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In Situ Determination of the Remote Sensing Reflectance: an Inter-comparison : Volume 8, Issue 4 (06/08/2012)

By Zibordi, G.

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Book Id: WPLBN0004020596
Format Type: PDF Article :
File Size: Pages 20
Reproduction Date: 2015

Title: In Situ Determination of the Remote Sensing Reflectance: an Inter-comparison : Volume 8, Issue 4 (06/08/2012)  
Author: Zibordi, G.
Volume: Vol. 8, Issue 4
Language: English
Subject: Science, Ocean, Science
Collections: Periodicals: Journal and Magazine Collection, Copernicus GmbH
Historic
Publication Date:
2012
Publisher: Copernicus Gmbh, Göttingen, Germany
Member Page: Copernicus Publications

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Ruddick, K., Ansko, I., Moore, G., Icely, J., Zibordi, G., Kratzer, S., & Reinart, A. (2012). In Situ Determination of the Remote Sensing Reflectance: an Inter-comparison : Volume 8, Issue 4 (06/08/2012). Retrieved from http://worldlibrary.net/


Description
Description: Institute for Environment and Sustainability, Joint Research Centre, Ispra, Italy. Inter-comparison of data products from simultaneous measurements performed with independent systems and methods is a viable approach to assess the consistency of data and additionally to investigate uncertainties. Within such a context the inter-comparison called Assessment of In Situ Radiometric Capabilities for Coastal Water Remote Sensing Applications (ARC) was carried out at the Acqua Alta Oceanographic Tower in the northern Adriatic Sea to explore the accuracy of in situ data products from various in- and above-water optical systems and methods. Measurements were performed under almost ideal conditions, including a stable deployment platform, clear sky, relatively low sun zenith angles and moderately low sea state. Additionally, all optical sensors involved in the experiment were inter-calibrated through absolute radiometric calibration performed with the same standards and methods. Inter-compared data products include spectral water-leaving radiance Lw (Λ), above-water downward irradiance Ed(0+,Λ) and remote sensing reflectance Rrs(Λ). Data products from the various measurement systems/methods were directly compared to those from a single reference system/method. Results for Rrs(Λ) indicate spectrally averaged values of relative differences comprised between −1 and +6%, while spectrally averaged values of absolute differences vary from approximately 6% for the above-water systems/methods to 9% for buoy-based systems/methods. The agreement between Rrs(Λ) spectral relative differences and estimates of combined uncertainties of the inter-compared systems/methods is noteworthy.

Summary
In situ determination of the remote sensing reflectance: an inter-comparison

Excerpt
Achard, F., Eva, H. D., Stibig, H. J., Mayaux, P., Gallego, J., Richards, T., and Malingreau, J.P.: Determination of deforestation rates of the world's humid tropical forests, Science, 297, 999–1002, 2002.; Austin, R. W.: The remote sensing of spectral radiance from below the ocean surface, in: Optical Aspects of Oceanography, Academic Press, 1974.; Barton, I. J., Minnet, P. J., Maillet, K. A., Donlon, C. J., Hook, S. J., Jessup, A. T., and Nightingale, T. J.: The Miami2001 Infrared Radiometer Calibration and Intercomparison. Part II: Shipboard Results, J. Atmos. Ocean. Tech., 21, 268–283, 2004.; Hooker, S. B., Zibordi, G., Berthon, J.-F., and Brown, J. W.: Above-Water Radiometry in shallow coastal waters, Appl. Optics, 43, 4254–4268, 2004.; Behrenfeld, M. J., O'Malley, R. T., Siegel, D. A., McClain, C. R., Sarmiento, J. L., Feldman, G. C., Milligan A. J., Falkowski, P. G., Letelier, R. M., and Boss, E. S.: Climate-driven trends in contemporary ocean productivity, Nature, 444, 752–755, 2006.; Berthon, J.-F. and Zibordi, G.: Bio-optical relationships for the northern Adriatic Sea, Int. J. Remote Sens., 25, 1527–1532, 2004.; Bird, R. E. and Riordan, C. J.: Simple solar spectral model for direct and diffuse irradiance on horizontal and tilted planes at the Earth's surface for cloudless atmospheres, J. Clim. Appl. Meteorol., 25, 87–97, 1986.; Brando, V. E. and Dekker, A. G.: Satellite hyperspectral remote sensing for estimating estuarine and coastal water quality, IEEE Trans. Geosc. Rem. Sens., 41, 1378–1387, 2003.; D'Alimonte, D., Zibordi, G., Kajiyama, T., and Cunha, J. C.: A Monte Carlo code for high spatial resolution ocean color simulations, Appl. Optics, 49, 4936–4950, 2010.; Deschamps, P.-Y., Fougnie, B., Frouin, R., Lecomte, P., and Verwaerde, C.: SIMBAD: a field radiometer for satellite ocean-color validation, Appl. Optics, 43, 4055–4069, 2004.; Doyle, J. P. and Zibordi, G.: Optical propagation within a 3-dimensional shadowed atmosphere-ocean field: application to large deployment structures, Appl. Optics, 41, 4283–4306, 2002.; Fougnie, B., Frouin, R., Lecomte, P., and Deschamps, P. Y.: Reduction of skylight reflection effects in the above-water measurement of diffuse marine reflectance, Appl. Optics, 38, 3844–3856, 1999.; Gordon, H. and Clark, D. K.: Clear water radiances for atmospheric correction of Coastal Zone Color Scanner imagery, Appl. Optics, 20, 4175–4180, 1981.; Gordon, H. and Ding, K.: Self-shading of in-water optical measurements, Limnol. Oceanogr., 37, 491–500, 1992.; Hooker, S. B. and Zibordi, G.: Platform perturbation in Above-Water Radiometry, Appl. Optics, 44, 553–567, 2005.; Gould, R. W., Arnone, R. A., and Sydor, M.: Absorption, scattering, and remote sensing reflectance relationships in coastal waters: Testing a new inversion algorithm, J. Coastal Res., 17, 328–341, 2001.; Hooker, S. B., Lazin, G., Zibordi, G., and McClean, S.: An evaluation of above- and in-water methods for determining water leaving radiances, J. Atmos. Ocean. Tech., 19, 486–515, 2002a.; Hooker, S. B., McLean, S., Small, M., Lazin, G., Zibordi, G., and Brown, J.: The Seventh SeaWiFS Intercalibration Round-Robin Experiment (SIRREX-7), March 1999. SeaWiFS Report NASA/TM-2001-206892, vol. 17, edited by: Hooker, S. B. and Firestone, E. R., NASA Goddard Space Flight Center, Greenbelt, Maryland, 2002b.; Iqbal, M.: An Introduction to Solar Radiation, Academic Press, Canada, 1983.; Kaufman, Y. J., Tanré, D., and Boucher, O.: A satellite view of aerosols in the climate system, Nature, 419, 215–223, 2002.; Kirk, J. T. O.: Light & Photosynthesis in Aquatic Ecosystems, 2nd Edition, Cambridge University Press, UK, 1994.; Kratzer, S., Brockmann, C., and Moore G.: Using MERIS full resolution data (300 m spatial resolution) to monitor coastal waters – a case study from Himmerfjärden, a fjord-like bay in the north-western Baltic Sea, Remote Sens. Environ., 112, 2284–2300, 2008.; Leathers, R. A., Downes, T. V., and Mobley, C. D.: Self-shading c

 

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