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Download MERIS Level 1 Dtailed Processing Model
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MERIS ESL Doc : PO-TN-MEL-GS-0002 Name : MERIS Level 1 Detailed Processing Model Issue : 7 Rev : 0 Date : 30 June 2005 Page : 7 - 8 7.3.2. - List of Variables Variable RR K KFR B Mt SR λ[b] Bs Rref bref F0b Stray_corr_AC_s SAT_STRAY_THRRR SAT_STRAY_THRFR SRDFRRm,sr,b[k] SRDFFRm,sr,b[k] NrightRR, NleftRR NrightFR, NleftFR αRR[b,k,m] αFR[b,k,m] WRR[sr,k] WFR[sr,k] P[b,sr] Def_rad_Ob M first_module NF RRR[b,k,m,f] RFR[b,k,m,f] saturated_fRR[b,k,m,f] saturated_fFR[b,k,m,f] valid_frame_f[f] Descriptive Name T U Range - References Number of columns in a MERIS RR module Number of columns in a MERIS FR module Number of MERIS bands Number of MERIS modules Number of spectral regions for spectrometer stray light evaluation band central wavelengths index of bands that can be used for radiance estimation of saturated samples Default radiance for pixels with all bands saturated Band index for default radiance Rref Extra-terrestrial Sun irradiance at reference date Switch to enable ACxSP stray light correction Threshold on saturated RR samples count to flag for stray light risk Threshold on saturated FR samples count to flag for stray light risk RR Spectral Region Distribution Function for region sr contribution to stray light of band b FR Spectral Region Distribution Function for region sr contribution to stray light of band b half-extent in forward and backward directions respectively of RR SRDF (total extent is Nleft+1+Nright) half-extent in forward and backward directions respectively of FR SRDF (total extent is Nleft+1+Nright) product of optics transmission by CCD spectral response product of optics transmission by CCD spectral response radiance across-track weighting factors for RR radiance across-track weighting factors for FR interpolation coeff for spectral region flux estimation Default radiances for samples above range limits Number of MERIS used modules index of first extracted MERIS module number of frames to process RR radiance samples FR radiance samples RR saturated sample flag FR saturated sample flag Valid frame flag s s s s s dl dl dl dl dl s s nm dl s s s s s LU dl IU dl dl s dl s nc m=1,..,Mt ; sr=1,..,SR ; b=1,...,B s nc m=1,..,Mt ; sr=1,..,SR ; b=1,...,B s dl Nleft+1+Nright < 2 K note 2 at end of § 7.3.3 see s dl Nleft+1+Nright < 2 K note 2 at end of § 7.3.3 see s dl b=1,...,B ; k=1,...,K ; m=1,...,M s dl b=1,...,B ; k=1,...,K ; m=1,...,M s s s s i i i i i i i i dl dl dl LU dl dl dl LU LU dl dl dl sr=1,..,SR ; k=1,..,K sr=1,..,SR ; k=1,..,K sr=1,...,SR, b=1..B b=1,...,B from 1.5.1 from 1.5.1 from 1.5.1 from 1.3 from 1.3 from 1.3 from 1.3 from 1.3 185 740 15 5 5 Table 7.3.2-1 : Stray light correction parameters Copyright © 2005 ACRI S.A.
