Aerosol characterization in Northern Africa, Northeastern Atlantic, Mediterranean Basin and Middle East from direct-sun AERONET observations
نویسندگان
چکیده
منابع مشابه
Aerosol characterization in Northern Africa, Northeastern Atlantic, Mediterranean Basin and Middle East from direct-sun AERONET observations
We provide an atmospheric aerosol characterization for North Africa, Northeastern Atlantic, Mediterranean and Middle East based on the analysis of quality-assured direct-sun observations of 39 stations of the AErosol RObotic NETwork (AERONET) which include at least an annual cycle within the 1994–2007 period. We extensively test and apply the recently introduced graphical method of Gobbi and co...
متن کاملClassification of aerosol properties derived from AERONET direct sun data
Aerosol spectral measurements by sunphotometers can be characterized by three independent pieces of information: 1) the optical thickness (AOT), a measure of the column aerosol concentration, 2) the optical thickness average spectral dependence, given by the Angstrom exponent (α), and 3) the spectral curvature of α (δα). We propose a simple graphical method to visually convert (α, δα) to the co...
متن کاملOrienTel - Telephony Databases Across Northern Africa and the Middle East
OrienTel is a project that over the past two-and-half years developed speech databases and phonetic standards across Northern Africa, the Middle East and the Arabian Gulf. The project is funded by the European Commission and is coordinated by ScanSoft (Germany and Belgium). Other partners are ELDA (France), IBM (Germany), NSC (Israel), Siemens (Germany), Lucent (UK), Knowledge, the University o...
متن کاملAdvection patterns and aerosol optical and microphysical properties by AERONET over south-east Italy in the central Mediterranean
Aerosol products by AERONET sun-sky radiometer measurements combined with air-mass backtrajectories were analyzed to identify source regions and pathways of air masses carrying aerosols to south-east Italy, and to determine the dependence of aerosol mean optical properties on advection patterns. Aerosol optical depth (AOD), fine mode fraction (η), single scattering albedo (SSA), asymmetry facto...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Atmospheric Chemistry and Physics
سال: 2009
ISSN: 1680-7324
DOI: 10.5194/acp-9-8265-2009