Re: Sentinel-2 with l2gen
Posted: Sat Aug 06, 2022 11:33 am America/New_York
Thank you for helping me figure out how to process Sentinel-2A images.
Now, I am able to process the image. I wrote a parameter file as you suggested. It includes:
aer_opt=-10
ifile=/home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/manifest.safe
iop_opt=3
ofile=/home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631.L2.OC.nc
when I recall it in the terminal, I got this:
alsahli@alsahli-U47A:~$ l2gen par=/home/alsahli/Landsat8/Test/Sentinel-2A/l2gen-tmpParFile.par
Loading default parameters from /home/alsahli/SeaDAS/ocssw/share/common/msl12_defaults.par
Found MSI Sentinel-2A product: SENTINEL-2 MSI Level-1C User Product
Loading characteristics for MSIS2A
Opening sensor information file /home/alsahli/SeaDAS/ocssw/share/msi/s2a/msl12_sensor_info.dat
Bnd Lam Fo Tau_r k_oz k_no2 t_co2 awhite aw bbw
0 443.000 188.435 2.356e-01 2.900e-03 5.053e-19 1.000e+00 0.000e+00 7.153e-03 2.177e-03
1 492.000 196.026 1.558e-01 2.619e-02 2.829e-19 1.000e+00 0.000e+00 2.120e-02 1.407e-03
2 560.000 182.272 9.055e-02 1.054e-01 8.709e-20 1.000e+00 0.000e+00 6.319e-02 8.094e-04
3 665.000 151.287 4.498e-02 5.067e-02 8.855e-21 1.000e+00 0.000e+00 4.156e-01 3.954e-04
4 704.000 142.480 3.553e-02 2.043e-02 3.789e-21 1.000e+00 0.000e+00 7.014e-01 3.107e-04
5 740.000 128.687 2.897e-02 1.100e-02 1.666e-21 1.000e+00 0.000e+00 2.727e+00 2.522e-04
6 783.000 116.205 2.316e-02 7.081e-03 5.087e-22 1.000e+00 0.000e+00 2.620e+00 2.006e-04
7 835.000 104.186 1.853e-02 3.590e-03 1.866e-22 1.000e+00 0.000e+00 3.504e+00 1.579e-04
8 865.000 95.608 1.549e-02 2.180e-03 2.890e-23 1.000e+00 0.000e+00 4.612e+00 1.331e-04
9 945.000 81.291 1.083e-02 7.479e-04 0.000e+00 1.000e+00 0.000e+00 2.414e+01 9.233e-05
10 1613.000 24.558 1.269e-03 0.000e+00 0.000e+00 1.000e+00 0.000e+00 7.396e+02 1.040e-05
11 2200.000 8.525 3.679e-04 0.000e+00 0.000e+00 1.000e+00 0.000e+00 2.206e+03 2.948e-06
Loading default parameters for MSIS2A from /home/alsahli/SeaDAS/ocssw/share/msi/msl12_defaults.par
Loading default sub-sensor parameters for MSIS2A from /home/alsahli/SeaDAS/ocssw/share/msi/s2a/msl12_defaults.par
Loading parameters for suite OC from /home/alsahli/SeaDAS/ocssw/share/msi/s2a/msl12_defaults_OC.par
Loading command line parameters
Loading user parameters for MSIS2A
Internal data compression requested at compression level: 4
Reading Thuillier_F0.dat
Input file: MSI Level-1C /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/manifest.safe
-E- /home/dshea/focs/oel_hdf4/libl1/l1c_msi.cpp line 585: unable read detector footprint file for MSI dataset /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/QI_DATA/MSK_DETFOO_B07.jp2
MSI file 0: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B01.jp2
MSI file 1: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B02.jp2
MSI file 2: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B03.jp2
MSI file 3: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B04.jp2
MSI file 4: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B05.jp2
MSI file 5: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B06.jp2
MSI file 6: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B07.jp2
MSI file 7: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B08.jp2
MSI file 8: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B09.jp2
MSI file 9: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B10.jp2
MSI file 10: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B11.jp2
MSI file 11: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B12.jp2
MSI file 12: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B8A.jp2
Allocated 7570758 bytes in L1 record.
Allocated 3118320 bytes in L2 record.
Opening: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631.L2.OC.nc
The following products will be included in /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631.L2.OC.nc.
0 aot_865
1 angstrom
2 Rrs_443
3 Rrs_492
4 Rrs_560
5 Rrs_665
6 Rrs_704
7 chlor_a
8 Kd_490
9 l2_flags
Begin l2gen Version 9.5.1-V2022.0 Processing
Sensor is MSIS2A
Sensor ID is 22
Sensor has 12 reflective bands
Sensor has 0 emissive bands
Number of along-track detectors per band is 1
Number of input pixels per scan is 5490
Processing pixels 1 to 5490 by 1
Processing scans 1 to 5490 by 1
Ocean processing enabled
Land processing enabled
Atmospheric correction enabled
Begin MSl12 processing at 2022218174542000
Allocated 7570758 bytes in L1 record.
Allocated 7570758 bytes in L1 record.
Allocated 7570758 bytes in L1 record.
Loading land mask file from /home/alsahli/SeaDAS/ocssw/share/common/landmask_GMT15ARC.nc
Loading bathymetry mask file from /home/alsahli/SeaDAS/ocssw/share/common/watermask.dat
Loading ice mask file from /home/alsahli/SeaDAS/ocssw/share/common/ice_climatology.hdf
Loaded monthly NSIDC ice climatology HDF file.
Loading elevation file from /home/alsahli/SeaDAS/ocssw/share/common/ETOPO1_ocssw.nc
Loading DEM info from /home/alsahli/SeaDAS/ocssw/share/common/ETOPO1_ocssw.nc
Loading climatology file /home/alsahli/SeaDAS/ocssw/share/common/sst_climatology.hdf
Loading SSS reference from Climatology file: /home/alsahli/SeaDAS/ocssw/share/common/sss_climatology_woa2009.hdf
Opening meteorological files.
met1 = /home/alsahli/SeaDAS/ocssw/share/common/met_climatology_v2014.hdf
met2 =
met3 =
ozone1 = /home/alsahli/SeaDAS/ocssw/share/common/ozone_climatology_v2014.hdf
ozone2 =
ozone3 =
no2 = /home/alsahli/SeaDAS/ocssw/share/common/no2_climatology_v2013.hdf
Opening ozone file /home/alsahli/SeaDAS/ocssw/share/common/ozone_climatology_v2014.hdf
Opening NO2 file /home/alsahli/SeaDAS/ocssw/share/common/no2_climatology_v2013.hdf
Opening NO2 frac file /home/alsahli/SeaDAS/ocssw/share/common/trop_f_no2_200m.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_443_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_492_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_560_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_665_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_704_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_740_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_783_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_835_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_865_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_945_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_1613_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_2200_iqu.hdf
Using 2200.0 nm channel for cloud flagging over water.
Using 443.0 nm channel for cloud flagging over land.
Processing scan # 0 (1 of 5490) after 11 seconds
QAA v6 processing for 5 bands
get_qaa: missing minimum required wavelengths (need 440,490,555,670).
get_qaa: qaa_wave[1] =0, qaa_wave[2] =0, qaa_wave[3] = 0, qaa_wave[4] = 0.
Does this mean I can not use QAA because these bands are missing?
Sentinel-2 has bands with wavelengths of 443, 490, 560, and 665 nm. Can these be equivalent to 440, 490, 555, and 670 bands?
I am not sure what the issue is.
Now, I am able to process the image. I wrote a parameter file as you suggested. It includes:
aer_opt=-10
ifile=/home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/manifest.safe
iop_opt=3
ofile=/home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631.L2.OC.nc
when I recall it in the terminal, I got this:
alsahli@alsahli-U47A:~$ l2gen par=/home/alsahli/Landsat8/Test/Sentinel-2A/l2gen-tmpParFile.par
Loading default parameters from /home/alsahli/SeaDAS/ocssw/share/common/msl12_defaults.par
Found MSI Sentinel-2A product: SENTINEL-2 MSI Level-1C User Product
Loading characteristics for MSIS2A
Opening sensor information file /home/alsahli/SeaDAS/ocssw/share/msi/s2a/msl12_sensor_info.dat
Bnd Lam Fo Tau_r k_oz k_no2 t_co2 awhite aw bbw
0 443.000 188.435 2.356e-01 2.900e-03 5.053e-19 1.000e+00 0.000e+00 7.153e-03 2.177e-03
1 492.000 196.026 1.558e-01 2.619e-02 2.829e-19 1.000e+00 0.000e+00 2.120e-02 1.407e-03
2 560.000 182.272 9.055e-02 1.054e-01 8.709e-20 1.000e+00 0.000e+00 6.319e-02 8.094e-04
3 665.000 151.287 4.498e-02 5.067e-02 8.855e-21 1.000e+00 0.000e+00 4.156e-01 3.954e-04
4 704.000 142.480 3.553e-02 2.043e-02 3.789e-21 1.000e+00 0.000e+00 7.014e-01 3.107e-04
5 740.000 128.687 2.897e-02 1.100e-02 1.666e-21 1.000e+00 0.000e+00 2.727e+00 2.522e-04
6 783.000 116.205 2.316e-02 7.081e-03 5.087e-22 1.000e+00 0.000e+00 2.620e+00 2.006e-04
7 835.000 104.186 1.853e-02 3.590e-03 1.866e-22 1.000e+00 0.000e+00 3.504e+00 1.579e-04
8 865.000 95.608 1.549e-02 2.180e-03 2.890e-23 1.000e+00 0.000e+00 4.612e+00 1.331e-04
9 945.000 81.291 1.083e-02 7.479e-04 0.000e+00 1.000e+00 0.000e+00 2.414e+01 9.233e-05
10 1613.000 24.558 1.269e-03 0.000e+00 0.000e+00 1.000e+00 0.000e+00 7.396e+02 1.040e-05
11 2200.000 8.525 3.679e-04 0.000e+00 0.000e+00 1.000e+00 0.000e+00 2.206e+03 2.948e-06
Loading default parameters for MSIS2A from /home/alsahli/SeaDAS/ocssw/share/msi/msl12_defaults.par
Loading default sub-sensor parameters for MSIS2A from /home/alsahli/SeaDAS/ocssw/share/msi/s2a/msl12_defaults.par
Loading parameters for suite OC from /home/alsahli/SeaDAS/ocssw/share/msi/s2a/msl12_defaults_OC.par
Loading command line parameters
Loading user parameters for MSIS2A
Internal data compression requested at compression level: 4
Reading Thuillier_F0.dat
Input file: MSI Level-1C /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/manifest.safe
-E- /home/dshea/focs/oel_hdf4/libl1/l1c_msi.cpp line 585: unable read detector footprint file for MSI dataset /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/QI_DATA/MSK_DETFOO_B07.jp2
MSI file 0: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B01.jp2
MSI file 1: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B02.jp2
MSI file 2: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B03.jp2
MSI file 3: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B04.jp2
MSI file 4: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B05.jp2
MSI file 5: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B06.jp2
MSI file 6: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B07.jp2
MSI file 7: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B08.jp2
MSI file 8: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B09.jp2
MSI file 9: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B10.jp2
MSI file 10: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B11.jp2
MSI file 11: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B12.jp2
MSI file 12: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631_N0400_R049_T39RTN_20220619T081751.SAFE/GRANULE/L1C_T39RTN_A036511_20220619T073159/IMG_DATA/T39RTN_20220619T072631_B8A.jp2
Allocated 7570758 bytes in L1 record.
Allocated 3118320 bytes in L2 record.
Opening: /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631.L2.OC.nc
The following products will be included in /home/alsahli/Landsat8/Test/Sentinel-2A/S2A_MSIL1C_20220619T072631.L2.OC.nc.
0 aot_865
1 angstrom
2 Rrs_443
3 Rrs_492
4 Rrs_560
5 Rrs_665
6 Rrs_704
7 chlor_a
8 Kd_490
9 l2_flags
Begin l2gen Version 9.5.1-V2022.0 Processing
Sensor is MSIS2A
Sensor ID is 22
Sensor has 12 reflective bands
Sensor has 0 emissive bands
Number of along-track detectors per band is 1
Number of input pixels per scan is 5490
Processing pixels 1 to 5490 by 1
Processing scans 1 to 5490 by 1
Ocean processing enabled
Land processing enabled
Atmospheric correction enabled
Begin MSl12 processing at 2022218174542000
Allocated 7570758 bytes in L1 record.
Allocated 7570758 bytes in L1 record.
Allocated 7570758 bytes in L1 record.
Loading land mask file from /home/alsahli/SeaDAS/ocssw/share/common/landmask_GMT15ARC.nc
Loading bathymetry mask file from /home/alsahli/SeaDAS/ocssw/share/common/watermask.dat
Loading ice mask file from /home/alsahli/SeaDAS/ocssw/share/common/ice_climatology.hdf
Loaded monthly NSIDC ice climatology HDF file.
Loading elevation file from /home/alsahli/SeaDAS/ocssw/share/common/ETOPO1_ocssw.nc
Loading DEM info from /home/alsahli/SeaDAS/ocssw/share/common/ETOPO1_ocssw.nc
Loading climatology file /home/alsahli/SeaDAS/ocssw/share/common/sst_climatology.hdf
Loading SSS reference from Climatology file: /home/alsahli/SeaDAS/ocssw/share/common/sss_climatology_woa2009.hdf
Opening meteorological files.
met1 = /home/alsahli/SeaDAS/ocssw/share/common/met_climatology_v2014.hdf
met2 =
met3 =
ozone1 = /home/alsahli/SeaDAS/ocssw/share/common/ozone_climatology_v2014.hdf
ozone2 =
ozone3 =
no2 = /home/alsahli/SeaDAS/ocssw/share/common/no2_climatology_v2013.hdf
Opening ozone file /home/alsahli/SeaDAS/ocssw/share/common/ozone_climatology_v2014.hdf
Opening NO2 file /home/alsahli/SeaDAS/ocssw/share/common/no2_climatology_v2013.hdf
Opening NO2 frac file /home/alsahli/SeaDAS/ocssw/share/common/trop_f_no2_200m.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_443_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_492_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_560_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_665_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_704_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_740_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_783_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_835_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_865_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_945_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_1613_iqu.hdf
Loading Rayleigh LUT /home/alsahli/SeaDAS/ocssw/share/msi/s2a/rayleigh/rayleigh_msis2a_2200_iqu.hdf
Using 2200.0 nm channel for cloud flagging over water.
Using 443.0 nm channel for cloud flagging over land.
Processing scan # 0 (1 of 5490) after 11 seconds
QAA v6 processing for 5 bands
get_qaa: missing minimum required wavelengths (need 440,490,555,670).
get_qaa: qaa_wave[1] =0, qaa_wave[2] =0, qaa_wave[3] = 0, qaa_wave[4] = 0.
Does this mean I can not use QAA because these bands are missing?
Sentinel-2 has bands with wavelengths of 443, 490, 560, and 665 nm. Can these be equivalent to 440, 490, 555, and 670 bands?
I am not sure what the issue is.