Solution of the inverse problem of radiative transfer on the basis of measured internal fluxes

N. Fukshansky-Kazarinova; L. Fukshansky; M. Kühl; B. B. Jørgensen

doi:10.1016/S0022-4073(97)00135-0

Solution of the inverse problem of radiative transfer on the basis of measured internal fluxes

N. Fukshansky-Kazarinova, L. Fukshansky^*, M. Kühl, B. B. Jørgensen

^*Corresponding author af dette arbejde

9 Citationer (Scopus)

Abstract

A method for the solution of the inverse problem of radiative transfer is presented which utilizes the internal fluxes measured at different depths and in different directions with optical radiance microprobes in dense multiple scattering media. The method yields optical cross-sections and the phase function for the sample even when these parameters are depth dependent. The sensitivity analysis shows that the theoretical errors caused by the finite number of measurements as well as by the non-uniform directional sensitivity of the microprobes can be held on a low level; even the fourth Legendre coefficient of the unknown phase function can be recovered to the accuracy of 10%.

Originalsprog	Engelsk
Tidsskrift	Journal of Quantitative Spectroscopy and Radiative Transfer
Vol/bind	59
Udgave nummer	1-2
Sider (fra-til)	77-89
Antal sider	13
ISSN	0022-4073
DOI	https://doi.org/10.1016/S0022-4073(97)00135-0
Status	Udgivet - 1 jan. 1998

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title = "Solution of the inverse problem of radiative transfer on the basis of measured internal fluxes",

abstract = "A method for the solution of the inverse problem of radiative transfer is presented which utilizes the internal fluxes measured at different depths and in different directions with optical radiance microprobes in dense multiple scattering media. The method yields optical cross-sections and the phase function for the sample even when these parameters are depth dependent. The sensitivity analysis shows that the theoretical errors caused by the finite number of measurements as well as by the non-uniform directional sensitivity of the microprobes can be held on a low level; even the fourth Legendre coefficient of the unknown phase function can be recovered to the accuracy of 10%.",

keywords = "Estimation of the optical parameters, Inverse problem, Microsensor measurements, Radiance distributions in multiple scattering media, Radiative transfer",

author = "N. Fukshansky-Kazarinova and L. Fukshansky and M. K{\"u}hl and J{\o}rgensen, {B. B.}",

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AU - Fukshansky-Kazarinova, N.

AU - Fukshansky, L.

AU - Kühl, M.

AU - Jørgensen, B. B.

PY - 1998/1/1

Y1 - 1998/1/1

N2 - A method for the solution of the inverse problem of radiative transfer is presented which utilizes the internal fluxes measured at different depths and in different directions with optical radiance microprobes in dense multiple scattering media. The method yields optical cross-sections and the phase function for the sample even when these parameters are depth dependent. The sensitivity analysis shows that the theoretical errors caused by the finite number of measurements as well as by the non-uniform directional sensitivity of the microprobes can be held on a low level; even the fourth Legendre coefficient of the unknown phase function can be recovered to the accuracy of 10%.

AB - A method for the solution of the inverse problem of radiative transfer is presented which utilizes the internal fluxes measured at different depths and in different directions with optical radiance microprobes in dense multiple scattering media. The method yields optical cross-sections and the phase function for the sample even when these parameters are depth dependent. The sensitivity analysis shows that the theoretical errors caused by the finite number of measurements as well as by the non-uniform directional sensitivity of the microprobes can be held on a low level; even the fourth Legendre coefficient of the unknown phase function can be recovered to the accuracy of 10%.

KW - Estimation of the optical parameters

KW - Inverse problem

KW - Microsensor measurements

KW - Radiance distributions in multiple scattering media

KW - Radiative transfer

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JO - Journal of Quantitative Spectroscopy & Radiative Transfer

JF - Journal of Quantitative Spectroscopy & Radiative Transfer

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Solution of the inverse problem of radiative transfer on the basis of measured internal fluxes

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