Sökning: L773:1680 7316 > (2005-2009) > NO2 profile retriev...
Fältnamn | Indikatorer | Metadata |
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000 | 04191naa a2200457 4500 | |
001 | oai:DiVA.org:ltu-3900 | |
003 | SwePub | |
008 | 160929s2006 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-39002 URI |
024 | 7 | a https://doi.org/10.5194/acp-6-3049-20062 DOI |
040 | a (SwePub)ltu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Bruns, M.u Universität Bremen, Institute of Environmental Physics4 aut |
245 | 1 0 | a NO2 profile retrieval using airborne multi axis UV-visible skylight absorption measurements over central Europe |
264 | c 2006-07-24 | |
264 | 1 | b Copernicus GmbH,c 2006 |
338 | a electronic2 rdacarrier | |
500 | a Upprättat; 2006; 20070502 (pafi) | |
520 | a Abstract. A recent development in ground-based remote sensing of atmospheric constituents by UV/visible absorption measurements of scattered light is the simultaneous use of several directions with small elevation angles in addition to the traditional zenith-sky pointing. The different light paths through the atmosphere enable the vertical distribution of some atmospheric absorbers such as NO2, BrO or O3 to be retrieved. In this study, the amount of profile information that can be retrieved from such measurements on aircraft is investigated for the trace gas NO2. A Sensitivity study on synthetic data is performed for a combination of four lines of sight (LOS) (0°(nadir), 88°, 92°, and 180° (zenith)) and three wavelength regions [center wavelengths: 362.5 nm, 437.5 nm, and 485.0 nm]. The method used in this work is a combination of two previously established methods described in Petritoli et al. (2002) and Wang et al. (2004). The investigation presented here demonstrates the potential of this LOS/wavelengths setup to retrieve a significant amount of profile information from airborne multiax is differential optical absorption spectrometer (AMAXDOAS) measurements with a vertical resolution of 3.0 to 4.5 km in the lower troposphere and 2.0 to 3.5 km near flight altitude. Above 13 km the profile information content of AMAXDOAS measurements is sparse. The retrieval algorithm used in this work is the AMAXDOAS profile retrievalalgorithm (APROVAL). Further, retrieved profiles with a significant amount (up to 3.2 ppbv) of NO2 in the boundary layer over the Po-valley (Italy) are presented. Airborne multiaxis measurements are thus a promising tool for atmospheric studies in the troposphere. | |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Maskinteknikx Rymd- och flygteknik0 (SwePub)203022 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Mechanical Engineeringx Aerospace Engineering0 (SwePub)203022 hsv//eng |
653 | a Space Technology | |
653 | a Rymdteknik | |
700 | 1 | a Buehler, Stefan4 aut |
700 | 1 | a Burrows, J.P.u Universität Bremen, Institute of Environmental Physics4 aut |
700 | 1 | a Richter, A.u Universität Bremen, Institute of Environmental Physics4 aut |
700 | 1 | a Rozanov, A.u Universität Bremen, Institute of Environmental Physics4 aut |
700 | 1 | a Wang, P.u Royal Netherlands Meteorological Institute (KNMI), De Bilt4 aut |
700 | 1 | a Heue, K. P.u University of Heidelberg, Institute of Environmental Physics4 aut |
700 | 1 | a Platt, U.u University of Heidelberg, Institute of Environmental Physics4 aut |
700 | 1 | a Pundt, I.u University of Heidelberg, Institute of Environmental Physics4 aut |
700 | 1 | a Wagner, T.u University of Heidelberg, Institute of Environmental Physics4 aut |
710 | 2 | a Universität Bremen, Institute of Environmental Physicsb Royal Netherlands Meteorological Institute (KNMI), De Bilt4 org |
773 | 0 | t Atmospheric Chemistry And Physicsd : Copernicus GmbHg 6:10, s. 3049-3058q 6:10<3049-3058x 1680-7316x 1680-7324 |
856 | 4 | u https://ltu.diva-portal.org/smash/get/diva2:976762/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print |
856 | 4 | u https://www.atmos-chem-phys.net/6/3049/2006/acp-6-3049-2006.pdf |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-3900 |
856 | 4 8 | u https://doi.org/10.5194/acp-6-3049-2006 |
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