Hannu Koivula

According to our database, Hannu Koivula authored at least 10 papers between 2012 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

GNSS Signal Monitoring and Security of Supply of GNSS-Based Services.

Mika Saajasto, Sanna Kaasalainen, Maija Mäkelä, Mohammad Zahidul H. Bhuiyan, Hannu Koivula, Martti Kirkko-Jaakkola, Heidi Kuusniemi

Proceedings of the Critical Information Infrastructures Security, 2023

2022

TEC Anomalies Detection for Qinghai and Yunnan Earthquakes on 21 May 2021.

Yingbo Yue, Hannu Koivula, Mirjam Bilker-Koivula, Yuwei Chen, Fuchun Chen, Guilin Chen

Remote. Sens., 2022

2021

Galileo L10 Satellites: Orbit, Clock and Signal-in-Space Performance Analysis.

Constantin-Octavian Andrei, Sonja Lahtinen, Markku Poutanen, Hannu Koivula, Jan Johansson

Sensors, 2021

REASON - Resilience and Security of Geospatial Data for Critical Infrastructures.

Sanna Kaasalainen, Maija Mäkelä, Laura Ruotsalainen, Titti Malmivirta, Thomas Fordell, Kalle Hanhijärvi, Anders E. Wallin, Thomas Lindvall, Sergey Nikolskiy, Martta-Kaisa Olkkonen, Jesperi Rantanen, Sonja Lahtinen, Mohammad Zahidul H. Bhuiyan, Hannu Koivula

Proceedings of the WiP Proceedings of the International Conference on Localization and GNSS (ICL-GNSS 2021), 2021

2020

GNSS Positioning Aspects for the Intelligent Shipping Test Laboratory at Rauma Harbor.

Simo Marila, Octavian Andrei, Hannu Koivula, Pasi Häkli, Mirjam Bilker-Koivula

Proceedings of the International Conference on Localization and GNSS (ICL-GNSS 2020), Tampere, Finland, June 2nd to 4th, 2020, 2020

GNSS-based Techniques for Accurate Height Component Estimation of Vessels in Finnish Waterways - A review.

Afroza Khatun, Sarang Thombre, Mohammad Zahidul H. Bhuiyan, Mirjam Bilker-Koivula, Hannu Koivula

Proceedings of the International Conference on Localization and GNSS (ICL-GNSS 2020), Tampere, Finland, June 2nd to 4th, 2020, 2020

Signal performance analysis of the latest quartet of Galileo satellites during the first operational year.

Constantin-Octavian Andrei, Jan Johansson, Hannu Koivula, Markku Poutanen

Proceedings of the 2020 International Conference on Localization and GNSS, 2020

2018

GPS Time Series Analysis from Aboa the Finnish Antarctic Research Station.

Constantin-Octavian Andrei, Sonja Lahtinen, Maaria Nordman, Jyri Näränen, Hannu Koivula, Markku Poutanen, Juha Hyyppä

Remote. Sens., 2018

2014

P3: A Public Precise Positioning Service based on a national GNSS network.

Martti Kirkko-Jaakkola, Jarno Saarimaki, Stefan Söderholm, Robert Guinness, Laura Ruotsalainen, Heidi Kuusniemi, Hannu Koivula, Tuukka Mattila, Sonja Nyberg

Proceedings of the International Conference on Localization and GNSS, 2014

2012

Finnish permanent GNSS network: From dual-frequency GPS to multi-satellite GNSS.

Hannu Koivula, Jaakko Kuokkanen, Simo Marila, Tomi Tenhunen, Pasi Häkli, Ulla Kallio, Sonja Nyberg, Markku Poutanen

Proceedings of the 2012 Ubiquitous Positioning, 2012