Hannu Koivula
Hannu Koivula
Senior Research Scientist
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Space-geodetic constraints on glacial isostatic adjustment in Fennoscandia
GA Milne, JL Davis, JX Mitrovica, HG Scherneck, JM Johansson, ...
Science 291 (5512), 2381-2385, 2001
Continuous GPS measurements of postglacial adjustment in Fennoscandia 1. Geodetic results
JM Johansson, JL Davis, HG Scherneck, GA Milne, M Vermeer, ...
Journal of Geophysical Research: Solid Earth 107 (B8), ETG 3-1-ETG 3-27, 2002
Widespread low rates of Antarctic glacial isostatic adjustment revealed by GPS observations
ID Thomas, MA King, MJ Bentley, PL Whitehouse, NT Penna, ...
Geophysical research letters 38 (22), 2011
Continuous GPS measurements of postglacial adjustment in Fennoscandia: 2. Modeling results
GA Milne, JX Mitrovica, HG Scherneck, JL Davis, JM Johansson, ...
Journal of Geophysical Research: Solid Earth 109 (B2), 2004
Vertical crustal motion observed in the BIFROST project
HG Scherneck, JM Johansson, H Koivula, T Van Dam, JL Davis
Journal of Geodynamics 35 (4-5), 425-441, 2003
Bifrost: Observing the Three‐Dimensional Deformation of Fennoscandia
HG Scherneck, JM Johansson, G Elgered, JL Davis, B Jonsson, ...
Ice Sheets, Sea Level and the Dynamic Earth 29, 69-93, 2002
Vertical velocities in Finland from permanent GPS networks and from repeated precise levelling
J Mäkinen, H Koivula, M Poutanen, V Saaranen
Journal of Geodynamics 35 (4-5), 443-456, 2003
Low-cost precise positioning using a national GNSS network
M Kirkko-Jaakkola, S Söderholm, S Honkala, H Koivula, S Nyberg, ...
Proceedings of the 28th International Technical Meeting of the Satellite …, 2015
The densification of the EUREF network in Finland
M Ollikainen, H Koivula, M Poutanen
Finnish Geodetic Institute, 2000
On the periodicity of GPS time series
M Poutanen, H Koivula, M Ollikainen
Vistas for Geodesy in the New Millennium: IAG 2001 Scientific Assembly …, 2002
Transformation from a common Nordic reference frame to ETRS89 in Denmark, Finland, Norway, and Sweden–status report
T Nørbech, K Engsager, L Jivall, P Knudsen, H Koivula, M Lidberg, ...
Proceedings of the NKG General Assembly, May, 2006
Validating and comparing GNSS antenna calibrations
U Kallio, H Koivula, S Lahtinen, V Nikkonen, M Poutanen
Journal of geodesy 93, 1-18, 2019
Performance comparison of differential GNSS, EGNOS and SDCM in different user scenarios in Finland
S Marila, MZH Bhuiyan, J Kuokkanen, H Koivula, H Kuusniemi
2016 European Navigation Conference (ENC), 1-7, 2016
Geoid validation on the Baltic Sea using ship-borne GNSS data
M Nordman, J Kuokkanen, M Bilker-Koivula, H Koivula, P Häkli, ...
Marine Geodesy 41 (5), 457-476, 2018
Metrology for long distance surveying: A joint attempt to improve traceability of long distance measurements
F Pollinger, A Bauch, K Meiners-Hagen, M Astrua, M Zucco, S Bergstrand, ...
IAG 150 Years: Proceedings of the IAG Scientific Assembly in Postdam …, 2016
Suomen geodeettiset koordinaatistot ja niiden väliset muunnokset
P Häkli, J Puupponen, H Koivula, M Poutanen
Tiedote. Geodeettinen laitos. Noudettu 23, 2014, 2009
The Statistical Analysis of the Eigenspace Components of the Strain Rate Tensor Derived from FinnRef GPS Measurements (1997–2004) in Fennoscandia
J Cai, EW Grafarend, H Koivula, M Poutanen
VI Hotine-Marussi Symposium on Theoretical and Computational Geodesy, 79-87, 2008
Assessment of sparse GNSS network for network RTK
H Koivula, J Kuokkanen, S Marila, S Lahtinen, T Mattila
Journal of Geodetic Science 8 (1), 136-144, 2018
Finnish permanent GNSS network, FinnRef
H Koivula, A Laaksonen, S Lahtinen, J Kuokkanen, S Marila, FH Koivula, ...
Proceedings of the FIG Working Week, 2017
Finnish permanent GNSS network: From dual-frequency GPS to multi-satellite GNSS
H Koivula, J Kuokkanen, S Marila, T Tenhunen, P Häkli, U Kallio, ...
2012 Ubiquitous Positioning, Indoor Navigation, and Location Based Service …, 2012
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