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Analysis of MAIAC dust aerosol retrievals from MODIS over North Africa
Journal Title AAPP | Physical, Mathematical, and Natural Sciences
Journal Abbreviation AAPP
Publisher Group Università Degli Studi Di Messina (UNIME)
Website http://cab.unime.it/journals/
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Title Analysis of MAIAC dust aerosol retrievals from MODIS over North Africa
Authors Korkin, S.; Kalashnikova, O.; Leptoukh, G.; Torres, O.; Hsu, C.; Wang, Y.; Lyapustin, A.
Abstract An initial comparison of aerosol optical thickness over North Africa for year 2007 was performed between the Deep Blue (DB) and Multi-Angle Implementation of Atmospheric Correction (MAIAC) algorithms complimeted with MISR and OMI data. The dust retrievals are performed using the model of spheroids. The new MAIAC algorithm has a better sensitivity to the small dust storms than the DB algorithm, but it also has biases in the brightest desert regions indicating the need for improvement. The quarterly averaged AOT values in the Bodele depression and western downwind transport region show a good agreement among MAIAC, MISR and OMI data, while the DB algorithm shows a somewhat different seasonality.
Publisher Accademia Peloritana dei Pericolanti
Date 2011-09-15
Source 0365-0359
Rights Articles and conference papers published in Atti della Accademia Peloritana dei Pericolanti – Classe di Scienze Fisiche, Matematiche e Naturali are distributed under the terms and conditions of a Creative Commons Attribution 3.0 Unported License (effective since 2009, Vol. 87). Correspondingly, authors who publish with this journal agree to the following terms:Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work´s authorship and initial publication in this journal.Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal´s published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access). 

 

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