24 citations · 38 across the 4 of their papers we have counts for
4 papers
CNN-based local features for navigation near an asteroid
Olli Knuuttila, Antti Kestilä, Esa Kallio
This article addresses the challenge of vision-based proximity navigation in asteroid exploration missions and on-orbit servicing. Traditional feature extraction methods struggle w…
First Radar -- CubeSat Transionospheric HF Propagation Observations: Suomi 100 Satellite and EISCAT HF Facility
Esa Kallio, Antti Kero, Ari-Matti Harri +14
Radio waves provide a useful diagnostic tool to investigate the properties of the ionosphere because the ionosphere affects the transmission and properties of High Frequency (HF) e…
Auroral imaging with combined Suomi 100 nanosatellite and ground-based observations: A case study
Esa Kallio, Ari-Matti Harri, Olli Knuuttila +9
Auroras can be regarded as the most fascinating manifestation of space weather and they are continuously observed by ground-based and, nowadays more and more, also by space-based m…
SISPO: Space Imaging Simulator for Proximity Operations
Mihkel Pajusalu, Iaroslav Iakubivskyi, Gabriel Jörg Schwarzkopf +8
This paper describes the architecture and demonstrates the capabilities of a newly developed, physically-based imaging simulator environment called SISPO, developed for small solar…