HDF5 file, superblock version 2
group /
	attribute AWSversion = "1.1"
	attribute data_use_license = "https://creativecommons.org/licenses/by/4.0/legalcode"
	attribute day = 21
	attribute doy = 294
	attribute file_type = "GNSS-RO-in-AWS-Open-Data-refractivityRetrieval"
	attribute hour = 22
	attribute ionospheric_references = "Vorobev, V. V. and Krasilnikova, T. G.: Estimation of the accuracy of the refractive index recovery from Doppler shift measurements at frequencies used in the NAVSTAR system, Phys. Atmos. Ocean, 29, 602-609, 1994"
	attribute leo = "c2f2"
	attribute minute = 53
	attribute mission = "cosmic2"
	attribute month = 10
	attribute occGnss = "G02"
	attribute optimization_references = ""
	attribute processing_center = "jpl"
	attribute processing_center_path = "c2f2r/refractivityRetrieval/2022/10/21/refractivityRetrieval_cosmic2_jpl_v2.6_c2f2-G02-202210212253.nc"
	attribute processing_center_version = "2.6"
	attribute references = "doi:10.1016/S1364-6826(01)00114-6", "doi:10.1029/2003JD003909", "doi:10.1029/2008JD010483"
	attribute second = 0.0
	attribute year = 2022
dataset /altitude: float32, shape (379)
	attribute description = "Altitude above the mean sea-level geoid"
	attribute units = "m"
dataset /bendingAngle: float64, shape (421)
	attribute description = "The unoptimized bending angle calibrated to eliminate ionospheric influence, positive for downward bending"
	attribute units = "radians"
dataset /carrierFrequency: float64, shape (2)
	attribute description = "Carrier frequency of the tracked GNSS signal"
	attribute units = "Hz"
dataset /centerOfCurvature: float64, shape (3)
	attribute description = "The reference center of curvature for the occultation, in Earth-centered (ECF) coordinates"
	attribute units = "m"
dataset /dryPressure: float64, shape (379)
	attribute description = "Dry pressure at the occultation tangent point; it is the pressure retrieved when ignoring the contribution of water vapor to microwave refractivity, the equation of state, and the hydrostatic equation; see doi:10.5194/amt-7-2883-2014"
	attribute units = "Pa"
dataset /dryTemperature: float64, shape (379)
	attribute description = "Dry temperature at the occultation tangent point; it is the temperature retrieved when ignoring the contribution of water vapor to microwave refractivity, the equation of state, and the hydrostatic equation; see doi:10.5194/amt-7-2883-2014"
	attribute units = "K"
dataset /equatorialRadius: float64, shape ()
	attribute description = "The equatorial radius that describes the ellipsoid that approximates the Earth mean sea level"
	attribute units = "m"
dataset /geopotential: float64, shape (379)
	attribute description = "Geopotential energy per unit mass at the occultation tangent point; divide by a standard constant for gravity to obtain geopotential height (gpm), typically the WMO standard (9.80665 J/kg/m)"
	attribute units = "J/kg"
dataset /impact: float32, shape (421)
dataset /impactParameter: float64, shape (421)
	attribute description = "Impact parameter, the independent coordinate of retrievals of bending angle"
	attribute units = "m"
dataset /latitude: float32, shape (379)
	attribute description = "Latitude of the occultation tangent point"
	attribute units = "degrees north"
dataset /level: float32, shape (379)
dataset /longitude: float32, shape (379)
	attribute description = "Longitude of the occultation tangent point"
	attribute units = "degrees east"
dataset /optimizedBendingAngle: float64, shape (421)
	attribute description = "The bending angle calibrated to eliminate ionospheric influence and fused with a model by a statistical method, positive for downward bending"
	attribute units = "radians"
dataset /orientation: float32, shape (379)
	attribute description = "The direction of the occultation ray, transmitter to receiver, at the occultation tangent point, measured eastward from north"
	attribute units = "degrees"
dataset /polarRadius: float64, shape ()
	attribute description = "The polar radius that describes the ellipsoid that approximates the Earth mean sea level"
	attribute units = "m"
dataset /radiusOfCurvature: float64, shape ()
	attribute description = "The reference radius of curvature for the occultation"
	attribute units = "m"
dataset /rawBendingAngle: float64, shape (421, 2)
	attribute description = "The bending angle for each signal, unoptimized, not fused with a model, not corrected for the ionospheric influence, positive for downward bending"
	attribute units = "radians"
dataset /refLatitude: float32, shape ()
	attribute description = "The reference latitude of the occultation"
	attribute units = "degrees north"
dataset /refLongitude: float32, shape ()
	attribute description = "The reference longitude of the occultation"
	attribute units = "degrees east"
dataset /refTime: float64, shape ()
	attribute description = "The reference time of the occultation"
	attribute units = "GPS seconds"
dataset /refractivity: float64, shape (379)
	attribute description = "Observed microwave refractivity at the occultation tangent point"
	attribute units = "N-units"
dataset /setting: int8, shape ()
	attribute description = "A flag that states whether this is a rising or a setting occultation. If the value is 1, it is a setting occultation. If the value is 0, it is a rising occultation. If left unfilled, then no determination of occultation geometry is possible."
	attribute units = "none"
dataset /signal: float32, shape (2)
dataset /superRefractionAltitude: float64, shape ()
	attribute description = "The altitude above the mean sea-level geoid of the highest super-refracting layer. If super-refraction is not analyzed, leave as fill values; if no super-refraction is found, set to -1000.0."
	attribute units = "m"
dataset /undulation: float64, shape ()
	attribute description = "The geoid undulation at the location of the RO sounding; add this quantity to the mean sea level ellipsoid described by equatorialRadius and polarRadius to determine the position of the mean sea level geoid"
	attribute units = "m"
dataset /xyz: float32, shape (3)