water column correction, pasive, multispectral, hyperspectral, shallow bathymetry, optical bathymetry,shallow depth, satellite image, marine remote sensing, bottom typing, reflectance, glint correction, coastal management, diffuse attenuation coefficient

Optical calibration, water column correction
and bottom typing of shallow areas
using passive remote sensing imageries

Busy? 4SM in 10 lines

casi, landsat, etm, tm, world view 2, wv2, ikonos, hyperion, ali,

lee stocking, bahamas, heron, gbr, great barrier reef, caicos, greenland, clipperton, hawaii, jamaica, french polynesia, tuamotu,


Busy? 4SM in 10 lines


the Self-calibrated Supervised Spectral Shallow-sea Modeler
for shallow water column correction and bottom typing.
Use passive hyper/multispectral remote sensing imagery
to derive both depth and spectral reflectance of shallow bottom.
Optical calibration does not need any field data

Busy? 4SM in 10 lines


Busy? 4SM in 10 lines
This website represents quite a lot of work since 1994,        Quite an achiement!       And the winner is .....      Quite an achiement!      The value of 4SM     Quite an achiement!       and it shows, as the older material is often quite outdated
Let's try SPOT 6 or PLEIADES in 2012!!
4SM advantages and challenges
4SM : where's the catch?                          Let's work together live!
 
Following Lyzenga, Maritorena, and Jerlov, passive optical bathymetry is operational and practical
references
 
Disclaimer                   Your comments are invited            See you on 4SM blog   
 
The simplified shallow water Radiative Transfer Equation, BOA
 ...by Philpot     
 ...by Maritorena et al

==> "Operating" the simplified shallow water Radiative Transfer Equation, TOA<==
 ....in 4SM

Busy? 4SM in 10 lines
4SM gallery


Busy? 4SM in 10 lines
 


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