Product documentation

File description: CALTRACK-5km_PAR-LS2


Product file format: HDF4

Product datasets

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
Land_Water_Indicator uint8 [fakeDim7] unitless NONE 1.0 0.0 255 NONE Land (100), Water (0) or Mixed (50) Indicator
_HDF_CHK_TBL_702_21_1962_22 struct [1] NONE NONE NONE NONE NONE NONE NONE
Pixel_Confidence_Data uint32 [fakeDim8] unitless NONE 1.0 0.0 4294967295 NONE Pixel confidence data indicator
_HDF_CHK_TBL_702_24_1962_25 struct [1] NONE NONE NONE NONE NONE NONE NONE
Aerosol_OD_865 uint16 [fakeDim9] unitless NONE 0.002 0.0 65535 NONE Aerosol Optical Thickness at 865nm
_HDF_CHK_TBL_702_27_1962_28 struct [1] NONE NONE NONE NONE NONE NONE NONE
Aerosol_Model_Refractive_Index uint8 [fakeDim10] unitless NONE 0.01 0.0 255 NONE Aerosol Model Refractive Index (Real Part)
_HDF_CHK_TBL_702_30_1962_31 struct [1] NONE NONE NONE NONE NONE NONE NONE
Aerosol_Model_Angstrom_Coefficient uint8 [fakeDim11] unitless NONE 0.014 0.0 255 NONE Aerosol Model Angstrom Coefficient
_HDF_CHK_TBL_702_33_1962_34 struct [1] NONE NONE NONE NONE NONE NONE NONE
Aerosol_Index uint16 [fakeDim12] unitless NONE 0.002 0.0 65535 NONE Aerosol Index
_HDF_CHK_TBL_702_36_1962_37 struct [1] NONE NONE NONE NONE NONE NONE NONE
Fixed_Model_OD_865 uint16 [fakeDim13] unitless NONE 0.002 0.0 65535 NONE Fixed Model Optical Thickness at 865nm
_HDF_CHK_TBL_702_39_1962_40 struct [1] NONE NONE NONE NONE NONE NONE NONE
Aerosol_Layer_Elevation uint16 [fakeDim14] km NONE 0.002 0.0 65535 NONE Aerosol Layer Elevation. Available only for PARASOL LS2 products having a version >= 10.11
_HDF_CHK_TBL_702_42_1962_43 struct [1] NONE NONE NONE NONE NONE NONE NONE
Quality_Index_Aerosol_Layer_Elevation uint16 [fakeDim15] unitless NONE 0.01 0.0 65535 NONE Quality Index for Aerosol Layer Elevation. Available only for PARASOL LS2 products having a version >= 10.11
_HDF_CHK_TBL_702_45_1962_46 struct [1] NONE NONE NONE NONE NONE NONE NONE
Quality_Index_Viewing_Geometry uint16 [fakeDim16] unitless NONE 0.01 0.0 65535 NONE Quality Index for Viewing Geometry (0:bad ; 1:excellent)
_HDF_CHK_TBL_702_48_1962_49 struct [1] NONE NONE NONE NONE NONE NONE NONE
Quality_Index_Polarized_Reflectance_Fit uint8 [fakeDim17] unitless NONE 0.01 0.0 255 NONE Quality Index for Polarized Reflectance Fit (0:bad ; 1:excellent)
_HDF_CHK_TBL_702_51_1962_52 struct [1] NONE NONE NONE NONE NONE NONE NONE



Product global attributes

Global attribute DataType Dimensions Value
File_Name string 1 CALTRACK-5km_PAR-LS2_V1-01_2010-01-01T13-33-34ZD.hdf
Icare_ID string 1 N/A
Product_Name string 1 CALTRACK-5km_PAR-LS2
Product_Description string 1 PAR-LS2 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 2015-06-05T12:18:03Z
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 101120
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-LS2 [v101120] ***
0 : 2010_01_01/P3L2TLGC116198MD

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