIS = "Acq. Time" ;
		LABLAXIS = "Azimuth Decimation" ;
		LABLAXIS = "Polar Anode Decimation" ;
		LABLAXIS = "Energy Decimation" ;
		LABLAXIS = "H+ Flux" ;
		LABLAXIS = "H+ PSD" ;
		LABLAXIS = "Data Quality" ;
		LABLAXIS = "He+ Flux" ;
		LABLAXIS = "He+ PSD" ;
		LABLAXIS = "Data Quality" ;
		LABLAXIS = "He++ Flux" ;
		LABLAXIS = "He++ PSD" ;
		LABLAXIS = "Data Quality" ;
		LABLAXIS = "O+ Flux" ;
		LABLAXIS = "O+ PSD" ;
		LABLAXIS = "Data Quality" ;
		LABLAXIS = "" ;
		LABLAXIS = "" ;
		LABLAXIS = "Dec. Indx" ;
		LABLAXIS = "B (DMPA)" ;
		LABLAXIS = "B (GSM)" ;
		LABLAXIS = "Azimuth" ;
		LABLAXIS = "Azimuth" ;
		DEPEND_1 = "mms4_hpca_energy_step_number" ;
		DEPEND_1 = "mms4_hpca_polar_anode_number" ;
		DEPEND_1 = "mms4_hpca_polar_anode_number" ;
		DEPEND_1 = "mms4_hpca_polar_anode_number" ;
		DEPEND_1 = "mms4_hpca_polar_anode_number" ;
		DEPEND_1 = "mms4_hpca_polar_anode_number" ;
		DEPEND_1 = "mms4_hpca_polar_anode_number" ;
		DEPEND_1 = "mms4_hpca_polar_anode_number" ;
		DEPEND_1 = "mms4_hpca_polar_anode_number" ;
		DEPEND_1 = "mms4_hpca_polar_anode_number" ;
		DEPEND_1 = "mms4_hpca_polar_anode_number" ;
		DEPEND_1 = "mms4_hpca_polar_anode_number" ;
		DEPEND_1 = "mms4_hpca_polar_anode_number" ;
		DEPEND_1 = "mms4_hpca_azimuth_index" ;
		DEPEND_1 = "mms4_hpca_azimuth_index" ;
		MONOTON = "INCREASING" ;
		MONOTON = "INCREASING" ;
		TIME_BASE = "J2000" ;
		TIME_BASE = "J2000" ;
		DELTA_MINUS_VAR = "Epoch_MINUS" ;
		DELTA_MINUS_VAR = "Epoch_MINUS_Angles" ;
		DELTA_PLUS_VAR = "Epoch_PLUS" ;
		DELTA_PLUS_VAR = "Epoch_PLUS_Angles" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch" ;
		DEPEND_0 = "Epoch_Angles" ;
		DEPEND_0 = "Epoch_Angles" ;
		COORDINATE_SYSTEM = "BCS" ;
		COORDINATE_SYSTEM = "BCS" ;
		COORDINATE_SYSTEM = "BCS" ;
		COORDINATE_SYSTEM = "BCS" ;
		COORDINATE_SYSTEM = "BCS" ;
		COORDINATE_SYSTEM = "BCS" ;
		COORDINATE_SYSTEM = "BCS" ;
		COORDINATE_SYSTEM = "BCS" ;
		COORDINATE_SYSTEM = "BCS" ;
		COORDINATE_SYSTEM = "BCS" ;
		COORDINATE_SYSTEM = "BCS" ;
		COORDINATE_SYSTEM = "BCS" ;
		COORDINATE_SYSTEM = "BCS" ;
		COORDINATE_SYSTEM = "BCS" ;
		COORDINATE_SYSTEM = "BCS" ;
		COORDINATE_SYSTEM = "BCS" ;
		COORDINATE_SYSTEM = "BCS" ;
		COORDINATE_SYSTEM = "DMPA" ;
		COORDINATE_SYSTEM = "GSM" ;
		COORDINATE_SYSTEM = "DBCS" ;
		COORDINATE_SYSTEM = "DBCS" ;
		DEPEND_2 = "mms4_hpca_ion_energy" ;
		DEPEND_2 = "mms4_hpca_ion_energy" ;
		DEPEND_2 = "mms4_hpca_ion_energy" ;
		DEPEND_2 = "mms4_hpca_ion_energy" ;
		DEPEND_2 = "mms4_hpca_ion_energy" ;
		DEPEND_2 = "mms4_hpca_ion_energy" ;
		DEPEND_2 = "mms4_hpca_ion_energy" ;
		DEPEND_2 = "mms4_hpca_ion_energy" ;
		DEPEND_2 = "mms4_hpca_polar_anode_number" ;
		DEPEND_2 = "mms4_hpca_polar_anode_number" ;
		ADDDESC = "Refer to variable mms4_afg_srvy_l2pre_dmpa in file mms4_afg_srvy_l2pre_20170811_v5.97.0.cdf for a complete description" ;
		ADDDESC = "Refer to variable mms4_afg_srvy_l2pre_gsm in file mms4_afg_srvy_l2pre_20170811_v5.97.0.cdf for a complete description" ;
		DEPEND_3 = "mms4_hpca_energy_step_number" ;
}