LANDSAT 8 OLIP 
A time series of Landsat 8 OLIP images
at Nosy Be, Madagascar

work done in may 2020 at 15 m GSD
 
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=1Blue=2Green=3PAN=4Red=5NIR=6 and SWIR1=7

   peer-reviewed and published in 2017    

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500*2000 HICO image of Bahrain, oct 21rst 2013
scene iss.2013294.1021.093734.L1B.Bahrain.v04.14946.20131021200925.100m.hico     courtesy of OSU
HICO: Hyperspectral Imager for the Coastal Ocean: GSD 100 m
work done march 2016  


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GREEN solution below
PAN solution below
TCC water column corrected, normalized
  • These two "normalized" displays offer dramatic view of the result of the water column correction process
  • Clearly, the PAN solution yields a much more realistic, detailed, and acceptable view than the GREEN solution
  • We may therefore expect that the PAN solution yields better retrieved depths than the GREEN solution



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