This is my l2gen parameters:
PRIMARY INPUT OUTPUT FIELDS
ifile=/mnt/hgfs/VIIRS/1/SNPP_VIIRS.20231106T043000.L1B.nc
geofile=/mnt/hgfs/VIIRS/1/SNPP_VIIRS.20231106T043000.GEO.nc
ofile=/mnt/hgfs/VIIRS/1/SNPP_VIIRS.20231106T043000.L2.OC.nc
# SUITE
suite=OC
# PRODUCTS
l2prod=Rrs_vvv
# PROCESSING OPTIONS
# absaer_opt=0
# absaer=0.0
# aer_angstrom=-999.0
# aer_iter_max=10
# aermodels=[r30f95v01,r30f80v01,r30f50v01,r30f30v01,r30f20v01,r30f10v01,r30f05v01,r30f02v01,r30f01v01,r30f00v01,r50f95v01,r50f80v01,r50f50v01,r50f30v01,r50f20v01,r50f10v01,r50f05v01,r50f02v01,r50f01v01,r50f00v01,r70f95v01,r70f80v01,r70f50v01,r70f30v01,r70f20v01,r70f10v01,r70f05v01,r70f02v01,r70f01v01,r70f00v01,r75f95v01,r75f80v01,r75f50v01,r75f30v01,r75f20v01,r75f10v01,r75f05v01,r75f02v01,r75f01v01,r75f00v01,r80f95v01,r80f80v01,r80f50v01,r80f30v01,r80f20v01,r80f10v01,r80f05v01,r80f02v01,r80f01v01,r80f00v01,r85f95v01,r85f80v01,r85f50v01,r85f30v01,r85f20v01,r85f10v01,r85f05v01,r85f02v01,r85f01v01,r85f00v01,r90f95v01,r90f80v01,r90f50v01,r90f30v01,r90f20v01,r90f10v01,r90f05v01,r90f02v01,r90f01v01,r90f00v01,r95f95v01,r95f80v01,r95f50v01,r95f30v01,r95f20v01,r95f10v01,r95f05v01,r95f02v01,r95f01v01,r95f00v01]
# aermodmax=-1
# aermodmin=-1
# aermodrat=0.0
# aer_opt=-17
# aer_rrs_long=-1.0
# aer_rrs_short=-1.0
# aer_swir_long=-1
# aer_swir_short=-1
# aer_wave_long=862
# aer_wave_short=745
# atmocor=1
# brdf_opt=7
# cirrus_opt=0
# filter_file=/home/dxz/SeaDAS/ocssw/share/viirs/msl12_filter.dat
# filter_opt=1
# gain=[0.96571,0.95267,0.98339,0.98540,0.99177,0.97731,1.0,1.02789,0.998379,1.0]
# gas_opt=495
# glint_opt=1
# maskbath=0
# maskcloud=1
# maskglint=0
# maskhilt=1
# maskland=1
# masksatzen=0
# maskstlight=0
# masksunzen=0
# mumm_alpha=1.945
# mumm_epsilon=1.00
# mumm_gamma=1.00
# offset=[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]
# outband_opt=2
# oxaband_opt=0
# polfile=/home/dxz/SeaDAS/ocssw/share/viirs/npp/cal/polcor_viirsn
# pol_opt=3
# proc_land=1
# proc_ocean=1
# proc_sst=0
# rad_opt=0
# sl_frac=0.25
# sl_pixl=-1
# atrem_opt=0
I guess this might be the reason for the atmospheric correction method. I chose -17. Which atmospheric correction method should I choose to preserve the Rrs of visible and near-infrared bands?
PRIMARY INPUT OUTPUT FIELDS
ifile=/mnt/hgfs/VIIRS/1/SNPP_VIIRS.20231106T043000.L1B.nc
geofile=/mnt/hgfs/VIIRS/1/SNPP_VIIRS.20231106T043000.GEO.nc
ofile=/mnt/hgfs/VIIRS/1/SNPP_VIIRS.20231106T043000.L2.OC.nc
# SUITE
suite=OC
# PRODUCTS
l2prod=Rrs_vvv
# PROCESSING OPTIONS
# absaer_opt=0
# absaer=0.0
# aer_angstrom=-999.0
# aer_iter_max=10
# aermodels=[r30f95v01,r30f80v01,r30f50v01,r30f30v01,r30f20v01,r30f10v01,r30f05v01,r30f02v01,r30f01v01,r30f00v01,r50f95v01,r50f80v01,r50f50v01,r50f30v01,r50f20v01,r50f10v01,r50f05v01,r50f02v01,r50f01v01,r50f00v01,r70f95v01,r70f80v01,r70f50v01,r70f30v01,r70f20v01,r70f10v01,r70f05v01,r70f02v01,r70f01v01,r70f00v01,r75f95v01,r75f80v01,r75f50v01,r75f30v01,r75f20v01,r75f10v01,r75f05v01,r75f02v01,r75f01v01,r75f00v01,r80f95v01,r80f80v01,r80f50v01,r80f30v01,r80f20v01,r80f10v01,r80f05v01,r80f02v01,r80f01v01,r80f00v01,r85f95v01,r85f80v01,r85f50v01,r85f30v01,r85f20v01,r85f10v01,r85f05v01,r85f02v01,r85f01v01,r85f00v01,r90f95v01,r90f80v01,r90f50v01,r90f30v01,r90f20v01,r90f10v01,r90f05v01,r90f02v01,r90f01v01,r90f00v01,r95f95v01,r95f80v01,r95f50v01,r95f30v01,r95f20v01,r95f10v01,r95f05v01,r95f02v01,r95f01v01,r95f00v01]
# aermodmax=-1
# aermodmin=-1
# aermodrat=0.0
# aer_opt=-17
# aer_rrs_long=-1.0
# aer_rrs_short=-1.0
# aer_swir_long=-1
# aer_swir_short=-1
# aer_wave_long=862
# aer_wave_short=745
# atmocor=1
# brdf_opt=7
# cirrus_opt=0
# filter_file=/home/dxz/SeaDAS/ocssw/share/viirs/msl12_filter.dat
# filter_opt=1
# gain=[0.96571,0.95267,0.98339,0.98540,0.99177,0.97731,1.0,1.02789,0.998379,1.0]
# gas_opt=495
# glint_opt=1
# maskbath=0
# maskcloud=1
# maskglint=0
# maskhilt=1
# maskland=1
# masksatzen=0
# maskstlight=0
# masksunzen=0
# mumm_alpha=1.945
# mumm_epsilon=1.00
# mumm_gamma=1.00
# offset=[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]
# outband_opt=2
# oxaband_opt=0
# polfile=/home/dxz/SeaDAS/ocssw/share/viirs/npp/cal/polcor_viirsn
# pol_opt=3
# proc_land=1
# proc_ocean=1
# proc_sst=0
# rad_opt=0
# sl_frac=0.25
# sl_pixl=-1
# atrem_opt=0
I guess this might be the reason for the atmospheric correction method. I chose -17. Which atmospheric correction method should I choose to preserve the Rrs of visible and near-infrared bands?
Statistics: Posted by weicy1123 — Tue Apr 16, 2024 9:41 pm America/New_York