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Teemu Hakala

Finnish Geospatial Research Institute and National Land Survey of Finland

39H-index
183Paper Count
5.7KCitation Count
Published Papers 40
Publication Date
Robust tightly coupled MLS–ALS fusion with 2D and 3D LiDAR using local geometric uncertainty for accurate 3D mapping
err2026-06-08
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errOAAI
errEugeniu Vezeteu; Aimad El Issaoui; Heikki Hyyti; Jesse Muhojoki; Eric Hyyppä; Petri Manninen; Teemu Hakala; Antero Kukko; Harri Kaartinen; Ville Kyrki; Juha Hyyppä
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Benchmarking individual tree segmentation using multispectral airborne laser scanning data: The FGI-EMIT dataset
err2026-04-13
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errOAAI
errLassi Ruoppa; Tarmo Hietala; Verneri Seppänen; Josef Taher; Teemu Hakala; Xiaowei Yu; Antero Kukko; Harri Kaartinen; Juha Hyyppä
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Combining single-date mobile and multitemporal airborne laser scanning for retrospective estimation of individual tree growth over a 10-year period in boreal forests
err2025-12-02
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errDaniella Tavi; Jesse Muhojoki; Valtteri Soininen; Eric Hyyppä; Teemu Hakala; Ville Luoma; Antero Kukko; Xiaowei Yu; Mikko Vastaranta; Juha Hyyppä
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Towards autonomous photogrammetric forest inventory using a lightweight under-canopy robotic drone
err2025-12-01
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PREAI
errKarjalainen, Vaino; Koivumaki, Niko; Hakala, Teemu; Muhojoki, Jesse; Hyyppa, Eric; George, Anand; Suomalainen, Juha; Honkavaara, Eija
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Direct 3D mapping with a 2D LiDAR using sparse reference maps
err2025-12-01
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errOAAI
errVezeteu, Eugeniu; El Issaoui, Aimad; Hyyti, Heikki; Muhojoki, Jesse; Manninen, Petri; Hakala, Teemu; Hyyppa, Eric; Kukko, Antero; Kaartinen, Harri; Kyrki, Ville; Hyyppa, Juha
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Boreal Forest Fire: UAV-collected Wildfire Detection and Smoke Segmentation Dataset
err2025-08-13
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errOAAI
errJulius Pesonen; Anna-Maria Raita-Hakola; Jukka Joutsalainen; Teemu Hakala; Waleed Akhtar; Niko Koivumäki; Lauri Markelin; Juha Suomalainen; Raquel Alves de Oliveira; Ilkka Pölönen; Eija Honkavaara
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Tracking foresters and mapping tree stem locations with decimeter-level accuracy under forest canopies using UWB
err2025-03-01
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errOAAI
errLiu, Zuoya; Kaartinen, Harri; Hakala, Teemu; Hyyppa, Juha; Kukko, Antero; Chen, Ruizhi
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Comparing positioning accuracy of mobile laser scanning systems under a forest canopy
err2024-06-01
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errOAAI
errMuhojoki, Jesse; Hakala, Teemu; Kukko, Antero; Kaartinen, Harri; Hyyppa, Juha
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Performance Comparison of UWB IEEE 802.15.4z and IEEE 802.15.4 in Ranging, Energy Efficiency, and Positioning
err2024-04-15
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PREAI
errLiu, Zuoya; Hakala, Teemu; Hyyppa, Juha; Kukko, Antero; Chen, Ruizhi
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Data-Driven Antenna Delay Calibration for UWB Devices for Network Positioning
err2024-01-01
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errOAAI
errLiu, Zuoya; Hakala, Teemu; Hyyppa, Juha; Kukko, Antero; Kaartinen, Harri; Chen, Ruizhi
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Performance Analysis of Standalone UWB Positioning Inside Forest Canopy
err2024-01-01
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errOAAI
errLiu, Zuoya; Kaartinen, Harri; Hakala, Teemu; Hyyppa, Juha; Kukko, Antero; Chen, Ruizhi
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High-precision estimation of grass quality and quantity using UAS-based VNIR and SWIR hyperspectral cameras and machine learning
err2023-09-09
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errOAAI
errOliveira, Raquel Alves; Naesi, Roope; Korhonen, Panu; Mustonen, Arja; Niemelaeinen, Oiva; Koivumaeki, Niko; Hakala, Teemu; Suomalainen, Juha; Kaivosoja, Jere; Honkavaara, Eija
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Visual-Inertial Odometry Using High Flying Altitude Drone Datasets
errDRONES
IF4.8
err2023-01-04
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errOAAI
errGeorge, Anand; Koivumaeki, Niko; Hakala, Teemu; Suomalainen, Juha; Honkavaara, Eija
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Direct and automatic measurements of stem curve and volume using a high-resolution airborne laser scanning system
err2022-06-01
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errOAAI
errHyyppa, Eric; Kukko, Antero; Kaartinen, Harri; Yu, Xiaowei; Muhojoki, Jesse; Hakala, Teemu; Hyyppa, Juha
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Topography orientation effects on friction and wear in sliding DLC and steel contacts, part 3: Experiments under dry and lubricated conditions
errWEAR
IF6.1
err2021-12-01
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errHolmberg, K.; Laukkanen, A.; Hakala, T.; Ronkainen, H.; Suhonen, T.; Wolski, M.; Podsiadlo, P.; Woloszynski, T.; Stachowiak, G.; Gachot, C.; Li, L.
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Direct reflectance transformation methodology for drone-based hyperspectral imaging
err2021-12-01
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errOAAI
errSuomalainen, Juha; Oliveira, Raquel A.; Hakala, Teemu; Koivumaki, Niko; Markelin, Lauri; Nasi, Roope; Honkavaara, Eija
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Seamless integration of above- and under-canopy unmanned aerial vehicle laser scanning for forest investigation
err2021-02-07
err31
errOAAI
errWang, Yunsheng; Kukko, Antero; Hyyppae, Eric; Hakala, Teemu; Pyoeraelae, Jiri; Lehtomaeki, Matti; El Issaoui, Aimad; Yu, Xiaowei; Kaartinen, Harri; Liang, Xinlian; Hyyppae, Juha
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Lidar-aided analysis of boreal forest backscatter at Ku band
err2020-09-01
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errOAAI
errChen, Yuwei; Feng, Ziyi; Li, Fashuai; Zhou, Hui; Hakala, Teemu; Karjalainen, Mika; Hyyppa, Juha
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