Lessons learned from synergistic use of polar and geostationary satellite sensors for the retrieval of aerosol characteristics

Maria Joao Costa; Marco Cervino; Elsa Cattani; Francesca Torricella; Vincenzo Levizzani; Anna Maria Silva

doi:10.1117/12.454271

30 January 2002 Lessons learned from synergistic use of polar and geostationary satellite sensors for the retrieval of aerosol characteristics

Maria Joao Costa, Marco Cervino, Elsa Cattani, Francesca Torricella, Vincenzo Levizzani, Anna Maria Silva

Author Affiliations +

Proceedings Volume 4485, Optical Spectroscopic Techniques, Remote Sensing, and Instrumentation for Atmospheric and Space Research IV; (2002) https://doi.org/10.1117/12.454271
Event: International Symposium on Optical Science and Technology, 2001, San Diego, CA, United States

Abstract

The interest in aerosol observations from satellite passive instrument is steadily increasing since satellite instruments supply unique global observations for establishing an aerosol climatology. A correct characterization of single aerosol events from satellite requires adequate temporal and spatial resolution. Most state-of-the-art algorithms are based on a single sensor, so that they often suffer from specific limitations: poor spatial or spectral resolution, large re-visitation time, poor de-clouding,... A method to exploit the synergy between the polar orbiting instrument GOME (Global Ozone Monitoring Experiment) and the METEOSAT geostationary system was proposed, aiming at increasing the accuracy of the aerosol characterization over the ocean by determining with GOME the actual aerosol model to be adopted for aerosol optical thickness determination with METEOSAT. Applications of the algorithm to relevant aerosol events are presented characterizing aerosol optical properties and thickness. The comparison with results obtained via independent space-time co-located ground-based measurements and retrievals from other algorithms that make use of satellite measurements such as POLDER, allows for a first validation of the algorithm. Comparisons also address limitations of the retrieved aerosol model in terms of time-space coverage.

Citation Download Citation

Maria Joao Costa, Marco Cervino, Elsa Cattani, Francesca Torricella, Vincenzo Levizzani, and Anna Maria Silva "Lessons learned from synergistic use of polar and geostationary satellite sensors for the retrieval of aerosol characteristics", Proc. SPIE 4485, Optical Spectroscopic Techniques, Remote Sensing, and Instrumentation for Atmospheric and Space Research IV, (30 January 2002); https://doi.org/10.1117/12.454271

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
11 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

Aerosols

Satellites

Atmospheric particles

Ocean optics

Sensors

Optical properties

Refractive index

Show All Keywords

Keywords/Phrases

Search In:

Publication Years