Negril85 tutorial
Seatruth 1

First seatruth

Syntax Lsw
Syntax RegressZZ
-RegressZZ/v/P/seatruth*negril85XYZ-3lines/ZM/2_4/0_201/0_30_2.0/ALL

 -cWL/0.500/0.675/0.500/0.500 -dLsw000.0/000.0/000.0/000.0 -cWL/0.500/0.675/0.500/0.500 -dLsw000.0/002.0/000.0/000.0 -cWL/0.500/0.675/0.500/0.500 -dLsw000.0/000.0/000.0/000.0 -Z/MSL0.00/N_1/RLBgb1.045_0.7 -cWL/0.500/0.675/0.500/0.500 -dLsw000.0/002.0/000.0/000.0 -Z/MSL0.00/N_1/RLBgb1.045_0.7

• The three red lines denote DN=17, 18 and 19 in this slightly smoothed green band
• DN=19 is colored light blue
• Lswgreen is set to 16.9 in the command line
• ==> Lsw=16.9 + 2 = 18.9   ~=19 suits the model
• Many scattered pixels at Lsw=19 may be found in the bright stripes over the deep water area
• This tells us that Lswgreen is best sampled from the hightest values in the bright stripes over the deep water area
• This a lesson to remember
nice -20  4SM.4.08  -Process  -Origin/UofUpsala
-DB/negril85/31_1_0_0/4_1/500_500/98.362_192.214/1_1
-Mis/Jamaica/Negril/Landsat/TM/UpsalaU/UTM_19_008/0.030_0.030/22_NOV_1990
-LS/0255.0/255.0/255.0/255.0
-cWL/0.500/0.599/0.500/0.500_AutoCAL
-cWL/0.500/0.675/0.500/0.500
-M/@000001/00002/00003/00004
-LsM/163.1/080.4/113.6/096.7_AutoCAL
-LsM/156.9/091.4/113.6/156.7
-LsM/192.2/118.7/150.4/211.0_cLM=1.360
-Lsw/066.5/017.1/011.3/005.9_AutoCAL

-dLsw000.0/000.0/000.0/000.0
-dLsw000.0/002.0/000.0/000.0
-Lw/0007.7/001.5/000.0/000.0_AutoCAL
-Lm/0001.0/001.0/001.0/255.0
-Lm/0001.0/001.0/003.0/255.0
-B/tclNe/Bmin0/cLM1 .36
-calibrate/v/BdSNpzG/BDh_12_13_34
-Smooth/5/Smart+
@ProfileAB/R/profile_2/chAB_2_3/2_3/000_201/0.0_30_2.0/*
@ProfileAB/R/profile_2/chAB_2_3/2_3/100_201/1.5_30_2.0/*
-RegressZZ/v/P/seatruth*negril85XYZ-3lines/ZM/2_4/0_201/0_30_2.0/ALL

tototo

toto

toto

toto