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2021
Lehto, Lassi; Kähkönen, Jaakko; Reini, Jari; Aarnio, Timo et al.
2021.
Cross-border and Cross-domain Integration of Content in a European Geospatially Enabled Ecosystem.
IARIA.
International Conference on Advanced Geographic Information Systems, Applications, and Services.
Lehtomäki, Matti.
2021.
Detection and Recognition of Objects from Mobile Laser Scanning Point Clouds: Case studies in a road environment and power line corridor.
Aalto University.
Aalto University publication series DOCTORAL DISSERTATIONS, (91/2021).
Liu, Di; Jiang, Changhui; Zhu, Jianliang.
2021.
A gradient descend method‐based none‐line‐of‐sight‐induced code delay searching in global navigation satellite system.
Wiley.
IET Radar, Sonar & Navigation, rsn2.12137.
Liu, Jingbin; Xu, Dong; Hyyppa, Juha; Liang, Yifan.
2021.
A Survey of Applications With Combined BIM and 3D Laser Scanning in the Life Cycle of Buildings.
IEEE.
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 14.
Luoma, Ville; Yrttimaa, Tuomas; Kankare, Ville; Saarinen, Ninni et al.
2021.
Revealing Changes in the Stem Form and Volume Allocation in Diverse Boreal Forests Using Two-Date Terrestrial Laser Scanning.
Basel.
Forests, 12(7), 835.
Maanpää, Jyri; Taher, Josef; Manninen, Petri; Pakola, Leo et al.
2021.
Multimodal end-to-end learning for autonomous steering in adverse road and weather conditions.
IEEE.
International Conference on Pattern Recognition.
Malkamäki, Tuomo; Khatun, Afroza; Kaasalainen, Sanna.
2021.
Research report on lidar detection performance of maritime navigation aids equipped with auxiliary reflectors.
Finnish Transport Infrastructure Agency, Helsinki.
Finnish Transport Infrastructure Agency publications, (31).
Manninen, Terhikki; Anttila, Kati; Jääskeläinen, Emmihenna; Riihelä, Aku et al.
2021.
Effect of small-scale snow surface roughness on snow albedo and reflectance.
Copernicus publications.
Cryosphere, 15(2).
Martikainen, J.; Muinonen, K.; Penttilä, A.; Cellino, A. et al.
2021.
Asteroid absolute magnitudes and phase curve parameters from Gaia photometry.
Astronomy and astrophysics, 649, 98.
Martins-Neto, Rorai Pereira; Garcia Tommaselli, Antonio Maria; Imai, Nilton Nobuhiro; David, Hassan Camil et al.
2021.
Identification of Significative LiDAR Metrics and Comparison of Machine Learning Approaches for Estimating Stand and Diversity Variables in Heterogeneous Brazilian Atlantic Forest.
MDPI.
Remote Sensing, 13(13), 2444.
Meurers, Bruno; Papp, Gábor; Ruotsalainen, Hannu; Benedek, Judit et al.
2021.
Hydrological signals in tilt and gravity residuals at Conrad Observatory (Austria).
Copernicus Publications.
Hydrology and Earth System Sciences, 25(1).
Moilanen, Jarmo; Gritsevich, Maria; Lyytinen, Esko.
2021.
Determination of strewn fields for meteorite falls.
Oxford University Press.
Monthly notices of the royal astronomical society, 503(3).
Moilanen, Jarmo; Kettunen, Jarkko.
2021.
Hvittis? Takaisin Huittisiin!.
Ursa ry..
Tähdet ja avaruus, (1).
Mustonen, Joonas Aleksi; Tommiska, Oskari Mikael; Holmström, Axi; Rauhala, Timo et al.
2021.
FEM-based time-reversal enhanced ultrasonic cleaning.
Ultrasonics sonochemistry, 79, 105798.
Näsi, Roope.
2021.
Drone-based spectral and 3D remote sensing applications for forestry and agriculture.
Aalto University.
Oja, Tõnis; Mäkinen, Jaakko; Bilker-Koivula, Mirjam; Timmen, Ludger.
2021.
Absolute gravity observations in Estonia from 1995 to 2017.
Springer.
Journal of Geodesy, 95(12), 131.
Palmroth, M.; Tapio, J.; Soucek, A.; Perrels, A. et al.
2021.
Toward Sustainable Use of Space: Economic, Technological, and Legal Perspectives.
Space policy, 57, 101428.
Peltoniemi, Jouni I.; Wilkman, Olli; Gritsevich, Maria; Poutanen, Markku et al.
2021.
Steering reflective space debris using polarised lasers.
Elsevier B.V..
Advances in Space Research, 67(6).
Pena-Asensio, Eloy; Maria Trigo-Rodriguez, Josep; Gritsevich, Maria; Rimola, Albert.
2021.
Accurate 3D fireball trajectory and orbit calculation using the 3D-FIRETOC automatic Python code.
Oxford University Press.
Monthly notices of the royal astronomical society, 504(4).
Penttilä, Antti; Hietala, Hilppa; Muinonen, Karri.
2021.
Asteroid spectral taxonomy using neural networks.
Astronomy and astrophysics, 649, A46.
Penttilä, Antti; Markkanen, Johannes; Väisänen, Timo; Räbinä, Jukka et al.
2021.
How much is enough? : The convergence of finite sample scattering properties to those of infinite media.
Journal of quantitative spectroscopy and radiative transfer, 262, 107524.
Prol, Fabricio dos Santos; Kodikara, Timothy; Hoque, Mohammed Mainul; Borries, Claudia.
2021.
Global‐Scale Ionospheric Tomography During the March 17, 2015 Geomagnetic Storm.
American Geophysical Union.
Space Weather: The International Journal of Research and Applications, 19(12), e2021SW002889.
Putkiranta, Pauli; Kurkela, Matti; Ingman, Matias; Keitaanniemi, Aino et al.
2021.
Performance Assessment of Reference Modelling Methods for Defect Evaluation in Asphalt Concrete.
MDPI AG.
Sensors, 21(24), 8190.
Rao, Ashwin; Kirkko-Jaakkola, Martti; Ruotsalainen, Laura.
2021.
Dissemination of GNSS RTK using MQTT.
IEEE.
European conference on networks and communications.
Riskila, Elina; Lindqvist, Hannakaisa; Muinonen, Karri.
2021.
Light scattering by fractal roughness elements on ice crystal surfaces.
Pergamon-Elsevier Science Ltd..
Journal of quantitative spectroscopy and radiative transfer, 267, 107561.
Ruotsalainen, Laura; Morrison, Aiden; Mäkelä, Maija; Rantanen, Jesperi et al.
2021.
Improving Computer Vision Based Perception for Collaborative Indoor Navigation.
IEEE.
IEEE sensors journal, 22(6).
Rönneberg, Mikko; Kettunen, Pyry.
2021.
Enabling citizens to refine the location accuracy of cadastre boundary markers by gamified VGI.
Copernicus Publications.
Abstracts of the ICA, 3, 252.
Saaranen, Veikko; Lehmuskoski, Pekka; Takalo, Mikko; Rouhiainen, Paavo.
2021.
The Third Precise Levelling of Finland.
National Land Survey of Finland, Helsinki.
FGI Publications, (161).
Saari, Timo; Bilker-Koivula, Mirjam; Koivula, Hannu; Nordman, Maaria et al.
2021.
Validating Geoid Models with Marine GNSS Measurements, Sea Surface Models, and Additional Gravity Observations in the Gulf of Finland.
Taylor & Francis.
Marine geodesy, 44(3).
Seppänen, Eila; Mikkanen, Ulla; Saari, Timo.
2021.
Struven kolmiomittausketju on hohtava helmi Unescon maailmanperintökohteiden joukossa.
Positio, (3).
Still, Mikael.
2021.
Maanalainen lunastus – Case Länsimetro.
Maankäyttö, (2).
Suomalainen, Juha; Oliveira, Raquel A.; Hakala, Teemu; Koivumäki, Niko et al.
2021.
Direct reflectance transformation methodology for drone-based hyperspectral imaging.
Elsevier.
Remote Sensing of Environment, 266, 112691.
Tian, Wenxin; Tang, Lingli; Chen, Yuwei; Li, Ziyang et al.
2021.
Analysis and Radiometric Calibration for Backscatter Intensity of Hyperspectral LiDAR Caused by Incident Angle Effect.
Sensors, 21(9), 2960.
Trigo-Rodríguez, Josep M.; Dergham, Joan; Gritsevich, Maria; Lyytinen, Esko et al.
2021.
A Numerical Approach to Study Ablation of Large Bolides: Application to Chelyabinsk.
Advances in astronomy, 2021, 8852772.
Vantola, Renne; Luoma, Emilia; Parviainen, Tuuli; Lehikoinen, Annukka.
2021.
Sustainability manifesting as a multi-material and -sited network effect: How boat-sourced sewage management facilities serve as governance artefacts advancing sustainability in nautical tourism.
Elsevier BV.
Marine pollution bulletin, 173(Part B), 113114.
Veira Canle, Daniel; Mäkinen, Joni Mikko Kristian; Blomqvist, Richard; Gritsevich, M. et al.
2021.
Defect localization by an extended laser source on a hemisphere.
Nature Publishing Group.
Scientific reports, 11(1), 15191.
Vilppola, Maria.
2021.
Ryhtiä rakennetun ympäristön tietojen yhteentoimivuuteen.
Positio, (3).
Virtanen, Juho-Pekka; Jaalama, Kaisa; Puustinen, Tuulia; Julin, Arttu et al.
2021.
Near Real-Time Semantic View Analysis of 3D City Models in Web Browser.
MDPI AG.
Isprs international journal of geo-information, 10(3), 138.
Virtanen, Juho-Pekka; Julin, Arttu; Jaalama, Kaisa; Hyyppä, Hannu.
2021.
Creating Open Online Applications with Geospatial Interfaces - Case Study "Palvelututka".
Finnish Society of Photogrammetry and Remote Sensing.
Photogrammetric journal of Finland, 27(2).
Virtanen, Juho-Pekka; Kaartinen, Harri; Julin, Arttu; Rantanen, Toni et al.
2021.
3D-paikkatieto, pistepilvet ja älykkäät kaupungit.
Maankäyttö, (1).
Virtanen, Juho-Pekka; Turppa, Tuomas; Julin, Arttu; Hyyppä, Juha.
2021.
The Use of Dense Geospatial Point Clouds in Virtual Reality - Visualizing Point Clouds in Game Engines.
Reed Business-Geo.
Gim International, 35(16).
Wang, Di; Liang, Xinlian; Mofack, Gislain II; Martin-Ducup, Olivier.
2021.
Individual tree extraction from terrestrial laser scanning data via graph pathing.
Springer.
Forest Ecosystems, 8(1), 67.
Wziontek, Hartmut; Bonvalot, Sylvain; Falk, Reinhard; Gabalda, Germinal et al.
2021.
Status of the International Gravity Reference System and Frame.
Springer.
Journal of Geodesy, 95(1), 7.
Xu, Ming H.; Savolainen, Tuomas; Zubko, Nataliya; Poutanen, Markku et al.
2021.
Imaging VGOS Observations and Investigating Source Structure Effects.
John Wiley & Sons.
Journal of geophysical research : solid earth, 126.
Xu, Minghui; Lunz, Susanne; Anderson, James M.; Savolainen, Tuomas et al.
2021.
Evidence of the Gaia-VLBI position differences being related to radio source structure.
EDP Sciences.
Astronomy and astrophysics, 647, A189.
Xu, Shan; Atherton, Jon; Riikonen, Anu; Zhang, Chao et al.
2021.
Structural and photosynthetic dynamics mediate the response of SIF to water stress in a potato crop.
Elsevier.
Remote sensing of environment, 263, 112555.
Xue, Tianru; Wang, Yueming; Chen, Yuwei; Jia, Jianxin et al.
2021.
Mixed Noise Estimation Model for Optimized Kernel Minimum Noise Fraction Transformation in Hyperspectral Image Dimensionality Reduction.
MDPI.
Remote Sensing, 13(13), 2607.
Zhang, Zhenbing; Liu, Jingbin; Wang, Lei; Guo, Guangyi et al.
2021.
An Enhanced Smartphone Indoor Positioning Scheme with Outlier Removal Using Machine Learning.
MDPI.
Remote Sensing, 13(6), 1106.
Zhou, Hui; Chen, Yuwei; Hakala, Teemu; Feng, Ziyi et al.
2021.
The Penetration Analysis of Airborne Ku-Band Radar Versus Satellite Infrared Lidar Based on the Height and Energy Percentiles in the Boreal Forest.
Molecular Diversity Preservation International (MDPI).
Remote Sensing, 13(9), 1650.