Listed below is the file structure for the data from the 1994 UV Intercomparison. All of the files, except the raw ones from the instruments, are tab-delimited text. Warning: the total size of the data is 26 MB. There may be revisions or additions to the data, and a message to that effect will be sent to all who have expressed an interest in the data. If there are any questions or comments about the data, please contact Ted Early at Voice: (301) 975-2343 Fax: (301) 840-8551 E-mail: early@enh.nist.gov UVINT94 AES1 HECD - bandwidth and stray-light rejection UC27294.009 - raw data SCAN272.AE1 - formatted signals HECD.AE1 - peak-normalized signals HG - wavelength repeatability UC26394.009 - raw data SCANHG.AE1 - formatted signals RESP - standard lamp scans ULddd94.009 - raw data on day ddd SCANddd.AE1 - formatted signals on day ddd lllSCAN.AE1 - formatted signals for lamp lll lllRESP.AE1 - responsivity for lamp lll RESP.AE1 - responsivity of AES-1 from NIST lamp used to calculate solar irradiance SOLAR - solar irradiance scans UCddd94.009 - raw data on day ddd SSCANddd.AE1 - formatted signals on day ddd SIRRddd.AE1 - solar irradiance on day ddd SIRRSddd.AE1 - solar irradiance on day ddd with stray-light subtraction MISC Bddd94.009 - raw B files O3ddd.AE1 - formatted ozone values on day ddd AES2 HECD - bandwidth and stray-light rejection UC27294.113 - raw data SCAN272.AE2 - formatted signals HECD.AE2 - peak-normalized signals HG - wavelength repeatability UC26394.113 - raw data SCANHG.AE2 - formatted signals RESP - standard lamp scans ULddd94.113 - raw data on day ddd SCANddd.AE2 - formatted signals on day ddd lllSCAN.AE2 - formatted signals for lamp lll lllRESP.AE2 - responsivity for lamp lll RESP.AE2 - responsivity of AES-2 from NIST lamp used to calculate solar irradiance SOLAR - solar irradiance scans UCddd94.113 - raw data on day ddd SSCANddd.AE2 - formatted signals on day ddd SIRRddd.AE2 - solar irradiance on day ddd SIRRSddd.AE2 - solar irradiance on day ddd with stray-light subtraction MISC Bddd94.113 - raw B files O3ddd.AE2 - formatted ozone values on day ddd EPA_UGA HECD - bandwidth and stray-light rejection UC27294.109 - raw data UC27394.109 - raw data SCAN272.EPA - formatted signals SCAN272.EPA - formatted signals HECD.EPA - peak-normalized signals HG - wavelength repeatability UC26294.109 - raw data SCANHG.EPA - formatted signals RESP - standard lamp scans XLddd94.109 - raw data on day ddd UCddd94.109 - raw data on day ddd SCANddd.EPA - formatted signals on day ddd lllSCAN.EPA - formatted signals for lamp lll lllRESP.EPA - responsivity for lamp lll RESP.EPA - responsivity of EPA/UGA from NIST lamp used to calculate solar irradiance SOLAR - solar irradiance scans UAddd94.109 - raw data on day ddd UCddd94.109 - raw data on day ddd SSCANddd.EPA - formatted signals on day ddd SIRRddd.EPA - solar irradiance on day ddd SIRRSddd.EPA - solar irradiance on day ddd with stray-light subtraction MISC Bddd94.109 - raw B files O3ddd.EPA - formatted ozone values on day ddd NSF_BSI HECD - bandwidth and stray-light rejection XU940102.272 - raw data XU940126.272 - raw data HECD.NSF - peak-normalized signals HG - wavelength repeatability XV940139.263 - raw data SCANHG.NSF - formatted signals RESP - standard lamp scans XU94hhmm.ddd - raw data at time hh:mm on day ddd SCANddd.NSF - formatted signals on day ddd lllSCAN.NSF - formatted signals for lamp lll lllRESP.NSF - responsivity for lamp lll SOLAR - solar irradiance scans GH94hhmm.ddd - raw data at time hh:mm on day ddd GM94hhmm.ddd - raw data at time hh:mm on day ddd SIRRddd.NSF - solar irradiance on day ddd with dark subtraction SERC HECD - bandwidth and stray-light rejection LASER.SER - raw data HECD.SER - peak-normalized signals RESP - standard lamp scans XLddd.SER - raw data on day ddd SCANddd.SER - formatted signals on day ddd lllSCAN.SER - formatted signals for lamp lll lllRESP.SER - responsivity for lamp lll RESP.SER - responsivity of SERC from NIST lamp used to calculate solar irradiance SOLAR - solar irradiance scans UCddd.SER - raw data on day ddd SSCANddd.SER - formatted signals on day ddd SSIGddd.SER - formatted signals on day ddd during synchronized solar scans SIRRddd.SER - solar irradiance on day ddd MISC FILTER.SER - filter transmittances MET METddd.TXT - meteorological data on day ddd BRDBAND PIRddd.TXT - raw data on day ddd PIRddd.OUT - formatted data on day ddd PSMETddd.TXT - raw data on day ddd PSMETddd.OUT - formatted data on day ddd SOLARddd.TXT - raw data on day ddd SOLARddd.OUT - formatted data on day ddd YESddd.TXT - raw data on day ddd YESddd.OUT - formatted data on day ddd LAMPS OS27.IRR - NIST irradiance F45.IRR - NIST irradiance OS27IRR.AES - NIST irradiance with goniometric correction and spline- fit to wavelengths of responsivity scan of AES instruments OS27IRR.EPA - NIST irradiance with goniometric correction and spline- fit to wavelengths of responsivity scan of EPA/UGA instrument OS27IRR.NSF - NIST irradiance with goniometric correction and spline- fit to wavelengths of responsivity scan of NSF/BSI instrument OS27IRR.SER - NIST irradiance with goniometric correction and spline- fit to wavelengths of responsivity scan of SERC instrument F45IRR.AES - NIST irradiance with goniometric correction and spline- fit to wavelengths of responsivity scan of AES instruments F45IRR.EPA - NIST irradiance with goniometric correction and spline- fit to wavelengths of responsivity scan of EPA/UGA instrument F45IRR.NSF - NIST irradiance with goniometric correction and spline- fit to wavelengths of responsivity scan of NSF/BSI instrument 321IRR.AES - irradiance of Sci-Tec lamp 322IRR.AES - irradiance of Sci-Tec lamp 187IRR.AES - irradiance of Sci-Tec lamp U4IRR.AES - irradiance of AES lamp S734IRR.AES - irradiance of AES lamp S789IRR.AES - irradiance of AES lamp 296IRR.EPA - irradiance of Sci-Tec lamp 298IRR.EPA - irradiance of Sci-Tec lamp M761.CSV - irradiance of NSF lamp as calibrated by Optronics M761.TXT - irradiance of NSF lamp as calculated by BSI M761IRR.NSF - irradiance of NSF/BSI lamp EN73IRR.SER - irradiance of SERC lamp SUMMARY SIRRAddd.ALL - all solar irradiances on day ddd from scanning instruments with averages, uncertainties, and ratios SIRRRddd.ALL - all solar irradiances on day ddd from scanning instruments smoothed with 1 nm rectangular bandpass with averages, uncertainties, and ratios SIRRTddd.ALL - all solar irradiances on day ddd from scanning instruments smoothed with 1 nm triangular bandpass with averages, uncertainties, and ratios MISC UV94SCH.TXT - schedule of measurements SYNSCANS.TXT - days and times at which all instruments performed synchronized solar scans BNDWDTH.TXT - bandwidths of instruments CENTROID.TXT - centroids of emission lines HGLINES.TXT - lines of NIST Hg lamp ÿ