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Remote assessment of benthic substrate composition in shallow waters using multispectral reflectance
Remote assessment benthic substrate composition shallow waters multispectral reflectance
2014/5/19
We investigated the utility of quantifying percent coverage of benthic substrate constituents from surface multispectral reflectance measurements. Six substrates were considered: kelp, eelgrass, clay,...
Effects of microalgal communities on reflectance spectra of carbonate sediments in subtidal optically shallow marine environments
Effects of microalgal communities reflectance spectra carbonate sediments subtidal optically shallow marine environments
2014/5/19
This study was conducted in subtidal areas around Lee Stocking Island, Bahamas, to investigate how microalgal biomass and community structure affect hyperspectral reflectance of sediments. Hyperspectr...
Bidirectional reflectance measurements of sediments in the vicinity of Lee Stocking Island, Bahamas
Bidirectional reflectance measurements sediments in the vicinity Lee Stocking Island Bahamas
2014/5/19
In situ measurements of bidirectional reflectance factors (REFFs) are presented for submerged carbonate sediments at six sites in the vicinity of Lee Stocking Island. Sediment grain sizes ranged from ...
The influence of bottom morphology on reflectance: Theory and two-dimensional geometry model
The influence of bottom morphology on reflectance Theory and two-dimensional geometry model
2014/5/19
The reflectance of the bottom is of importance when interpreting optical data in shallow water. Closure studies of radiative transfer, interpretation of laser line scanner data, lidar, and remote sens...
Effects of optically shallow bottoms on upwelling radiances: Bidirectional reflectance distribution function effects
optically shallow bottoms upwelling radiances Bidirectional reflectance distribution function effects
2014/5/19
Radiative transfer simulations were carried out for a variety of measured and modeled benthic bidirectional reflectance distribution functions (BRDFs), incident lighting conditions, bottom depths, and...