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NUITFRANCE - Bibliothèque - Fiche bibliographique
Bibliothèque
Cette rubrique recense :
- de la documentation sur les différents thèmes de la nuit (vie nocturne, pollution lumineuse, pollution sonore, ...).
- les données informatiques relatives à l'éclairage public digitalisées et mises à dispositions en open data par certaines communes,
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Quelques tags associés : [ DOCUMENTATION, PUBLICATIONS, LITTÉRATURE, CONNAISSANCES, LITTÉRATURE GRISE, ARTICLES DE PRESSE, ARTICLES SCIENTIFIQUES, TEXTES JURIDIQUES, PLANS ET PROGRAMMES, JURISPRUDENCE, DÉCRETS, THÈSES ]
► Fiche bibliographique
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Document " Vicarious calibration of S-NPP/VIIRS day-night band using deep convective clouds "
Type de document : |
Articles de revue scientifique |
Thème du document : |
Quantification et cartographie de la lumière |
Auteur(s) : |
MA S.
YAN W.
HUANG Y.X.
AI W.H.
ZHAO X.
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Date de publication : |
Mars 2015 |
Langue : |
English/Anglais |
Nom du périodique : |
Remote Sensing of Environment |
Précisions : |
Volume 158. Pages 42–55 |
Lien contenu/source : |
http://www.sciencedirect.com/science/article/pii/S... |
DOI : |
10.1016/j.rse.2014.11.006 |
Mots-clefs : |
Cloudsat/CALIPSO
Day–night band
Deep convenction cloud
High gain stage
Vicarious calibration
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Citation courte : |
Ma et al. (2015) |
Citation complète (format NuitFrance) : |
MA S., YAN W., HUANG Y.X., AI W.H. & ZHAO X. (2015). Vicarious calibration of S-NPP/VIIRS day-night band using deep convective clouds. Remote Sensing of Environment. Volume 158. Pages 42–55. |
Résumé du document : |
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The Suomi National Polar-orbiting Partnership (S-NPP) satellite was successfully launched in 28 October 2011. The day–night band (DNB) is mounted on the Visible Infrared Imaging Radiometer Suite (VIIRS) on board the NPP to greatly improve upon the night time imaging capabilities. In order to cover the wide dynamic radiation range, the Low Gain Stage (LGS), Median Gain Stage (MGS) and High Gain Stage (HGS) are employed to view the earth at daytime, twilight and nighttime respectively. Especially, the radiance measured at night is relatively low, so the radiometric calibration is too difficult to calculate directly. To independently evaluate the radiometric calibration of DNB HGS at night, the vicarious calibration of S-NPP/VIIRS DNB on the basis of the deep convection clouds (DCCs) under lunar illumination is presented. DCCs are selected by applying the spatial homogeneity criteria of brightness temperature and radiance. To determine the macro- and microphysical properties of DCCs at night, the CloudSat–CALIPSO nighttime observation data for 2-year period from January 2009 to December 2010 are analyzed. It is demonstrated that the average of the cloud top heights, cloud base heights, and cloud effective radius are 15 km, 0.9 km and 30 µm separately over tropical area from 2009 to 2010. These properties of DCCs are assumed to be the typical values for DCCs. The top of atmosphere reflectance values of the identified DCC targets at the VIIRS DNB at night are simulated by the promoted radiative transfer model, which combined the lunar irradiance model with the SCIATRAN to realize the radiative transfer simulation at any time. The comparison between the simulated reflectance values and the corresponding DNB HGS measurements for a 1-year period from August 2012 to July 2013 shows that, on a daily basis, the DNB HGS data are calibrated on orbit within a - 4.9% +/- 8.8% uncertainty range near full moon. The vicarious calibration method using DCCs are suggested to be reliably used for DNB HGS radiometric calibration directly.
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Saisie sur NuitFrance par : |
Rosor |
Saisie sur NuitFrance en : |
Mai 2015 |
Identifiant NuitFrance : |
NF-BIBLI-1267 |
Permalien de la fiche NuitFrance : |
http://www.nuitfrance.fr/?page=donneesdoc&partie=fiche-bibliographique&id_doc=1267 |
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