ANNA

Analysis of Aerosol Transport Patterns from Northern Europe into the Arctic - a Campaign-based Match Study using Raman Lidar Data from Multiple Stations

 Coordinatore ILMATIETEEN LAITOS 

 Organization address address: Erik Palmenin aukio 1
city: HELSINKI
postcode: 560

contact info
Titolo: Ms.
Nome: Leena
Cognome: Tuomainen
Email: send email
Telefono: +358 9 1929 2370
Fax: +358 9 1929 2303

 Nazionalità Coordinatore Finland [FI]
 Totale costo 210˙611 €
 EC contributo 210˙611 €
 Programma FP7-PEOPLE
Specific programme "People" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013)
 Code Call FP7-PEOPLE-2011-IEF
 Funding Scheme MC-IEF
 Anno di inizio 2012
 Periodo (anno-mese-giorno) 2012-09-01   -   2017-03-06

 Partecipanti

# participant  country  role  EC contrib. [€] 
1    ILMATIETEEN LAITOS

 Organization address address: Erik Palmenin aukio 1
city: HELSINKI
postcode: 560

contact info
Titolo: Ms.
Nome: Leena
Cognome: Tuomainen
Email: send email
Telefono: +358 9 1929 2370
Fax: +358 9 1929 2303

FI (HELSINKI) coordinator 210˙611.40

Mappa

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 Word cloud

Esplora la "nuvola delle parole (Word Cloud) per avere un'idea di massima del progetto.

aerosol    sources    lidar    data    anna    fmi    remote    central    occurrences    haze    sites    raman    arctic    trajectory    sensing    anthropogenic    spring    northern   

 Obiettivo del progetto (Objective)

'The main objective of the project ANNA is to analyze aerosol transport patterns from northern Europe into the Arctic in order to find correlations between anthropogenic aerosol sources in central and northern Europe and spring time aerosol occurrences in the European Arctic, called Arctic haze. This correlation has been suggested in the literature for several decades but recently been questioned based on extensive trajectory analysis. This project will strengthen the knowledge on Arctic haze formation by delivering optical remote sensing data of aerosols in the so far sparsely surveyed northern European atmosphere. Concentrating on two campaign periods in spring 2013 and 2014, a comprehensive Raman lidar data set based on data from five measurement sites will be achieved and evaluated regarding aerosol occurrences and characteristics in order to either support or reject the Arctic haze origin hypothesis. The project will be conducted by Anne Hoffmann at the Finnish Meteorological Institute (FMI) in Kuopio in cooperation with three other institutions originating in Norway, Germany and Poland, which all operate Raman lidar measurement sites in northern Europe or on Svalbard. Match cases, in which the same air mass has been probed above two lidar stations, will be identified using trajectory analysis and the temporal development of the aerosol particle characteristics on their way into the Arctic will be investigated. The resulting data set will be made available to the scientific community and will be used to validate the aerosol module SALSA, which has been developed at FMI and is used in global climate models. ANNA is scheduled as a two year joined intra-European project, which will close the gap of remote sensing aerosol data between central Europe and the Arctic and improve the state of knowledge on anthropogenic sources of Arctic haze.'

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