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Optical Engineering

Solid-State Spectral Transmissometer And Radiometer
Author(s): K. L. Carder; R. G. Steward; P. R. Payne
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Paper Abstract

An in situ instrument designed to measure the spectral attenuation coefficient of seawater and the ocean remote-sensing reflectance from 400 to 750 nm is in the test and development stage. It employs a 256 channel, charge-coupled type of linear array measuring the spectral intensities diffracted by a grating. Examples of the types of data delivered by this instrument have been simulated using a breadboard laboratory instrument and an above-water, solid-state radiometer. Algorithms developed using data from these instruments provide measures of chlorophyll a plus phaeophytin a concentrations from less than 0.1 to 77.0 mg/m3, gelbstoff spectral absorption coefficients, and detrital spectral backscattering coefficients for waters of the west Florida shelf.

Paper Details

Date Published: 1 August 1985
PDF: 6 pages
Opt. Eng. 24(5) doi: 10.1117/12.7973589
Published in: Optical Engineering Volume 24, Issue 5
Show Author Affiliations
K. L. Carder, University of South Florida (United States)
R. G. Steward, University of South Florida (United States)
P. R. Payne, Aztec Computer Engineering (United States)


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