M
Martti Heinonen
Researcher at Centre for Metrology and Accreditation
Publications - 55
Citations - 386
Martti Heinonen is an academic researcher from Centre for Metrology and Accreditation. The author has contributed to research in topics: Dew point & Hygrometer. The author has an hindex of 11, co-authored 55 publications receiving 355 citations.
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Journal ArticleDOI
The MeteoMet project - metrology for meteorology: challenges and results.
A. Merlone,Giuseppina Lopardo,Francesca Sanna,S A Bell,R. Benyon,R. A. Bergerud,F. Bertiglia,Jovan Bojkovski,N. Böse,Manola Brunet,A. Cappella,Graziano Coppa,D. del Campo,M. Dobre,Janko Drnovšek,Volker Ebert,Ragne Emardson,Vito Fernicola,K. Flakiewicz,Tom Gardiner,C. Garcia-Izquierdo,E. Georgin,Alba Gilabert,A. Grykalowska,E. Grudniewicz,Martti Heinonen,M. Holmsten,D. Hudoklin,Jan M. Johansson,Heikki Kajastie,H. Kaykisizli,P. Klason,L. Kňazovická,Antti Lakka,A. Kowal,H. Müller,Chiara Musacchio,Javis A. Nwaboh,P. Pavlasek,Aline Piccato,Laurent Pitre,M de Podesta,M. K. Rasmussen,Hannu Sairanen,D. Smorgon,F. Sparasci,R. Strnad,A. Szmyrka Grzebyk,Robin Underwood +48 more
TL;DR: The Metrology for Meteorology (MeteoMet) project as mentioned in this paper is an attempt to bridge the meteorological and metrological communities, which is the concept of traceability, an idea used in both fields but with a subtle difference in meaning.
Journal ArticleDOI
The MeteoMet2 project—highlights and results
A. Merlone,Francesca Sanna,G. Beges,S A Bell,Giulio Beltramino,J. Bojkovski,Manuel Chapa Brunet,D. del Campo,Antonio Castrillo,N. Chiodo,Matteo Colli,Graziano Coppa,R. Cuccaro,M. Dobre,J. Drnovsek,Volker Ebert,Vito Fernicola,Albert Garcia-Benadí,C. Garcia-Izquierdo,Tom Gardiner,E. Georgin,Ainhoa González,D. Groselj,Martti Heinonen,S. Hernández,Richard Högström,D. Hudoklin,M. Kalemci,A. Kowal,Luca G. Lanza,P. Miao,Chiara Musacchio,Jan Erik Nielsen,M. Nogueras-Cervera,S. Oğuz Aytekin,P. Pavlasek,M de Podesta,M. K. Rasmussen,J. Del-Río-Fernández,Lucia Rosso,Hannu Sairanen,Juho Salminen,Danijel Šestan,L. Šindelářová,D. Smorgon,F. Sparasci,R. Strnad,Robin Underwood,A. Uytun,M. Voldan +49 more
TL;DR: The MeteoMet project as mentioned in this paper is the largest EMRP consortium, which developed new metrological techniques, as well as improving existing ones, for use in meteorological observations and climate records.
Journal ArticleDOI
First comprehensive inter-comparison of aerosol electrometers for particle sizes up to 200?nm and concentration range 1000?cm?3 to 17?000?cm?3
Richard Högström,Paul Quincey,Dimitris Sarantaridis,Felix Lüönd,Andreas Nowak,Francesco Riccobono,Thomas Tuch,Hiromu Sakurai,Miles Owen,Martti Heinonen,Jorma Keskinen,Jaakko Yli-Ojanperä +11 more
TL;DR: In this article, the results of the first comprehensive comparison of AEs involving NMIs and expert laboratories worldwide were presented, covering the particle size and charge concentrations ranges 20-nm to 200-nm and 0.16-×-10−15-C-cm−3 to 2.72-times-10-15−C−cm−4.
Journal ArticleDOI
Investigation of the Equivalence of National Dew-Point Temperature Realizations in the -50 C to + 20 C Range
Martti Heinonen,Miltiadis Anagnostou,S A Bell,M Stevens,R. Benyon,R. A. Bergerud,Jovan Bojkovski,R. Bosma,Jan Erik Nielsen,Norbert Böse,Plunkett Cromwell,Aliye Kartal Dogan,Seda Oguz Aytekin,A. Uytun,Vito Fernicola,Krzysztof Flakiewicz,Bertrand Blanquart,D. Hudoklin,Per Jacobson,Anders Kentved,Isabel Lóio,George Mamontov,Alexandra Masarykova,H. Mitter,Regina Mnguni,Jan Otych,A Steiner,Nagyné Szilágyi Zsófia,Davor Zvizdić +28 more
TL;DR: The results demonstrate the equivalence of a large number of laboratories at an uncertainty level that is better than achieved in other multilateral comparisons so far in the humidity field.
Journal ArticleDOI
A humidity generator with a test chamber system
TL;DR: In this paper, a test chamber system was constructed and connected to a dew-point generator for the calibration of relative humidity hygrometers and dew point HOGs with an open sensor.