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Measurement of Mixed Biomass Burning and Mineral Dust Aerosol in the Thermal Infrared

Köhler, Claas und Lindermeir, Erwin und Trautmann, Thomas (2008) Measurement of Mixed Biomass Burning and Mineral Dust Aerosol in the Thermal Infrared. Third International Workshop on Mineral Dust, 2008-09-15 - 2008-09-17, Leipzig, Germany.

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Kurzfassung

From January 19th to February 7th, 2008, we installed a Fourier transform infrared spectrometer (FTIR) at Praia Airport on the island of Santiago, Cape Verde. Our goal was to measure the combined radiative effect of biomass burning aerosol and mineral dust usually observed there during that time of the year, when mineral dust emerging from the Sahara mixes with biomass burning aerosol transported north-westwards from the Sahelian region. Our measurements were part of the emph{Sa}haran emph{M}ineral Demph{u}st Experiemph{m}ent 2 (SAMUM 2) funded by the German Research Foundation (DFG) as continuation of the SAMUM field experiment in Morocco in 2006. SAMUM 2 is a joint venture of several German research institutes and universities and included both ground based as well as airborne measurements with the DLR Falcon research aircraft. The ground based instrumentation included spectrometers for visible and thermal infrared downwelling radiation, sun photometers, LIDAR and particle impactors while the Falcon was equipped with LIDAR and several instruments for aerosol analysis and sample return. A comparison of the FTIR measurements with radiative transfer simulations yields the expected aerosol forcing in the atmospheric window region after application of a suitable calibration method.

Dokumentart:Konferenzbeitrag (Poster)
Titel:Measurement of Mixed Biomass Burning and Mineral Dust Aerosol in the Thermal Infrared
Autoren:
AutorenInstitution oder E-Mail-Adresse der Autoren
Köhler, ClaasNICHT SPEZIFIZIERT
Lindermeir, ErwinNICHT SPEZIFIZIERT
Trautmann, ThomasNICHT SPEZIFIZIERT
Datum:September 2008
Referierte Publikation:Nein
In ISI Web of Science:Nein
Status:veröffentlicht
Stichwörter:Mineral Staub, Thermisches Infrarot, Strahlungsantrieb, Fourier Spektroskopie , Mineral Dust, Thermal Infrared, TIR, FTIR, Radiative forcing, Fourier spectroscopy, Cape Verde, SAMUM 2, Saharan Dust
Veranstaltungstitel:Third International Workshop on Mineral Dust
Veranstaltungsort:Leipzig, Germany
Veranstaltungsart:internationale Konferenz
Veranstaltungsdatum:2008-09-15 - 2008-09-17
HGF - Forschungsbereich:Verkehr und Weltraum (alt)
HGF - Programm:Weltraum (alt)
HGF - Programmthema:W EO - Erdbeobachtung
DLR - Schwerpunkt:Weltraum
DLR - Forschungsgebiet:W EO - Erdbeobachtung
DLR - Teilgebiet (Projekt, Vorhaben):W - Vorhaben Entwicklung von Atmosphärenprozessoren (alt)
Standort: Oberpfaffenhofen
Institute & Einrichtungen:Institut für Methodik der Fernerkundung > Atmosphärenprozessoren
Institut für Methodik der Fernerkundung
Institut für Methodik der Fernerkundung > Experimentelle Verfahren
Hinterlegt von: Claas Henning Köhler
Hinterlegt am:14 Jan 2009
Letzte Änderung:08 Feb 2013 11:42

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