nasa cdf (version 3) {
// global attributes:
		:Project = "rbsp" ;
		:Source_name = "RBSP-B>Radiation Belt Storm Probe B" ;
		:Discipline = "Space Physics>Magnetospheric Science" ;
		:Descriptor = "EFW>Electric Field and Waves" ;
		:Data_version = "XX" ;
		:PI_name = "J. R. Wygant" ;
		:PI_affiliation = "University of Minnesota" ;
		:TEXT = "CDAWeb interface derived data on Fri Jun 14 15:33:16 EDT 2013. Contacts:  Tami.J.Kovalick@nasa.gov, Rita.C.Johnson@nasa.gov. Spinfit DC electric field estimates in the M-GSE coordinate system - see the EFW-FAQ (http://rbsp.space.umn.edu/efw_faq.html) for a description of the spin fit algorithm and the M-GSE coordinate system." ;
		:TEXT = "One 2D vector estimate of the E-field is computed at a cadence of once per spin period (typ. 10.7 to 11.1 s) using the survey E-field data product - the potential difference between EFW sensors V1 and V2 (E12) or V3 and V4 (E34) sampled at a nominal rate of 32 samp/s with a resolution of 16 bits." ;
		:TEXT = "The X-component of the E-field estimate, corresponding to the axial component in the spacecraft coordinate system, is set to zero in this data product.  See the EFW-FAQ (http://rbsp.space.umn.edu/efw_faq.html) for a discussion of this convention for this data product." ;
		:TEXT = "The VxB electric field in the spacecraft frame due to orbital motion of the spacecraft around the Earth as computed from the spacecraft orbital velocity and measured B-field in the spaceraft frame has been subtracted from the measured electric field, and so the data product is in the quasi-inertial frame equivalent to GSE (i.e. it is NOT in the corotation frame of the Earth!)." ;
		:TEXT = "Each spin fit is time-tagged with the time corresponding to the middle of the spin of data that went into the spin fit algorithm; in other words, if a given spin covers the interval [t1, t2), then the spin fit E-field estimate associated with that spin is given the time tag 0.5*(t1 + t2)." ;
		:TEXT = "The root mean square residual between the data included in the fit and the resulting best-fit model, sigma, and the final number of points included in the spin fit, npts, are also provided at spin-period cadence." ;
		:TEXT = "The nominal dynamic range of the E-field estimate is +/- 1 V/m in any component." ;
		:Instrument_type = "Electric Fields (space)" ;
		:Mission_group = "Van Allen Probes (RBSP)" ;
		:Logical_source = "rbspb_efw-lX_00000000_vXX" ;
		:Logical_source_description = "DERIVED FROM: Spinfit DC Electric Field estimates in M-GSE coordinates" ;
		:Time_resolution = "UTC" ;
		:Rules_of_use = "Open Data for Scientific Use; please see EFW \"Rules of the Road\" (http://rbsp.space.umn.edu/data_policy.html) for details of the Van Allen Probes Mission and EFW Instrument \"Rules of the Road\", and the EFW-FAQ (http://rbsp.space.umn.edu/efw_faq.html) for details of and caveats on instrument performance and data quality." ;
		:Generated_by = "RBSP-EFW SOC" ;
		:Acknowledgement = "This work was supported by Van Allen Probes (RBSP) EFW funding provided by JHU/APL Contract No. TBD under NASA's Prime Contract No. TBD; EFW PI, J. R. Wygant, UMN." ;
		:MODS = "vXX" ;
		:ADID_ref = "n/a" ;
		:LINK_TEXT = "EFW home page at Minnesota with" ;
		:LINK_TEXT = "Van Allen Probes" ;
		:LINK_TITLE = "Daily Summary Plots and additional data" ;
		:LINK_TITLE = "Science Gateway (including Mission Rules of the Road for Data Usage)" ;
		:HTTP_LINK = "http://rbsp.space.umn.edu" ;
		:HTTP_LINK = "http://athena.jhuapl.edu" ;
		:File_naming_convention = "source_datatype_descriptor_yyyyMMdd" ;
		:Data_type = "e-spinfit-mgse>Spinfit DC Efield in MGSE Coord" ;
		:Generation_date = "Fiducial UTC YYYY:MM:DDTHH:MM:SS (NOTE:  to be filled in by the generation process prior to final write)." ;
		:Logical_file_id = "rbspb_efw-lX_00000000_vXX" ;
// variable attributes, one line per entry (which variable each belongs to is not shown):
		CATDESC = "Time, UTC" ;
		CATDESC = "Configuration (HSK) timetags, UTC" ;
		CATDESC = "Corotation Efield(MGSE)" ;
		CATDESC = "Einertial(24,MGSE) spinfit" ;
		CATDESC = "Ecoro(24,MGSE) spinfit" ;
		CATDESC = "Einertial(24,MGSE) spinfit" ;
		CATDESC = "Ecoro(24,MGSE) spinfit" ;
		CATDESC = "spacecraft potential(24)" ;
		CATDESC = "density(24)" ;
		CATDESC = "Vsc x B (MGSE)" ;
		CATDESC = "Velocity (GSE)" ;
		CATDESC = "Position (GSE)" ;
		CATDESC = "angle_spinplane_Bo" ;
		CATDESC = "mlt" ;
		CATDESC = "mlat" ;
		CATDESC = "lshell" ;
		CATDESC = "L_vector" ;
		CATDESC = "Global flag" ;
		CATDESC = "EFW flag values(24)" ;
		CATDESC = "bias_current" ;
		CATDESC = "Descriptive labels for each of the elements of efw_flags_all." ;
		CATDESC = "Metadata for variable e12_spinfit_mgse and possibly other variables." ;
		CATDESC = "Metadata for variable e12_spinfit_mgse and possibly other variables." ;
		CATDESC = "angle_Ey_Ez_Bo_LABL_1" ;
		CATDESC = "flags_charging_bias_eclipse" ;
		CATDESC = "burst1_avail" ;
		CATDESC = "burst2_avail" ;
		CATDESC = "flag_labl_v2" ;
		CATDESC = "Metadata for variable vxb_spinfit_mgse and possibly other variables." ;
		CATDESC = "Metadata for variable vxb_spinfit_mgse and possibly other variables." ;
		CATDESC = "boom_pair_used_for_spinfit" ;
		CATDESC = "date" ;
		CATDESC = "pos_gse_LABL_1" ;
		CATDESC = "vel_gse_LABL_1" ;
		CATDESC = "metavar5" ;
		CATDESC = "bias_current_LABL_1" ;
		FIELDNAM = "Time, UTC" ;
		FIELDNAM = "Configuration (HSK) timetags, UTC" ;
		FIELDNAM = "Corotation Efield(MGSE)" ;
		FIELDNAM = "Einertial(24,MGSE)" ;
		FIELDNAM = "Ecoro(24,MGSE)" ;
		FIELDNAM = "Einertial(24,MGSE)" ;
		FIELDNAM = "Ecoro(24,MGSE)" ;
		FIELDNAM = "spacecraft potential(24)" ;
		FIELDNAM = "density(24)" ;
		FIELDNAM = "Vsc x B (MGSE)" ;
		FIELDNAM = "Velocity (GSE)" ;
		FIELDNAM = "Position (GSE)" ;
		FIELDNAM = "angle_spinplane_Bo" ;
		FIELDNAM = "mlt" ;
		FIELDNAM = "mlat" ;
		FIELDNAM = "lshell" ;
		FIELDNAM = "L_vector" ;
		FIELDNAM = "globalflag" ;
		FIELDNAM = "EFW Data Quality Flags(24)" ;
		FIELDNAM = "bias_current" ;
		FIELDNAM = "EFW Quality Flag Labels" ;
		FIELDNAM = "metavar1" ;
		FIELDNAM = "metavar0" ;
		FIELDNAM = "angle_Ey_Ez_Bo_LABL_1" ;
		FIELDNAM = "flags_charging_bias_eclipse" ;
		FIELDNAM = "burst1_avail" ;
		FIELDNAM = "burst2_avail" ;
		FIELDNAM = "flag_labl_v2" ;
		FIELDNAM = "metavar2" ;
		FIELDNAM = "metavar3" ;
		FIELDNAM = "boom_pair_used_for_spinfit" ;
		FIELDNAM = "date" ;
		FIELDNAM = "pos_gse_LABL_1" ;
		FIELDNAM = "vel_gse_LABL_1" ;
		FIELDNAM = "metavar5" ;
		FIELDNAM = "bias_current_LABL_1" ;
		VALIDMIN = (23 numeric entries, not shown) ;
		VALIDMAX = (23 numeric entries, not shown) ;
		FILLVAL = (23 numeric entries, not shown) ;
		UNITS = "UTC" ;
		UNITS = "msec" ;
		UNITS = "V(24)" ;
		UNITS = "cm-3" ;
		UNITS = "km/s" ;
		UNITS = "km" ;
		UNITS = "deg" ;
		UNITS = "deg" ;
		UNITS = "nA" ;
		UNITS = "none" ;
		UNITS = "none" ;
		UNITS = "mV/m" ;
		UNITS = "mV/m" ;
		UNITS = "h" ;
		UNITS = "#" ;
		UNITS = "#" ;
		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 = "data" ;
		VAR_TYPE = "metadata" ;
		VAR_TYPE = "metadata" ;
		VAR_TYPE = "metadata" ;
		VAR_TYPE = "metadata" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "metadata" ;
		VAR_TYPE = "metadata" ;
		VAR_TYPE = "metadata" ;
		VAR_TYPE = "data" ;
		VAR_TYPE = "metadata" ;
		VAR_TYPE = "metadata" ;
		VAR_TYPE = "metadata" ;
		VAR_TYPE = "metadata" ;
		VAR_TYPE = "metadata" ;
		DICT_KEY = "time>Epoch" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "log" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		SCALETYP = "linear" ;
		MONOTON = "INCREASE" ;
		MONOTON = "INCREASE" ;
		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_hsk" ;
		DEPEND_0 = "epoch" ;
		DEPEND_0 = "epoch" ;
		DEPEND_0 = "epoch" ;
		DEPEND_0 = "date" ;
		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 = "time_series" ;
		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 = "time_series" ;
		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 = "time_series" ;
		FORMAT = "E13.6" ;
		FORMAT = "E13.6" ;
		FORMAT = "E13.6" ;
		FORMAT = "E13.6" ;
		FORMAT = "E13.6" ;
		FORMAT = "E12.2" ;
		FORMAT = "E12.2" ;
		FORMAT = "E13.6" ;
		FORMAT = "E12.2" ;
		FORMAT = "E12.2" ;
		FORMAT = "E12.2" ;
		FORMAT = "E12.2" ;
		FORMAT = "E12.2" ;
		FORMAT = "E12.2" ;
		FORMAT = "E12.2" ;
		FORMAT = "E12.2" ;
		FORMAT = "E12.2" ;
		FORMAT = "E12.2" ;
		FORMAT = "A26" ;
		FORMAT = "a4" ;
		FORMAT = "a14" ;
		FORMAT = "A30" ;
		FORMAT = "E12.2" ;
		FORMAT = "E12.2" ;
		FORMAT = "E12.2" ;
		FORMAT = "A11" ;
		FORMAT = "a10" ;
		FORMAT = "a10" ;
		FORMAT = "I2" ;
		FORMAT = "A23" ;
		FORMAT = "A23" ;
		FORMAT = "A21" ;
		FORMAT = "A28" ;
		LABL_PTR_1 = "metavar2" ;
		LABL_PTR_1 = "metavar0" ;
		LABL_PTR_1 = "metavar0" ;
		LABL_PTR_1 = "metavar0" ;
		LABL_PTR_1 = "metavar0" ;
		LABL_PTR_1 = "metavar3" ;
		LABL_PTR_1 = "vel_gse_LABL_1" ;
		LABL_PTR_1 = "pos_gse_LABL_1" ;
		LABL_PTR_1 = "angle_Ey_Ez_Bo_LABL_1" ;
		LABL_PTR_1 = "metavar5" ;
		LABL_PTR_1 = "efw_flags_labl2" ;
		LABL_PTR_1 = "bias_current_LABL_1" ;
		LABL_PTR_1 = "flag_labl" ;
		UNIT_PTR = "metavar1" ;
		UNIT_PTR = "metavar1" ;
		UNIT_PTR = "metavar1" ;
		UNIT_PTR = "metavar1" ;
		UNIT_PTR = "metavar1" ;
		UNIT_PTR = "metavar1" ;
		LABLAXIS = "hdr_epoch" ;
		LABLAXIS = "Corotation Efield(MGSE)" ;
		LABLAXIS = "E(24,MGSE)-Vsc x B" ;
		LABLAXIS = "E(24,MGSE)-Vsc x B-Ecoro" ;
		LABLAXIS = "E(24,MGSE)-Vsc x B" ;
		LABLAXIS = "E(24,MGSE)-Vsc x B-Ecoro" ;
		LABLAXIS = "(V2+V4)/2" ;
		LABLAXIS = "density(24)" ;
		LABLAXIS = "Vsc x B (MGSE)" ;
		LABLAXIS = "Velocity (GSE)" ;
		LABLAXIS = "Position (GSE)" ;
		LABLAXIS = "Angle (Ey, Ez; Bo)" ;
		LABLAXIS = "mlt" ;
		LABLAXIS = "mlat" ;
		LABLAXIS = "lshell" ;
		LABLAXIS = "L_vector" ;
		LABLAXIS = "Global Flag" ;
		LABLAXIS = "EFW flags(24)" ;
		LABLAXIS = "bias_current" ;
		LABLAXIS = "sfit12_flags" ;
		LABLAXIS = "sfit12_labl" ;
		LABLAXIS = "sfit12_labl" ;
		LABLAXIS = "angle_Ey_Ez_Bo_LABL_1" ;
		LABLAXIS = "flags_charging_bias_eclipse" ;
		LABLAXIS = "burst1_avail" ;
		LABLAXIS = "burst2_avail" ;
		LABLAXIS = "flag_labl_v2" ;
		LABLAXIS = "sfit12_labl" ;
		LABLAXIS = "sfit12_labl" ;
		LABLAXIS = "boom_pair_used_for_spinfit" ;
		LABLAXIS = "pos_gse_LABL_1" ;
		LABLAXIS = "vel_gse_LABL_1" ;
		LABLAXIS = "metavar5" ;
		LABLAXIS = "bias_current_LABL_1" ;
		VAR_NOTES = "Times defining spinfit quantities" ;
		VAR_NOTES = "Housekeeping configuration timetags. Used for BEB and DFB config values." ;
		VAR_NOTES = "Corotation efield equals to Omega x R x B in the MGSE coordinate system, where B is measured magnetic field, Omega is the Earth's spin axis angular frequency vector, and R is the vector from the Earth's center to the satellite" ;
		VAR_NOTES = "Spin-fit electric field in the MGSE coordinate system (Vsc x B subtracted) derived from the EFW e24 (V2-V4) data product." ;
		VAR_NOTES = "Spin-fit electric field in the MGSE coordinate system (Vsc x B subtracted, corotation Efield subtracted) derived from the EFW e24 (V2-V4) data product. Corotation Efield calculated from Omega x R x B in MGSE coord. Omega is the Earth's spin axis vector and R is the vector from the Earth's center to the satellite" ;
		VAR_NOTES = "Spin-fit electric field in the MGSE coordinate system (Vsc x B subtracted) derived from the EFW e24 (V2-V4) data product. Spin axis component derived from E*B=0." ;
		VAR_NOTES = "Spin-fit electric field in the MGSE coordinate system (Vsc x B subtracted, corotation Efield subtracted) derived from the EFW e24 (V2-V4) data product. Corotation Efield calculated from Omega x R x B in MGSE coord. Omega is the Earth's spin axis vector and R is the vector from the Earth's center to the satellite" ;
		VAR_NOTES = "Average of opposing antenna potentials (V2+V4)/2." ;
		VAR_NOTES = "Density estimation from sc potential, determined from the form density = A1*exp(b*x)+A2*exp(c*x), where x=(V2 + V4)/2, where the constants are found by comparison to upper hybrid line from EMFISIS. The fit is updated approximately monthly. For a more accurate density (or verification) for a specific time period contact the EFW team. Values below 10cm-3 and above 3000 cm-3 are untrustworthy and are removed" ;
		VAR_NOTES = "Electric field equals to Vsc x B in the MGSE coordinate system, where Vsc is spacecraft velocity and B is the measured magnetic field" ;
		VAR_NOTES = "Spacecraft velocity in km/s in the GSE coordinate system" ;
		VAR_NOTES = "Spacecraft position in km in the GSE coordinate system" ;
		VAR_NOTES = "Angle b/t the Ey(Ez) MGSE spinplane directions and the background magnetic field. Used to test when the E*B=0 assumption is appropriate. The RBSP spinaxis pointing direction determined from SPICE" ;
		VAR_NOTES = "Spacecraft magnetic local time in hour" ;
		VAR_NOTES = "Spacecraft magnetic latitude in deg" ;
		VAR_NOTES = "Spacecraft L-shell from simple dipole model" ;
		VAR_NOTES = "Unit vector of spin axis (w) in the GSE coordinate system, also the pointing direction defining the spacecraft angular velocity" ;
		VAR_NOTES = "Global Flag" ;
		VAR_NOTES = "The quality of EFW data products can be affected by a variety of observatory and instrument-level conditions.  efw_flags_all is a collection of flags that show the estimate of each of these contributors over time.    See the EFW-FAQ (http://rbsp.space.umn.edu/efw_faq.html) for a detailed description of the determination and meaning of each of the elements of efw_flags_all.  If the value of a particular element of efw_flags_all is not relevant to the quality of a particular data product, it shall receive the value EFW_FLAGS_NR (typ. -2).  If the value of a particular element of efw_flags_all is relevant to the quality of a particular data product but is not known at the time of data production, it shall receive the value EFW_FLAGS_DUNNO (typ. -1).  A quality value of EFW_FLAGS_GOOD (typ. 0) indicates that there are no known issues with the data product due to that particular element of efw_flags_all.  The quality values are meant to be conservative, and values other than EFW_FLAGS_GOOD should lead the user back to a member of the EFW instrument team for discussion and advice on the nature of the data quality as needed." ;
		VAR_NOTES = "Bias current (nA) applied to the antenna probes" ;
		VAR_NOTES = "See the EFW-FAQ (http://rbsp.space.umn.edu/efw_faq.html) for detailed description of the determination and meaning of each of the elements of efw_flags_all." ;
		VAR_NOTES = "charging, bias, eclipse flags, extreme charging" ;
		VAR_NOTES = "Burst 1 data availability flag" ;
		VAR_NOTES = "Burst 2 data availability flag" ;
		TIME_BASE = "0 AD" ;
		TIME_BASE = "0 AD" ;
		labels = "Ecoro x MGSE\nEcoro y MGSE\nEcoro z MGSE" ;
		labels = "Evxb x MGSE\nEvxb y MGSE\nEvxb z MGSE" ;
		labels = "Vel x GSE\nVel y GSE\nVel z GSE" ;
		labels = "Pos x GSE\nPos y GSE\nPos z GSE" ;
		labels = "SpinAxis x GSE\nSpinAxis y GSE\nSpinAxis z GSE" ;
		labels = "V1\nV2\nV3\nV4\nV5\nV6" ;
}