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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 49, Iss. 24 — Aug. 20, 2010
  • pp: 4655–4669

Aggregation process of optical properties and temperature over heterogeneous surfaces in infrared domain

Guillaume Fontanilles, Xavier Briottet, Sophie Fabre, Sidonie Lefebvre, and Pierre-François Vandenhaute  »View Author Affiliations


Applied Optics, Vol. 49, Issue 24, pp. 4655-4669 (2010)
http://dx.doi.org/10.1364/AO.49.004655


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Abstract

We propose a modeling of the aggregation processes of optical properties and temperature over the heterogeneous landscape in the infrared domain ( 3 14 μm ). The main objectives of the modeling are to understand how these parameters aggregate and to study their links at different spatial scales. As the landscape is described at each scale by its radiative parameters, general equations linking the radiative parameters at a given high spatial scale to those at a rough scale are proposed. Then these equations are applied to several synthetic landscapes. An analysis based on a design of experiments is conducted to point out the influence of each of the input factors. The results show the importance of the intrinsic parameters (reflectance, emissivity, and surface temperature) of each surface element and also the directional and spectral behaviors of the aggregated parameters.

© 2010 Optical Society of America

OCIS Codes
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(010.5620) Atmospheric and oceanic optics : Radiative transfer

ToC Category:
Instrumentation, Measurement, and Metrology

History
Original Manuscript: May 18, 2010
Manuscript Accepted: July 26, 2010
Published: August 20, 2010

Citation
Guillaume Fontanilles, Xavier Briottet, Sophie Fabre, Sidonie Lefebvre, and Pierre-François Vandenhaute, "Aggregation process of optical properties and temperature over heterogeneous surfaces in infrared domain," Appl. Opt. 49, 4655-4669 (2010)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-49-24-4655

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