A time series of Landsat 8 OLIP images
at Lizard Island, GBR, Australia

work done in 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    


Presentation of 4SM for the busy executive

Dans General

Shallow water depth and bottom type from satellite image   Further to Lyzenga's and Stumpf's methods, most existing empirical methods still need the following and only deliver shallow water depths atmospheric correction conversion into units of reflectance an existing depth sounding dataset that covers faithfully the whole ranges of bottom brightnesses and shallow depths segmentation of shallow areas into several bottom brightness classes, irrespective of depth specify a, b and c for each class: Z= aX...

Lire cet article

Créer un site
Créer un site