2.3.1 spase://NASA/NumericalData/SES-14/GOLD/L1C/DAY/PT7.6S Gold Level 1C Day Disk data 2020-07-07T21:15:17Z The Level 1C Day Disk data is sampled on a uniform angular grid of 0.2° in both Longitude and Latitude. The data is resampled as follows: * About 4 scan mirror positions to fill the 0.2° L1C bin. * Image displacement per scan mirror step: 0.0494° * Narrow slit width: 0.075° * Use center of L1B and L1C bins to resample (nearest neighbor) GOLD Public Science Data Products Guide (1.0) 26 * Spectral data is combined within a L1C bin WITHOUT doing any wavelength alignment for each L1B sample * 92 bins E-W * 104 bins N-S National Aeronautics and Space Administration; Dr. Richard Eastes spase://SMWG/Person/Richard.Eastes PrincipalInvestigator spase://SMWG/Person/James.M.Weygand MetadataContact GOLD Homepage web page https://gold.cs.ucf.edu/ GOLD web page with news and other information. GOLD Missions Space Science Reviews Article https://doi.org/10.1007/s11214-017-0392-2 Eastes, R.W., McClintock, W.E., Burns, A.G. et al. Space Sci. Rev. (2017) vol. 212, pp.383. spase://VSPO/NumericalData/SES-14/GOLD/L1C/DAY/PT7.6S spase://SMWG/Repository/NASA/GSFC/SPDF Online Open FTPS from SPDF (not with most browsers) ftps://spdf.gsfc.nasa.gov/pub/data/gold/level1c/ FTPS access to Gold Level 1C data HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/gold/level1c/ HTTPS access to Gold Level 1C data NetCDF Space Physics Data Facility of the NASA Goddard Space Flight Center; Robert E McGuire Calibrated GOLD Gold Level 1C Day Disk data Level 1C 1 spase://SMWG/Instrument/SES-14/GOLD ImageIntensity 2018-10-06T00:00:00 P1D PT7.6S Earth.NearSurface.Ionosphere Day disk data GOLD SES-14 East/West Grid values GRID_EW The East/West grid values. The coordinate system for the images is not strictly geographic. EW refers to roughly the east and west geographic directions on the surface of the Earth but specifically east and west of the nadir direction. PT7.6S Degrees Spherical GEO 92 1 -10 10 NaN DirectionAngle.AzimuthAngle Positional North/South Grid values GRID_NS The North/South grid values. The coordinate system for the images is not strictly geographic. NS refers to roughly the east and west geographic directions on the surface of the Earth but specifically east and west of the nadir direction. PT7.6S Degrees Spherical GEO 104 1 -11 11 NaN DirectionAngle.ElevationAngle Positional Grid latitude GRID_LAT The fixed L1C pixel center latitude location. PT7.6S Degrees Spherical GEO 92 104 -90 90 NaN DirectionAngle.ElevationAngle Positional Grid longitude GRID_LON The fixed L1C pixel center longitude location. PT7.6S Degrees Spherical GEO 92 104 -180 180 NaN DirectionAngle.AzimuthAngle Positional ET time TIME_ET TDB seconds from January 1, 2000, 11:58:55.816 UTC at start of L1B time bin. PT7.6S Seconds 92 104 0 1893456004 NaN Magnitude Temporal UTC time TIME_UTC UTC date/time string: "2017-06-21T23:46:38.015Z". PT7.6S date/time 92 104 '1970-01-01T00:00:00Z' '2150-01-01T00:00:00Z' NaN Magnitude Temporal L1B time per grid L1B_TIME_BINS_PER_GRID The number of L1B dwells in each L1C pixel. PT7.6S counts 92 104 0 65535 0 Magnitude Other L1B pixels per grid L1B_PIXELS_PER_GRID The number of L1B pixels in each L1C pixel. PT7.6S counts 92 104 0 65535 0 Scalar Other Quality flag QUALITY_FLAG Per pixel quality flags PT7.6S counts 92 104 0 4294967295 0 Scalar Other Wavelength WAVELENGTH The wavelengths at each row. PT7.6S nm 800 92 104 0 400 NaN Photon Scalar Wavelength Raw Count RAW_COUNT The co-added raw count data. PT7.6S counts 800 92 104 0 1000000000 NaN Scalar Other Raw count random uncertainty RAW_COUNT_RANDOM_UNC The random uncertainty of the raw counts. PT7.6S counts 800 92 104 0 1000000000 NaN Uncertainty Other Corrected count CORRECTED_COUNT The co-added corrected counts. PT7.6S counts 800 92 104 0 1000000000 NaN Scalar Other Corrected count systematic uncertainty CORRECTED_COUNT_SYSTEMATIC_UNC Systematic uncertainty of the corrected counts. PT7.6S counts 800 92 104 0 1000000000 NaN Uncertainty Other Corrected count random uncertainty CORRECTED_COUNT_RANDOM_UNC Random uncertainty of the corrected counts. PT7.6S counts 800 92 104 0 1000000000 NaN Uncertainty Other Radiance RADIANCE The spectral radiance at each grid position. PT7.6S Rayleighs/nm 800 92 104 0 1000000000 NaN Scalar Other Radiance systematic uncertainty RADIANCE_SYSTEMATIC_UNC The spectral radiance systematic uncertainty. PT7.6S Rayleighs/nm 800 92 104 0 1000000000 NaN Uncertainty Other Radiance random uncertainty RADIANCE_RANDOM_UNC The spectral radiance random uncertainty. PT7.6S Rayleighs/nm 800 92 104 0 1000000000 NaN Uncertainty Other Background counts BACKGROUND_COUNTS The background counts subtracted in the background correction. PT7.6S counts 800 92 104 0 1000000000 NaN Scalar Other Reference point latitude REFERENCE_POINT_LAT Latitude of the reference point. PT7.6S degrees Spherical GEO 92 104 0 360 NaN Direction Positional Reference point longitude REFERENCE_POINT_LON Longitude of the reference point. PT7.6S degrees Spherical GEO 92 104 -180 180 NaN Direction Positional Tangent Height TANGENT_HEIGHT The tangent height of the pixel center ray from the Earth's crust. PT7.6S km 92 104 -1000000000 1000000000 NaN Direction Positional Ray solar phase angles RAY_SOLAR_PHASE_ANGLE The planar angle between the pixel ray from center and the sun direction. PT7.6S degrees 92 104 -360 360 NaN Direction Positional Ray nadir angle RAY_NADIR_ANGLE The planar angle between the pixel ray from center and the spacecraft nadir. PT7.6S degrees 92 104 -360 360 NaN Direction Positional Emission angle EMISSION_ANGLE The planar angle between the pixel ray from center and the normal to the reference point. PT7.6S degrees 92 104 0 180 NaN Direction Positional Solar zenith angle SOLAR_ZENITH_ANGLE The planar angle between the sun direction to the reference point and the normal to the reference point. PT7.6S degrees 92 104 0 180 NaN Direction Positional