Using the Panchromatic band for water column correction to derive water depth and spectral bottom signature: Landsat 8 OLIP bandset used for this work Purple=1, Blue=2, Green=3, PAN=4, Red=5, NIR=6 and SWIR1=7 |
Collaboration with Fabio Favoretto, Ph.D Student, Coralline Algae Ecology Grupo Interdisciplinario de Ciencia Ambiental, Universidad Autonoma de Baja California Sur Carretera al sur km 5.5 | La Paz favorettofabio@gmail.com |
Using pan sharpened images in this study Pan sharpening by Fabio Favoretto, using GRASS Brovey method |
![]() TCC TOA logarithmic enhancement | ![]() TCC BOA deglinted logarithmic enhancement |
![]() Yann's ROI | ![]() Glint regressions by SWIR1 band |
![]() 4SM retrieved depth see legend | ![]() Seatruth: DTM resampled to 30 m GSD see legend |
![]() 4SM retrieved depth Full ROI, 30 m GSD | ![]() ZDTM-Z4SM 30 m GSD see legend |
Seatruth regression, 30 m GSD |
![]() image B: average bottom brightness (0-200) see legend for image B | ![]() SAM image: spectral angle mapping see SAM legend |
slcOLI_20160129_30mresults.zip 14 MB updated below |
slcOLI_20160129_30mresults_check.zip |
Channel.Descriptor.file="slcOLI_20160129_30mresults.pix"; slcOLI_20160129_30mresults.001..#U8..SAM.....................spectral.angle.mapper slcOLI_20160129_30mresults.002..#U8..B...........................average.brightness slcOLI_20160129_30mresults.003..#U8..Z250......................retrieved.depth.in.decimeters slcOLI_20160129_30mresults.004..#U8..WCC_Coastal........water.column.corrected.Coastal.band slcOLI_20160129_30mresults.005..#U8..WCC_Blue............water.column.corrected.Blue....band slcOLI_20160129_30mresults.006..#U8..WCC_Green..........water.column.corrected.Green...band slcOLI_20160129_30mresults.007..#U8..WCC_PAN............water.column.corrected.Pan.....band slcOLI_20160129_30mresults.008..#U8..WCC_Red.............water.column.corrected.Red.....band slcOLI_20160129_30mresults.009..#S16.Zcm.......................retrieved.depth.in.centimeters slcOLI_20160129_30mresults.010..#S16.DTM.....................your.DTM.resampled.30m.GSD slcOLI_20160129_30mresults.011..#S16.dZ..........................Z4SM-ZDTM.in.centimeters slcOLI_20160129_30mresults.pix |