Conference
Aerosol investigation during the Arctic Haze season 2018 Optical, Microphysical and Radiative properties
| العنوان: | Aerosol investigation during the Arctic Haze season 2018 Optical, Microphysical and Radiative properties |
|---|---|
| المؤلفون: | Nakoudi, Konstantina, Böckmann, Christine, Ritter, Christoph, Pefanis, Vasileios, Maturilli, Marion, Bracher, Astrid, Neuber, Roland |
| المصدر: | EPIC329th International Laser Radar Conference, Hefei, Anhui, China, 2019-06-24-2019-06-28 |
| سنة النشر: | 2019 |
| المجموعة: | Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
| الوصف: | In this work, optical and microphysical properties of Arctic aerosol as well as their radiative impact are investigated. Air-borne Lidar observations along with ground-based measurements are evaluated for the Arctic Haze season of 2018. Aerosol abundance as inferred from particle backscatter was typical for this period of the year, with nearly spherical particles. However, the inversion of microphysical properties yielded high Refractive Index (RI) together with low Single-Scattering Albedo (SSA), suggesting absorbing particles, which are not typical for the Arctic Haze period. A fitted lognormal volume distribution revealed a fine mode with effective radius (reff) of 0.23 μm and a coarse mode with reff=0.75 μm. The total aerosol forcing at ground level was negative according to observations and radiative transfer simulations. |
| نوع الوثيقة: | conference object |
| وصف الملف: | application/pdf |
| اللغة: | unknown |
| Relation: | https://epic.awi.de/id/eprint/49977/1/POSTER_ILRC_FINAL_RG.pdf; Nakoudi, K. , Böckmann, C. , Ritter, C. , Pefanis, V. orcid:0000-0002-9082-7153 , Maturilli, M. orcid:0000-0001-6818-7383 , Bracher, A. orcid:0000-0003-3025-5517 and Neuber, R. orcid:0000-0001-7382-7832 (2019) Aerosol investigation during the Arctic Haze season 2018 Optical, Microphysical and Radiative properties , 29th International Laser Radar Conference, Hefei, Anhui, China, 24 June 2019 - 28 June 2019 . hdl:10013/epic.cb7f358f-b7b0-4d1d-906b-183185d0a809 |
| الاتاحة: | https://epic.awi.de/id/eprint/49977/ https://epic.awi.de/id/eprint/49977/1/POSTER_ILRC_FINAL_RG.pdf https://www.researchgate.net/publication/334509763_Aerosol_investigation_during_the_Arctic_Haze_season_2018_Optical_Microphysical_and_Radiative_properties https://hdl.handle.net/10013/epic.cb7f358f-b7b0-4d1d-906b-183185d0a809 |
| Rights: | info:eu-repo/semantics/openAccess |
| رقم الانضمام: | edsbas.F4195DAE |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |