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Eija Asmi
Researcher at Finnish Meteorological Institute
Publications - 113
Citations - 4201
Eija Asmi is an academic researcher from Finnish Meteorological Institute. The author has contributed to research in topics: Aerosol & Environmental science. The author has an hindex of 31, co-authored 88 publications receiving 3341 citations. Previous affiliations of Eija Asmi include Blaise Pascal University.
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Journal ArticleDOI
A full year of aerosol size distribution data from the central Arctic under an extreme positive Arctic Oscillation: insights from the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition
Matthew Boyer,Diego Aliaga,Jakob Boyd Pernov,Hélène Angot,Lauriane L. J. Quéléver,Lubna Dada,Benjamin Heutte,Manuel Dall'Osto,David C. S. Beddows,Zoé Brasseur,Ivo Beck,Silvia Bucci,M. Duetsch,Andreas Stohl,Tiia Laurila,Eija Asmi,Andreas Massling,Daniel Charles Thomas,Jacob Klenø Nøjgaard,T. W. Chan,Sangeeta Sharma,Peter Tunved,Radovan Krejci,Hans-Christen Hansson,Katrianne Lehtipalo,Alfred Wiedensohler,Kay Weinhold,Markku Kulmala,Tuukka Petäjä,Mikko Sipilä,Julia Schmale,Tuija Jokinen +31 more
TL;DR: In this article , the authors investigated the annual cycle in the aerosol particle number distribution (PNSD), particle number concentration (PNC), and black carbon mass concentration in the central Arctic during the MOSAiC expedition.
Journal ArticleDOI
Absorption instruments inter-comparison campaign at the Arctic Pallas station
Eija Asmi,John Backman,Henri Servomaa,Aki Virkkula,Maria I. Gini,Konstantinos Eleftheriadis,Thomas Müller,Sho Ohata,Yutaka Kondo,Antti Hyvärinen +9 more
TL;DR: In this article, the authors compare the results of five filter-based absorption techniques (AE31 and AE33, a particle soot absorption photometer (PSAP), a multi-angle absorption photometers (MAAP), and from one indirect technique called extinction minus scattering (EMS), and highlight the need for a calibrated transfer standard for better intercomparability of the absorption results.
Posted ContentDOI
Shift in seasonal snowpack melt-out date due to light-absorbing particles at a high-altitude site in Central Himalaya
Johan Ström,Jonas Svensson,Jonas Svensson,Henri Honkanen,Eija Asmi,Nathaniel B. Dkhar,Shresth Tayal,V. P. Sharma,Rakesh K. Hooda,Outi Meinander,Matti Leppäranta,Hans-Werner Jacobi,Heikki Lihavainen,Antti Hyvärinen +13 more
TL;DR: In this paper, the authors investigated the sensitivity of the seasonal snow cover duration to changes in LAP at a high altitude valley site in the Central Himalayas, India, and derived the impact on the energy budget by LAP combined with the melt-day analysis.
Journal ArticleDOI
Collective geographical ecoregions and precursor sources driving Arctic new particle formation
James Brean,David C. S. Beddows,Roy M. Harrison,Congbo Song,Peter Tunved,Johan Ström,Radovan Krejci,Eyal Freud,Andreas Massling,Henrik Skov,Eija Asmi,Angelo Lupi,Manuel Dall'Osto +12 more
TL;DR: In this paper , the formation and growth of new particles from six long-term ground-based stations in the Arctic (Alert, Villum, Tiksi, Zeppelin Mountain, Gruvebadet, and Utqiaġvik) was analyzed.
Posted ContentDOI
Characterizing the Arctic absorbing aerosol with multi-instrumentobservations
Eija Asmi,John Backman,Henri Servomaa,Aki Virkkula,M. Gini,Konstantinos Eleftheriadis,Thomas Müller,Sho Ohata,Yutaka Kondo,Antti Hyvärinen +9 more
TL;DR: In this article, the authors compared the results of five filter-based absorption techniques: Aethalometer models AE31 and AE33, Particle Soot Absorption Photometer (PSAP), Multi Angle Absorptions Photometers (MAAP), and Continuous Soot Monitoring System (COSMOS), and from one indirect method called Extinction Minus Scattering (EMS), and demonstrated the challenges encountered in the Arctic absorbing aerosol measurements.