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 Please refer to Bora Bora and Sanaa for use of the PANchromatic band for water column correction |
![]() ZDTM+2m-Z4SM I can't explain such a tide correction, as it excedds by large any tide prediction at Caicos Bank (0.8 m max) see legend | ![]() Histogram of ZDTM+1.75m and Z4SM tide correction 1.75 m |
![]() Z4SM va ZDTM+1.75m | What can cause such over-estimation of retrieved depth?
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![]() TOA TCC: raw image logaritmic enhancement | ![]() TOA TCC deglinted image same logaritmic enhancement |
![]() Calibration diagram for bands Blue, Green, Red, and NIR | ![]() Calibration diagram for bands Blue, PAN, Red, and NIR |
![]() Z4SM | ![]() TCC BOA water column corrected |
![]() Average bottom brightness | ![]() SAM mapping see legend for SAM |