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Bayesian statistical ionospheric tomography improved by incorporating ionosonde measurementsNorberg, Johannes; Virtanen, Ilkka I.; Roininen, Lassi; Vierinen, Juha; Orispää, Mikko; Kauristie, Kirsti; Lehtinen, Markku S.Atmospheric measurement techniques2016 / p. 1859-1869 : ill https://doi.org/10.5194/amt-9-1859-2016 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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Elliptic boundary value problems with Gaussian white noise loadsLasanen, Sari; Roininen, Lassi; Huttunen, Janne M.J.Stochastic processes and their applications2018 / 21 p. https://doi.org/10.1016/j.spa.2017.11.007 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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Ionosonde measurements in Bayesian statistical ionospheric tomography with incoherent scatter radar validationNorberg, Johannes; Virtanen, Ilkka I.; Roininen, LassiAtmospheric measurement techniques discussions2015 / p. 9823-9851 : ill

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Sodankylä ionospheric tomography data set 2003-2014Norberg, Johannes; Roininen, Lassi; Kero, Antti; Raita, Tero; Ulich, Thomas; Markkanen, Markku; Juusola, Liisa; Kauristie, KirstiGeoscientific Instrumentation, Methods and Data Systems2016 / p. 263 - 270 https://doi.org/10.5194/gi-5-263-2016 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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Sodankylä ionospheric tomography dataset 2003-2014Norberg, Johannes; Roininen, Lassi; Kero, A.Geoscientific instrumentation, methods and data systems. Discussions2015 / p. 385-404 : ill https://doi.org/10.5194/gid-5-385-2015

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Time-varying ionosonde trend : case study of Sodankylä hmF2 data 1957-2014Roininen, Lassi; Laine, Marko; Ulich, ThomasJournal of geophysical research. Space physics2015 / p. 6851-6859 : ill https://doi.org/10.1002/2015JA021176 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

journal article EST / journal article ENG