HDF4 file: 1024 data descriptors
library version = "HDF Version 4.2 Release 8, August 3, 2012"
vgroup "d:\\temp\\groundbased_lidar.o3_dwd001_hohenpeissenberg_20040304t210621z_20040305t050710z_001.hdf" class "CDF0.0"
	vgroup "fakeDim0" class "Dim0.0"
		vdata "fakeDim0" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim1" class "Dim0.0"
		vdata "fakeDim1" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim2" class "Dim0.0"
		vdata "fakeDim2" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim3" class "Dim0.0"
		vdata "fakeDim3" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim4" class "Dim0.0"
		vdata "fakeDim4" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim5" class "Dim0.0"
		vdata "fakeDim5" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim6" class "Dim0.0"
		vdata "fakeDim6" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim7" class "Dim0.0"
		vdata "fakeDim7" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim8" class "Dim0.0"
		vdata "fakeDim8" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim9" class "Dim0.0"
		vdata "fakeDim9" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim10" class "Dim0.0"
		vdata "fakeDim10" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim11" class "Dim0.0"
		vdata "fakeDim11" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim12" class "Dim0.0"
		vdata "fakeDim12" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim13" class "Dim0.0"
		vdata "fakeDim13" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim14" class "Dim0.0"
		vdata "fakeDim14" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim15" class "Dim0.0"
		vdata "fakeDim15" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim16" class "Dim0.0"
		vdata "fakeDim16" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim17" class "Dim0.0"
		vdata "fakeDim17" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim18" class "Dim0.0"
		vdata "fakeDim18" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim19" class "Dim0.0"
		vdata "fakeDim19" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim20" class "Dim0.0"
		vdata "fakeDim20" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim21" class "Dim0.0"
		vdata "fakeDim21" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim22" class "Dim0.0"
		vdata "fakeDim22" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim23" class "Dim0.0"
		vdata "fakeDim23" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim24" class "Dim0.0"
		vdata "fakeDim24" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim25" class "Dim0.0"
		vdata "fakeDim25" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim26" class "Dim0.0"
		vdata "fakeDim26" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim27" class "Dim0.0"
		vdata "fakeDim27" class "DimVal0.1": fields Values; 1 records
	vgroup "fakeDim28" class "Dim0.0"
		vdata "fakeDim28" class "DimVal0.1": fields Values; 1 records
	vgroup "LATITUDE.INSTRUMENT" class "Var0.0"
		attribute VAR_NAME = "LATITUDE.INSTRUMENT"
		attribute VAR_DESCRIPTION = "instrument latitude (deg.)"
		attribute VAR_NOTES = " "
		attribute VAR_SIZE = "1"
		attribute VAR_DEPEND = "CONSTANT"
		attribute VAR_DATA_TYPE = "REAL"
		attribute VAR_UNITS = "deg"
		attribute VAR_SI_CONVERSION = "0.0;1.74533E-2;rad"
		attribute VAR_VALID_MIN = -90.0
		attribute VAR_VALID_MAX = 90.0
		attribute VAR_FILL_VALUE = -90000.0
		attribute valid_range = -90.0, 90.0
		attribute units = "deg"
		attribute _FillValue = -90000.0
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "LONGITUDE.INSTRUMENT" class "Var0.0"
		attribute VAR_NAME = "LONGITUDE.INSTRUMENT"
		attribute VAR_DESCRIPTION = "instrument longitude (deg.)"
		attribute VAR_NOTES = " "
		attribute VAR_SIZE = "1"
		attribute VAR_DEPEND = "CONSTANT"
		attribute VAR_DATA_TYPE = "REAL"
		attribute VAR_UNITS = "deg"
		attribute VAR_SI_CONVERSION = "0.0;1.74533E-2;rad"
		attribute VAR_VALID_MIN = -180.0
		attribute VAR_VALID_MAX = 180.0
		attribute VAR_FILL_VALUE = -90000.0
		attribute valid_range = -180.0, 180.0
		attribute units = "deg"
		attribute _FillValue = -90000.0
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "ALTITUDE.INSTRUMENT" class "Var0.0"
		attribute VAR_NAME = "ALTITUDE.INSTRUMENT"
		attribute VAR_DESCRIPTION = "instrument altitude (m)"
		attribute VAR_NOTES = " "
		attribute VAR_SIZE = "1"
		attribute VAR_DEPEND = "CONSTANT"
		attribute VAR_DATA_TYPE = "REAL"
		attribute VAR_UNITS = "m"
		attribute VAR_SI_CONVERSION = "0.0;1.0;m"
		attribute VAR_VALID_MIN = -300.0
		attribute VAR_VALID_MAX = 20000.0
		attribute VAR_FILL_VALUE = -90000.0
		attribute valid_range = -300.0, 20000.0
		attribute units = "m"
		attribute _FillValue = -90000.0
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "DATETIME" class "Var0.0"
		attribute VAR_NAME = "DATETIME"
		attribute VAR_DESCRIPTION = "Weighted datetime of the LIDAR measurement."
		attribute VAR_NOTES = "Average time of effective measurement (i.e., excluding DATA: gaps)"
		attribute VAR_SIZE = "1"
		attribute VAR_DEPEND = "DATETIME"
		attribute VAR_DATA_TYPE = "DOUBLE"
		attribute VAR_UNITS = "MJD2K"
		attribute VAR_SI_CONVERSION = "0.0;86400.0;s"
		attribute VAR_VALID_MIN = -36600.0
		attribute VAR_VALID_MAX = 36600.0
		attribute VAR_FILL_VALUE = -900000.0
		attribute valid_range = -36600.0, 36600.0
		attribute units = "MJD2K"
		attribute _FillValue = -900000.0
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "DATETIME.START" class "Var0.0"
		attribute VAR_NAME = "DATETIME.START"
		attribute VAR_DESCRIPTION = "Start date and time of measurement (MJD2000)."
		attribute VAR_NOTES = " "
		attribute VAR_SIZE = "1"
		attribute VAR_DEPEND = "DATETIME"
		attribute VAR_DATA_TYPE = "DOUBLE"
		attribute VAR_UNITS = "MJD2K"
		attribute VAR_SI_CONVERSION = "0.0;86400.0;s"
		attribute VAR_VALID_MIN = -36600.0
		attribute VAR_VALID_MAX = 36600.0
		attribute VAR_FILL_VALUE = -900000.0
		attribute valid_range = -36600.0, 36600.0
		attribute units = "MJD2K"
		attribute _FillValue = -900000.0
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "DATETIME.STOP" class "Var0.0"
		attribute VAR_NAME = "DATETIME.STOP"
		attribute VAR_DESCRIPTION = "End date and time of measurement (MJD2000)."
		attribute VAR_NOTES = " "
		attribute VAR_SIZE = "1"
		attribute VAR_DEPEND = "DATETIME"
		attribute VAR_DATA_TYPE = "DOUBLE"
		attribute VAR_UNITS = "MJD2K"
		attribute VAR_SI_CONVERSION = "0.0;86400.0;s"
		attribute VAR_VALID_MIN = -36600.0
		attribute VAR_VALID_MAX = 36600.0
		attribute VAR_FILL_VALUE = -900000.0
		attribute valid_range = -36600.0, 36600.0
		attribute units = "MJD2K"
		attribute _FillValue = -900000.0
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "INTEGRATION.TIME" class "Var0.0"
		attribute VAR_NAME = "INTEGRATION.TIME"
		attribute VAR_DESCRIPTION = "Effective integration time of measurement (hours)."
		attribute VAR_NOTES = " "
		attribute VAR_SIZE = "1"
		attribute VAR_DEPEND = "DATETIME"
		attribute VAR_DATA_TYPE = "REAL"
		attribute VAR_UNITS = "h"
		attribute VAR_SI_CONVERSION = "0.0;3600.0;s"
		attribute VAR_VALID_MIN = 0.0
		attribute VAR_VALID_MAX = 50.0
		attribute VAR_FILL_VALUE = -90000.0
		attribute valid_range = 0.0, 50.0
		attribute units = "h"
		attribute _FillValue = -90000.0
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "ALTITUDE" class "Var0.0"
		attribute VAR_NAME = "ALTITUDE"
		attribute VAR_DESCRIPTION = "Altitude (m)"
		attribute VAR_NOTES = "Actual altitude measurement grid (amsl)"
		attribute VAR_SIZE = "169"
		attribute VAR_DEPEND = "ALTITUDE"
		attribute VAR_DATA_TYPE = "REAL"
		attribute VAR_UNITS = "m"
		attribute VAR_SI_CONVERSION = "0.0;1.0;m"
		attribute VAR_VALID_MIN = -300.0
		attribute VAR_VALID_MAX = 120000.0
		attribute VAR_FILL_VALUE = -90000.0
		attribute valid_range = -300.0, 120000.0
		attribute units = "m"
		attribute _FillValue = -90000.0
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL" class "Var0.0"
		attribute VAR_NAME = "O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL"
		attribute VAR_DESCRIPTION = "Ozone number density (molec m-3)"
		attribute VAR_NOTES = " "
		attribute VAR_SIZE = "169"
		attribute VAR_DEPEND = "ALTITUDE"
		attribute VAR_DATA_TYPE = "REAL"
		attribute VAR_UNITS = "molec m-3"
		attribute VAR_SI_CONVERSION = "0.0;1.66054E-24;mol m-3"
		attribute VAR_VALID_MIN = -6.49999993e+18
		attribute VAR_VALID_MAX = 2e+19
		attribute VAR_FILL_VALUE = -8.99999965e+19
		attribute valid_range = -6.49999993e+18, 2e+19
		attribute units = "molec m-3"
		attribute _FillValue = -8.99999965e+19
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_UNCERTAINTY.COMBINED.STANDARD" class "Var0.0"
		attribute VAR_NAME = "O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_UNCERTAINTY.COMBINED.STANDARD"
		attribute VAR_DESCRIPTION = "combined uncertainty=sqrt(random^2+systematic^2)"
		attribute VAR_NOTES = "See DOI:10.5194/amt-2016-121 and http://www.issibern.ch/teams/ndacc/ISSI_Team_Report.htm"
		attribute VAR_SIZE = "169"
		attribute VAR_DEPEND = "ALTITUDE"
		attribute VAR_DATA_TYPE = "REAL"
		attribute VAR_UNITS = "molec m-3"
		attribute VAR_SI_CONVERSION = "0.0;1.66054E-24;mol m-3"
		attribute VAR_VALID_MIN = 0.0
		attribute VAR_VALID_MAX = 2e+19
		attribute VAR_FILL_VALUE = -8.99999965e+19
		attribute valid_range = 0.0, 2e+19
		attribute units = "molec m-3"
		attribute _FillValue = -8.99999965e+19
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_UNCERTAINTY.RANDOM.STANDARD" class "Var0.0"
		attribute VAR_NAME = "O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_UNCERTAINTY.RANDOM.STANDARD"
		attribute VAR_DESCRIPTION = "random uncertainty, will average away (sqrt(1/n))"
		attribute VAR_NOTES = "See DOI:10.5194/amt-2016-121 and http://www.issibern.ch/teams/ndacc/ISSI_Team_Report.htm"
		attribute VAR_SIZE = "169"
		attribute VAR_DEPEND = "ALTITUDE"
		attribute VAR_DATA_TYPE = "REAL"
		attribute VAR_UNITS = "molec m-3"
		attribute VAR_SI_CONVERSION = "0.0;1.66054E-24;mol m-3"
		attribute VAR_VALID_MIN = 0.0
		attribute VAR_VALID_MAX = 2e+19
		attribute VAR_FILL_VALUE = -8.99999965e+19
		attribute valid_range = 0.0, 2e+19
		attribute units = "molec m-3"
		attribute _FillValue = -8.99999965e+19
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_UNCERTAINTY.SYSTEMATIC.STANDARD" class "Var0.0"
		attribute VAR_NAME = "O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_UNCERTAINTY.SYSTEMATIC.STANDARD"
		attribute VAR_DESCRIPTION = "systematic uncertainty, will not (always) average away"
		attribute VAR_NOTES = "See DOI:10.5194/amt-2016-121 and http://www.issibern.ch/teams/ndacc/ISSI_Team_Report.htm"
		attribute VAR_SIZE = "169"
		attribute VAR_DEPEND = "ALTITUDE"
		attribute VAR_DATA_TYPE = "REAL"
		attribute VAR_UNITS = "molec m-3"
		attribute VAR_SI_CONVERSION = "0.0;1.66054E-24;mol m-3"
		attribute VAR_VALID_MIN = 0.0
		attribute VAR_VALID_MAX = 2e+19
		attribute VAR_FILL_VALUE = -8.99999965e+19
		attribute valid_range = 0.0, 2e+19
		attribute units = "molec m-3"
		attribute _FillValue = -8.99999965e+19
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_RESOLUTION.ALTITUDE.DF.CUTOFF" class "Var0.0"
		attribute VAR_NAME = "O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_RESOLUTION.ALTITUDE.DF.CUTOFF"
		attribute VAR_DESCRIPTION = "Vertical resolution: NDACC-lidar-standardized = digital filter cut-off frequency / vertical wavelength"
		attribute VAR_NOTES = "at cut-off wavelength the derivative filter transfers only 50% of sine/cosine wave. http://www.issibern.ch/teams/ndacc/NDACC_Tools_Vertical_Resolution.htm"
		attribute VAR_SIZE = "169"
		attribute VAR_DEPEND = "ALTITUDE"
		attribute VAR_DATA_TYPE = "REAL"
		attribute VAR_UNITS = "m"
		attribute VAR_SI_CONVERSION = "0.0;1.0;m"
		attribute VAR_VALID_MIN = 0.0
		attribute VAR_VALID_MAX = 25000.0
		attribute VAR_FILL_VALUE = -90000.0
		attribute valid_range = 0.0, 25000.0
		attribute units = "m"
		attribute _FillValue = -90000.0
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_RESOLUTION.ALTITUDE.DF.NORMALIZED.FREQUENCY" class "Var0.0"
		attribute VAR_NAME = "O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_RESOLUTION.ALTITUDE.DF.NORMALIZED.FREQUENCY"
		attribute VAR_DESCRIPTION = "normalized frequencies (in 1/bin) for digital filter transfer function"
		attribute VAR_NOTES = "See DOI:10.5194/amt-2016-119 and http://www.issibern.ch/teams/ndacc/ISSI_Team_Report.htm"
		attribute VAR_SIZE = "101"
		attribute VAR_DEPEND = "O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_RESOLUTION.ALTITUDE.DF.NORMALIZED.FREQUENCY"
		attribute VAR_DATA_TYPE = "REAL"
		attribute VAR_UNITS = "1"
		attribute VAR_SI_CONVERSION = "0.0;1.0;1"
		attribute VAR_VALID_MIN = 0.0
		attribute VAR_VALID_MAX = 0.5
		attribute VAR_FILL_VALUE = -9.0
		attribute valid_range = 0.0, 0.5
		attribute units = "1"
		attribute _FillValue = -9.0
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_RESOLUTION.ALTITUDE.DF.TRANSFER.FUNCTION" class "Var0.0"
		attribute VAR_NAME = "O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_RESOLUTION.ALTITUDE.DF.TRANSFER.FUNCTION"
		attribute VAR_DESCRIPTION = "digital filter transfer function (2-dimensional) for normalized frequencies and the different altitudes"
		attribute VAR_NOTES = "See DOI:10.5194/amt-2016-119 and http://www.issibern.ch/teams/ndacc/ISSI_Team_Report.htm"
		attribute VAR_SIZE = "101;169"
		attribute VAR_DEPEND = "O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_RESOLUTION.ALTITUDE.DF.NORMALIZED.FREQUENCY;ALTITUDE"
		attribute VAR_DATA_TYPE = "REAL"
		attribute VAR_UNITS = "1"
		attribute VAR_SI_CONVERSION = "0.0;1.0;1"
		attribute VAR_VALID_MIN = -1.0
		attribute VAR_VALID_MAX = 1.0
		attribute VAR_FILL_VALUE = -9.0
		attribute valid_range = -1.0, 1.0
		attribute units = "1"
		attribute _FillValue = -9.0
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_RESOLUTION.ALTITUDE.IMPULSE.RESPONSE.FWHM" class "Var0.0"
		attribute VAR_NAME = "O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_RESOLUTION.ALTITUDE.IMPULSE.RESPONSE.FWHM"
		attribute VAR_DESCRIPTION = "Vertical resolution: Full-width at half-maximum (FWHM) of impulse response"
		attribute VAR_NOTES = "distance between 25% and 75% points of derivative filter response to step function. See DOI:10.5194/amt-2016-119 and http://www.issibern.ch/teams/ndacc/ISSI_Team_Report.htm"
		attribute VAR_SIZE = "169"
		attribute VAR_DEPEND = "ALTITUDE"
		attribute VAR_DATA_TYPE = "REAL"
		attribute VAR_UNITS = "m"
		attribute VAR_SI_CONVERSION = "0.0;1.0;m"
		attribute VAR_VALID_MIN = 0.0
		attribute VAR_VALID_MAX = 10000.0
		attribute VAR_FILL_VALUE = -90000.0
		attribute valid_range = 0.0, 10000.0
		attribute units = "m"
		attribute _FillValue = -90000.0
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_RESOLUTION.ALTITUDE.IMPULSE.RESPONSE" class "Var0.0"
		attribute VAR_NAME = "O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_RESOLUTION.ALTITUDE.IMPULSE.RESPONSE"
		attribute VAR_DESCRIPTION = "Impulse response function (2-dimensional) for neighboring altitude bins, for all altitudes. User needs to shift response function so that peak is at altitude in question."
		attribute VAR_NOTES = "See DOI:10.5194/amt-2016-119 and  http://www.issibern.ch/teams/ndacc/ISSI_Team_Report.htm"
		attribute VAR_SIZE = "169;169"
		attribute VAR_DEPEND = "ALTITUDE;ALTITUDE"
		attribute VAR_DATA_TYPE = "REAL"
		attribute VAR_UNITS = "1"
		attribute VAR_SI_CONVERSION = "0.0;1.0;1"
		attribute VAR_VALID_MIN = -1.0
		attribute VAR_VALID_MAX = 1.0
		attribute VAR_FILL_VALUE = -9.0
		attribute valid_range = -1.0, 1.0
		attribute units = "1"
		attribute _FillValue = -9.0
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "PRESSURE_INDEPENDENT" class "Var0.0"
		attribute VAR_NAME = "PRESSURE_INDEPENDENT"
		attribute VAR_DESCRIPTION = "Pressure profile used to derive mixing ratio"
		attribute VAR_NOTES = " "
		attribute VAR_SIZE = "169"
		attribute VAR_DEPEND = "ALTITUDE"
		attribute VAR_DATA_TYPE = "REAL"
		attribute VAR_UNITS = "hPa"
		attribute VAR_SI_CONVERSION = "0.0;1.0E2;kg m-1 s-2"
		attribute VAR_VALID_MIN = 0.00100000005
		attribute VAR_VALID_MAX = 1100.0
		attribute VAR_FILL_VALUE = -90000.0
		attribute valid_range = 0.00100000005, 1100.0
		attribute units = "hPa"
		attribute _FillValue = -90000.0
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "TEMPERATURE_INDEPENDENT" class "Var0.0"
		attribute VAR_NAME = "TEMPERATURE_INDEPENDENT"
		attribute VAR_DESCRIPTION = "Temperature profile used to derive mixing ratio"
		attribute VAR_NOTES = " "
		attribute VAR_SIZE = "169"
		attribute VAR_DEPEND = "ALTITUDE"
		attribute VAR_DATA_TYPE = "REAL"
		attribute VAR_UNITS = "K"
		attribute VAR_SI_CONVERSION = "0.0;1.0;K"
		attribute VAR_VALID_MIN = 50.0
		attribute VAR_VALID_MAX = 420.0
		attribute VAR_FILL_VALUE = -90000.0
		attribute valid_range = 50.0, 420.0
		attribute units = "K"
		attribute _FillValue = -90000.0
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "TEMPERATURE_INDEPENDENT_SOURCE" class "Var0.0"
		attribute VAR_NAME = "TEMPERATURE_INDEPENDENT_SOURCE"
		attribute VAR_DESCRIPTION = "Temperature profile source (e.g. Lidar; NCEP; Sonde; ECMWF etc.)"
		attribute VAR_NOTES = " "
		attribute VAR_SIZE = "169"
		attribute VAR_DEPEND = "ALTITUDE"
		attribute VAR_DATA_TYPE = "STRING"
		attribute VAR_UNITS = " "
		attribute VAR_SI_CONVERSION = " "
		attribute VAR_VALID_MIN = " "
		attribute VAR_VALID_MAX = " "
		attribute VAR_FILL_VALUE = " "
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "PRESSURE_INDEPENDENT_SOURCE" class "Var0.0"
		attribute VAR_NAME = "PRESSURE_INDEPENDENT_SOURCE"
		attribute VAR_DESCRIPTION = "Pressure profile source (e.g. Lidar; NCEP; Sonde; ECMWF etc.)"
		attribute VAR_NOTES = " "
		attribute VAR_SIZE = "169"
		attribute VAR_DEPEND = "ALTITUDE"
		attribute VAR_DATA_TYPE = "STRING"
		attribute VAR_UNITS = " "
		attribute VAR_SI_CONVERSION = " "
		attribute VAR_VALID_MIN = " "
		attribute VAR_VALID_MAX = " "
		attribute VAR_FILL_VALUE = " "
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "O3.MIXING.RATIO.VOLUME_DERIVED" class "Var0.0"
		attribute VAR_NAME = "O3.MIXING.RATIO.VOLUME_DERIVED"
		attribute VAR_DESCRIPTION = "Derived Ozone mixing ratio (ppmv)"
		attribute VAR_NOTES = "Mixing ratio calculated from ozone number density profile."
		attribute VAR_SIZE = "169"
		attribute VAR_DEPEND = "ALTITUDE"
		attribute VAR_DATA_TYPE = "REAL"
		attribute VAR_UNITS = "ppmv"
		attribute VAR_SI_CONVERSION = "0.0;1.0E-6;1"
		attribute VAR_VALID_MIN = -10.0
		attribute VAR_VALID_MAX = 20.0
		attribute VAR_FILL_VALUE = -90000.0
		attribute valid_range = -10.0, 20.0
		attribute units = "ppmv"
		attribute _FillValue = -90000.0
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "O3.MIXING.RATIO.VOLUME_DERIVED_UNCERTAINTY.COMBINED.STANDARD" class "Var0.0"
		attribute VAR_NAME = "O3.MIXING.RATIO.VOLUME_DERIVED_UNCERTAINTY.COMBINED.STANDARD"
		attribute VAR_DESCRIPTION = "combined uncertainty=sqrt(random^2+systematic^2)"
		attribute VAR_NOTES = "See DOI:10.5194/amt-2016-121 and http://www.issibern.ch/teams/ndacc/ISSI_Team_Report.htm"
		attribute VAR_SIZE = "169"
		attribute VAR_DEPEND = "ALTITUDE"
		attribute VAR_DATA_TYPE = "REAL"
		attribute VAR_UNITS = "ppmv"
		attribute VAR_SI_CONVERSION = "0.0;1.0E-6;1"
		attribute VAR_VALID_MIN = 0.0
		attribute VAR_VALID_MAX = 5.0
		attribute VAR_FILL_VALUE = -90000.0
		attribute valid_range = 0.0, 5.0
		attribute units = "ppmv"
		attribute _FillValue = -90000.0
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "O3.MIXING.RATIO.VOLUME_DERIVED_UNCERTAINTY.RANDOM.STANDARD" class "Var0.0"
		attribute VAR_NAME = "O3.MIXING.RATIO.VOLUME_DERIVED_UNCERTAINTY.RANDOM.STANDARD"
		attribute VAR_DESCRIPTION = "random uncertainty, will average away (sqrt(1/n))"
		attribute VAR_NOTES = "See DOI:10.5194/amt-2016-121 and http://www.issibern.ch/teams/ndacc/ISSI_Team_Report.htm"
		attribute VAR_SIZE = "169"
		attribute VAR_DEPEND = "ALTITUDE"
		attribute VAR_DATA_TYPE = "REAL"
		attribute VAR_UNITS = "ppmv"
		attribute VAR_SI_CONVERSION = "0.0;1.0E-6;1"
		attribute VAR_VALID_MIN = 0.0
		attribute VAR_VALID_MAX = 5.0
		attribute VAR_FILL_VALUE = -90000.0
		attribute valid_range = 0.0, 5.0
		attribute units = "ppmv"
		attribute _FillValue = -90000.0
		vdata "" class "SDSVar": fields SDS variable; 0 records
	vgroup "O3.MIXING.RATIO.VOLUME_DERIVED_UNCERTAINTY.SYSTEMATIC.STANDARD" class "Var0.0"
		attribute VAR_NAME = "O3.MIXING.RATIO.VOLUME_DERIVED_UNCERTAINTY.SYSTEMATIC.STANDARD"
		attribute VAR_DESCRIPTION = "systematic uncertainty, will not (always) average away"
		attribute VAR_NOTES = "See DOI:10.5194/amt-2016-121 and http://www.issibern.ch/teams/ndacc/ISSI_Team_Report.htm"
		attribute VAR_SIZE = "169"
		attribute VAR_DEPEND = "ALTITUDE"
		attribute VAR_DATA_TYPE = "REAL"
		attribute VAR_UNITS = "ppmv"
		attribute VAR_SI_CONVERSION = "0.0;1.0E-6;1"
		attribute VAR_VALID_MIN = 0.0
		attribute VAR_VALID_MAX = 5.0
		attribute VAR_FILL_VALUE = -90000.0
		attribute valid_range = 0.0, 5.0
		attribute units = "ppmv"
		attribute _FillValue = -90000.0
		vdata "" class "SDSVar": fields SDS variable; 0 records
	attribute PI_NAME = "Steinbrecht;Wolfgang"
	attribute PI_AFFILIATION = "Deutscher Wetterdienst;DWD"
	attribute PI_ADDRESS = "Deutscher Wetterdienst, Meteorologisches Observatorium, Albin-Schwaiger-Weg 10;D-82383 Hohenpeissenberg;GERMANY"
	attribute PI_EMAIL = "wolfgang.steinbrecht@dwd.de"
	attribute DO_NAME = "Steinbrecht;Wolfgang"
	attribute DO_AFFILIATION = "Deutscher Wetterdienst;DWD"
	attribute DO_ADDRESS = "Deutscher Wetterdienst, Meteorologisches Observatorium, Albin-Schwaiger-Weg 10;D-82383 Hohenpeissenberg;GERMANY"
	attribute DO_EMAIL = "wolfgang.steinbrecht@dwd.de"
	attribute DS_NAME = "Steinbrecht;Wolfgang"
	attribute DS_AFFILIATION = "Deutscher Wetterdienst;DWD"
	attribute DS_ADDRESS = "Deutscher Wetterdienst, Meteorologisches Observatorium, Albin-Schwaiger-Weg 10;D-82383 Hohenpeissenberg;GERMANY"
	attribute DS_EMAIL = "wolfgang.steinbrecht@dwd.de"
	attribute DATA_DESCRIPTION = "Routine stratospheric ozone profile from LIDAR at DWD-Hohenpeissenberg Observatory, Germany. See: doi:10.5194/amt-2-125-2009"
	attribute DATA_DISCIPLINE = "ATMOSPHERIC.CHEMISTRY;REMOTE.SENSING;GROUNDBASED"
	attribute DATA_GROUP = "EXPERIMENTAL;PROFILE.STATIONARY"
	attribute DATA_LOCATION = "HOHENPEISSENBERG"
	attribute DATA_SOURCE = "LIDAR.O3_DWD001"
	attribute DATA_START_DATE = "20040304T210621Z"
	attribute DATA_STOP_DATE = "20040305T050710Z"
	attribute DATA_FILE_VERSION = "001"
	attribute DATA_MODIFICATIONS = "<Optional - enter free format value>"
	attribute DATA_CAVEATS = "<Optional - enter free format value>"
	attribute DATA_RULES_OF_USE = "<Optional - enter free format value>"
	attribute DATA_ACKNOWLEDGEMENT = "<Optional - enter free format value>"
	attribute DATA_QUALITY = "See: doi:10.5194/amt-2-125-2009"
	attribute DATA_TEMPLATE = "GEOMS-TE-LIDAR-O3-004"
	attribute DATA_PROCESSOR = "DIALPRO v5.60 MOHP3"
	attribute FILE_NAME = "groundbased_lidar.o3_dwd001_hohenpeissenberg_20040304t210621z_20040305t050710z_001.hdf"
	attribute FILE_GENERATION_DATE = "20160727T143350Z"
	attribute FILE_ACCESS = "NDACC;AVDC;EVDC"
	attribute FILE_PROJECT_ID = " "
	attribute FILE_DOI = " "
	attribute FILE_ASSOCIATION = "NDACC;OFP;SESAME;EASOE"
	attribute FILE_META_VERSION = "04R022;CUSTOM"
	attribute DATA_VARIABLES = "LATITUDE.INSTRUMENT;LONGITUDE.INSTRUMENT;ALTITUDE.INSTRUMENT;DATETIME;DATETIME.START;DATETIME.STOP;INTEGRATION.TIME;ALTITUDE;O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL;O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_UNCERTAINTY.COMBINED.STANDARD;O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_UNCERTAINTY.RANDOM.STANDARD;O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_UNCERTAINTY.SYSTEMATIC.STANDARD;O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_RESOLUTION.ALTITUDE.DF.CUTOFF;O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_RESOLUTION.ALTITUDE.DF.NORMALIZED.FREQUENCY;O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_RESOLUTION.ALTITUDE.DF.TRANSFER.FUNCTION;O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_RESOLUTION.ALTITUDE.IMPULSE.RESPONSE.FWHM;O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_RESOLUTION.ALTITUDE.IMPULSE.RESPONSE;PRESSURE_INDEPENDENT;TEMPERATURE_INDEPENDENT;TEMPERATURE_INDEPENDENT_SOURCE;PRESSURE_INDEPENDENT_SOURCE;O3.MIXING.RATIO.VOLUME_DERIVED;O3.MIXING.RATIO.VOLUME_DERIVED_UNCERTAINTY.COMBINED.STANDARD;O3.MIXING.RATIO.VOLUME_DERIVED_UNCERTAINTY.RANDOM.STANDARD;O3.MIXING.RATIO.VOLUME_DERIVED_UNCERTAINTY.SYSTEMATIC.STANDARD"