Product documentation

File description: CALTRACK-5km_PAR-OC2


Product file format: HDF4

Product datasets

! td$class="dpc_lig1" align="center">Relative_Contrib_Non_Spherical_Part_Coarse_Mode
Dataset DataType Dimensions units valid_range scale_factor add_offset _FillValue Missing_Output long_name
Latitude float32 [fakeDim0] degrees NONE 1.0 0.0 -inf NONE Latitude
_HDF_CHK_TBL_702_3_1962_4 struct [1] NONE NONE NONE NONE NONE NONE NONE
Longitude float32 [fakeDim1] degrees NONE 1.0 0.0 -inf NONE Longitude
_HDF_CHK_TBL_702_6_1962_7 struct [1] NONE NONE NONE NONE NONE NONE NONE
Time float64 [fakeDim2] sec NONE 1.0 0.0 -inf NONE Time, using the TAI 93 convention
_HDF_CHK_TBL_702_9_1962_10 struct [1] NONE NONE NONE NONE NONE NONE NONE
Input_Index int16 [fakeDim3,
fakeDim4]
unitless NONE 1.0 0.0 -32768 NONE Index [irow, icol] of the coincident Pixel in the input product. See in the file attribute to know which is this file
_HDF_CHK_TBL_702_12_1962_13 struct [1] NONE NONE NONE NONE NONE NONE NONE
Colocation_Distance float32 [fakeDim5] km NONE 1.0 0.0 -inf NONE Colocation distance between the LIDAR shot and the center of the PARASOL pixel, computed with the Haversine formula
_HDF_CHK_TBL_702_15_1962_16 struct [1] NONE NONE NONE NONE NONE NONE NONE
Acquisition_Time_Difference float32 [fakeDim6] sec NONE 1.0 0.0 -inf NONE Difference between the acquisition time of the LIDAR profile and the PARASOL pixel (t_acq_caliop - t_acq_parasol). PARASOL pixel acquisition time is read in the UT hour and UT minute data fields
_HDF_CHK_TBL_702_18_1962_19 struct [1] NONE NONE NONE NONE NONE NONE NONE
Pixel_Confidence_Data uint32 [fakeDim7] unitless NONE 1.0 0.0 4294967295 NONE Pixel confidence data indicator
_HDF_CHK_TBL_702_21_1962_22 struct [1] NONE NONE NONE NONE NONE NONE NONE
Fit_Quality uint8 [fakeDim8] unitless NONE 0.01 0.0 255 NONE Quality of the fit : IQ = (1 - DLmoy/2E-3) > 0
_HDF_CHK_TBL_702_24_1962_25 struct [1] NONE NONE NONE NONE NONE NONE NONE
Solar_Zenith_Angle uint16 [fakeDim9] degrees NONE 0.1 0.0 65535 NONE Solar Zenith Angle
_HDF_CHK_TBL_702_27_1962_28 struct [1] NONE NONE NONE NONE NONE NONE NONE
Aerosol_OD_865 uint16 [fakeDim10] unitless NONE 0.002 0.0 65535 NONE Aerosol Optical Thickness at 865nm
_HDF_CHK_TBL_702_30_1962_31 struct [1] NONE NONE NONE NONE NONE NONE NONE
Aerosol_OD_670 uint16 [fakeDim11] unitless NONE 0.002 0.0 65535 NONE Aerosol Optical Thickness at 670nm
_HDF_CHK_TBL_702_33_1962_34 struct [1] NONE NONE NONE NONE NONE NONE NONE
Aerosol_Angstrom_Coefficient uint16 [fakeDim12] unitless NONE 0.01 -0.5 65535 NONE Aerosol Angstrom Coefficient
_HDF_CHK_TBL_702_36_1962_37 struct [1] NONE NONE NONE NONE NONE NONE NONE
Single_Scattering_Albedo_865 uint8 [fakeDim13] unitless NONE 0.005 0.0 255 NONE Single Scattering Albedo at 865nm. Unavailable for OC2 products >= v11.11 but kept for retrocompatibility
_HDF_CHK_TBL_702_39_1962_40 struct [1] NONE NONE NONE NONE NONE NONE NONE
Aerosol_OD_865_Uncertainty uint8 [fakeDim14] unitless NONE 0.0005 0.0 255 NONE Uncertainty of the Aerosol Optical Thickness at 865nm. Available only for OC2 products >= v11.11
_HDF_CHK_TBL_702_42_1962_43 struct [1] NONE NONE NONE NONE NONE NONE NONE
Aerosol_Scattering_Asymmetry_Factor uint8 [fakeDim15] unitless NONE 0.005 0.0 255 NONE Aerosol Scattering Asymmetry Factor
_HDF_CHK_TBL_702_45_1962_46 struct [1] NONE NONE NONE NONE NONE NONE NONE
Aerosol_Index uint16 [fakeDim16] unitless NONE 0.002 0.0 65535 NONE Aerosol Index
_HDF_CHK_TBL_702_48_1962_49 struct [1] NONE NONE NONE NONE NONE NONE NONE
Aerosol_Effective_Radius uint8 [fakeDim17] micrometer NONE 0.05 0.0 255 NONE Aerosol Effective Radius
_HDF_CHK_TBL_702_51_1962_52 struct [1] NONE NONE NONE NONE NONE NONE NONE
Fine_Mode_Effective_Radius uint8 [fakeDim18] micrometer NONE 0.005 0.0 255 NONE Fine Mode Effective Radius
_HDF_CHK_TBL_702_54_1962_55 struct [1] NONE NONE NONE NONE NONE NONE NONE
Large_Mode_Effective_Radius uint8 [fakeDim19] micrometer NONE 0.05 0.0 255 NONE Large Mode Effective Radius
_HDF_CHK_TBL_702_57_1962_58 struct [1] NONE NONE NONE NONE NONE NONE NONE
Fine_Mode_OD_865 uint16 [fakeDim20] unitless NONE 0.002 0.0 65535 NONE Fine Mode Optical Thickness at 865nm
_HDF_CHK_TBL_702_60_1962_61 struct [1] NONE NONE NONE NONE NONE NONE NONE
Fine_Mode_OD_670 uint16 [fakeDim21] unitless NONE 0.002 0.0 65535 NONE Fine Mode Optical Thickness at 670nm
_HDF_CHK_TBL_702_63_1962_64 struct [1] NONE NONE NONE NONE NONE NONE NONE
Fine_Mode_Angstrom_Exponent uint16 [fakeDim22] unitless NONE 0.01 -0.5 65535 NONE Fine Mode Angstrom Exponent
_HDF_CHK_TBL_702_66_1962_67 struct [1] NONE NONE NONE NONE NONE NONE NONE
Spherical_Coarse_Mode_OD_865 uint16 [fakeDim23] unitless NONE 0.002 0.0 65535 NONE Optical Thickness of Spherical Coarse Mode at 865nm
_HDF_CHK_TBL_702_69_1962_70 struct [1] NONE NONE NONE NONE NONE NONE NONE
Non_Spherical_Coarse_Mode_OD_865 uint16 [fakeDim24] unitless NONE 0.002 0.0 65535 NONE Optical Thickness of Non-Spherical Coarse Mode at 865nm
_HDF_CHK_TBL_702_72_1962_73 struct [1] NONE NONE NONE NONE NONE NONE NONE
uint8 [fakeDim25] unitless NONE 0.005 0.0 255 NONE Relative Contribution of Non-Spherical Particles in Coarse Mode
_HDF_CHK_TBL_702_75_1962_76 struct [1] NONE NONE NONE NONE NONE NONE NONE
Refractive_Index_Fine_Mode uint8 [fakeDim26] unitless NONE 0.01 1.0 255 NONE Refractive Index of Fine Mode, only for Fine Mode Optical Thickness at 865nm > 0.02
_HDF_CHK_TBL_702_78_1962_79 struct [1] NONE NONE NONE NONE NONE NONE NONE
Refractive_Index_Coarse_Mode uint8 [fakeDim27] unitless NONE 0.01 1.0 255 NONE Refractive Index of Coarse Mode, only for Spherical Coarse Mode at 865nm > 0.02
_HDF_CHK_TBL_702_81_1962_82 struct [1] NONE NONE NONE NONE NONE NONE NONE
Log_Backscattering_Coefficient_565 uint16 [fakeDim28] unitless NONE 0.005 0.0 65535 NONE Logarithm of the Backscattering Coefficient at 565nm
_HDF_CHK_TBL_702_84_1962_85 struct [1] NONE NONE NONE NONE NONE NONE NONE
Log_Backscattering_Coefficient_1020 uint16 [fakeDim29] unitless NONE 0.005 0.0 65535 NONE Logarithm of the Backscattering Coefficient at 1020nm
_HDF_CHK_TBL_702_87_1962_88 struct [1] NONE NONE NONE NONE NONE NONE NONE



Product global attributes

Global attribute DataType Dimensions Value
File_Name string 1 CALTRACK-5km_PAR-OC2_V1-01_2010-01-01T13-33-34ZD.hdf
Icare_ID string 1 N/A
Product_Name string 1 CALTRACK-5km_PAR-OC2
Product_Description string 1 PAR-OC2 extractions coincident with the CALIOP 5km subtrack starting at 2010-01-01T13-33-34ZD
HDF_Version string 1 HDF Version 4.2 Release 5, February 17, 2010
Reference_Caliop_Orbit_ID string 1 2010-01-01T13-33-34ZD
Beginning_Acquisition_Date string 1 2010-01-01T13:33:34Z
Ending_Acquisition_Date string 1 2010-01-01T14:26:05Z
Gring_Latitudes float32 20 [-61.826126098632812, -79.859725952148438, -73.007347106933594, -53.209720611572266, -32.4864501953125, -11.500406265258789, 9.5798788070678711, 30.619007110595703, 51.448383331298828, 71.494735717773438, 71.532302856445312, 51.489501953125, 30.66070556640625, 9.6216907501220703, -11.458641052246094, -32.444858551025391, -53.169071197509766, -72.970390319824219, -79.884185791015625, -61.866081237792969]
Gring_Longitudes float32 20 [167.77989196777344, 128.54969787597656, 28.393173217773438, 10.005636215209961, 2.7350790500640869, -2.2861049175262451, -6.7990942001342773, -11.734983444213867, -18.687440872192383, -35.14508056640625, -35.207431793212891, -18.705636978149414, -11.746084213256836, -6.8082900047302246, -2.2953329086303711, 2.7237229347229004, 9.9863653182983398, 28.319570541381836, 128.35430908203125, 167.75033569335938]
North_Bounding_Latitude float32 1 71.5323028564
South_Bounding_Latitude float32 1 -79.884185791
East_Bounding_Longitude float32 1 -35.2074317932
West_Bounding_Longitude float32 1 167.779891968
Geographic_Projection string 1 Lidar Subtrack
Nadir_Pixel_Size string 1 5km
Software_Version string 1 1.0.5
Product_Version string 1 V1-01
Production_Center string 1 UMS ICARE
Production_Date string 1 2015-06-05T14:18:33Z
Contact string 1 contact@icare.univ-lille1.fr
Reference string 1 http://www.icare.univ-lille1.fr/projects/calxtract
Input_Parasol_Software_Version string 1 111120
Input_Files string 1
*** LID-L2-05kmCLay (Reference) ***
0 : 2010_01_01/CAL_LID_L2_05kmCLay-Prov-V3-01.2010-01-01T13-33-34ZD.hdf

*** PAR-OC2 [v111120] ***
0 : 2010_01_01/P3L2TOGC116198MD

Autodpc 1.2.4 - © 2012 - ICARE Data and Services Center