8.6k citations
- University of HelsinkiFI47 papers
- Centre National de la Recherche ScientifiqueFR23 papers
- Arcetri Astrophysical ObservatoryIT21 papers
- Institut UTINAMFR20 papers
- Observatoire de la Côte d’AzurFR20 papers
- Royal Observatory of BelgiumBE20 papers
- Center for Astrophysics Harvard & SmithsonianUS19 papers
- Observatoire de ParisFR19 papers
- Institut de Mécanique Céleste et de Calcul des ÉphéméridesFR18 papers
- Osservatorio Astrofisico di TorinoIT18 papers
- Université Paris Sciences et LettresFR18 papers
- Centre National d'Études SpatialesFR17 papers
64 papers
First Trigonometric Parallax Measurements with the KVN and VERA Array (KaVA)
Nobuyuki Sakai, Daisuke Sakai, Noriyuki Kawaguchi +26
To demonstrate the astrometric capability of the combined Korean VLBI (Very Long Baseline Interferometry) Network (KVN) and VLBI Exploration of Radio Astrometry (VERA) Array (KaVA)…
Field evaluation and optimization of a lightweight autonomous lidar-based UAV system based on a rigorous experimental setup in boreal forest environments
Aleksi Karhunen, Teemu Hakala, Väinö Karjalainen +1
Interest in utilizing autonomous uncrewed aerial vehicles (UAVs) for under-canopy forest remote sensing has increased in recent years, resulting in the publication of numerous auto…
VLBI astrometry of radio stars to link radio and optical celestial reference frames - II. 11 radio stars
Jingdong Zhang, Bo Zhang, Shuangjing Xu +10
The alignment between the radio-based International Celestial Reference Frame (ICRF) and the optical Gaia Celestial Reference Frame (Gaia-CRF) is critical for multi-waveband astron…
NormalView: tree species classification from backpack and aerial lidar data using geometric projections
Juho Korkeala, Jesse Muhojoki, Josef Taher +4
Laser scanning has proven to be an invaluable tool in assessing the decomposition of forest environments. Mobile laser scanning (MLS) has shown to be highly promising for extremely…
Unsupervised deep learning for semantic segmentation of multispectral LiDAR forest point clouds
Lassi Ruoppa, Oona Oinonen, Josef Taher +5
Point clouds captured with laser scanning systems from forest environments can be utilized in a wide variety of applications within forestry and plant ecology, such as the estimati…
Microwave scattering by rough polyhedral particles on a surface
Anne Virkki, Maxim Yurkin
The electromagnetic (EM) scattering by non-symmetric wavelength-scale particles on a planar surface has numerous applications in the remote sensing of planetary bodies, both in pla…