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Juha Hyyppä

Finnish Geospatial Research Institute

SCHOLARLY PAPERS

8

DOWNLOADS

415

TOTAL CITATIONS

7

Scholarly Papers (8)

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1.

Study on the Wood and Timber Quality of Norway Spruce with Laser Scanning and Industrial Data

Downloads 86 (783,685)

Study on the Wood and Timber Quality of Norway Spruce with Laser Scanning and Industrial Data

Number of pages: 29 Posted: 07 Mar 2025 Last Revised: 09 Jun 2025
Jiri Pyörälä, Mika Pehkonen, Otto Saikkonen, Olli Winberg, Xiaowei Yu, Johan Holmgren, Juha Hyyppä, Harri Kaartinen and Antero Kukko
University of Helsinki, University of Helsinki, University of Helsinki, Finnish Geospatial Research Institute, Finnish Geospatial Research Institute, affiliation not provided to SSRN, Finnish Geospatial Research Institute, Finnish Geospatial Research Institute and Finnish Geospatial Research Institute
Downloads 52 (1,072,374)

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LiDAR, forestry, data fusion, wood quality, individual tree detection

Study on the Wood and Timber Quality of Norway Spruce with Laser Scanning and Industrial Data

Number of pages: 29 Posted: 13 Jun 2025
Jiri Pyörälä, Mika Pehkonen, Otto Saikkonen, Olli Winberg, Xiaowei Yu, Johan Holmgren, Harri Kaartinen, Juha Hyyppä and Antero Kukko
University of Helsinki, University of Helsinki, University of Helsinki, Finnish Geospatial Research Institute, Finnish Geospatial Research Institute, affiliation not provided to SSRN, Finnish Geospatial Research Institute, Finnish Geospatial Research Institute and Finnish Geospatial Research Institute
Downloads 34 (1,326,242)

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LiDAR, forestry, data fusion, wood quality, individual tree detection

2.

Monitoring Tree Growth Allometry Using Two-Date Terrestrial Laser Scanning

Number of pages: 33 Posted: 17 Feb 2022
Tuomas Yrttimaa, Ville Luoma, Ninni Saarinen, Ville Kankare, Samuli Junttila, Markus Holopainen, Juha Hyyppä and Mikko Vastaranta
University of Eastern Finland, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Eastern Finland, affiliation not provided to SSRN, Finnish Geospatial Research Institute and University of Eastern Finland
Downloads 79 (809,932)
Citation 7

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terrestrial laser scanning, close-range sensing, time-series analyses, carbon allocation, growth and yield

3.

Transferring instance and semantic segmentation across terrestrial laser scanning time series: towards automated forest monitoring plot measurements

Number of pages: 30 Posted: 26 Nov 2025
Eppu Honkanen, Tuomas Yrttimaa, Louise Terryn, Teemu Kamula, Aapo Erkkilä, Lauri Liikonen, Juha Hyyppä and Mikko Vastaranta
affiliation not provided to SSRN, University of Eastern Finland, Ghent University, University of Eastern Finland, University of Eastern Finland, affiliation not provided to SSRN, Finnish Geospatial Research Institute and University of Eastern Finland
Downloads 64 (961,006)

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TLS, ground-based LiDAR, forestry, tree characterization, Riegl VZ-400i, point cloud

4.

Investigating Influential Factors and Effects of Inter-Individual Variability in Silver Birch Phenology with Dense Lidar Time-Series

Number of pages: 44 Posted: 13 Feb 2024
Mariana Campos, Matheus Henrique Nunes, Anna Shcherbacheva, Venla Valve, Anna Lintunen, Pekka Kaitaniemi, Samuli Junttila, Yunsheng Wang, Yann Salmon, Markku Kulmala, Antero Kukko, Juha Hyyppä and Eetu Puttonen
Finnish Geospatial Research Institute, University of Helsinki, Finnish Geospatial Research Institute, Finnish Geospatial Research Institute, University of Helsinki, University of Helsinki, University of Eastern Finland, Finnish Geospatial Research Institute, University of Helsinki, University of Helsinki, Finnish Geospatial Research Institute, Finnish Geospatial Research Institute and Finnish Geospatial Research Institute
Downloads 64 (933,592)

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LiDAR time-series, permanent laser scanning system, tree vertical and horizontalgrowth, tree neighborhood.

5.

Terrestrial Laser Scanning Captures Seasonal Radial Growth of Boreal Trees

Number of pages: 25 Posted: 22 Sep 2022
Tuomas Yrttimaa, Samuli Junttila, Ville Luoma, Kim Calders, Ville Kankare, Ninni Saarinen, Antero Kukko, Markus Holopainen, Juha Hyyppä and Mikko Vastaranta
University of Eastern Finland, University of Eastern Finland, affiliation not provided to SSRN, Ghent University, affiliation not provided to SSRN, affiliation not provided to SSRN, Finnish Geospatial Research Institute, affiliation not provided to SSRN, Finnish Geospatial Research Institute and University of Eastern Finland
Downloads 62 (961,006)

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close-range sensing, time-series analyses, carbon allocation, growth and yield, terrestrial LiDAR, dendrometry

6.

Elastic Sliding Window-Based Factor Graph Optimization for Asynchronous Multi-Sensor Fusion Localization with Online Systematic Error Correction

Number of pages: 23 Posted: 02 Apr 2025
Jietao Lei, Jingbin Liu, Ying Xu, Hang Li, Wei Zhang, Liang Chen and Juha Hyyppä
Wuhan University, Wuhan University, Shandong University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, Wuhan University and Finnish Geospatial Research Institute
Downloads 27 (1,372,601)

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SLAM, Ubiquitous positioning, Multi-sensor fusion, Elastic sliding window, Graph optimization

7.

Drift-Free Visual Localization via Non-Rigid Rectification of Vector Road-Network Priors

Number of pages: 18 Posted: 16 Mar 2026
Jietao Lei, Jingbin Liu, Luming Han, Liang Chen, Antero Kukko, Juha Hyyppä and Ruizhi Chen
Wuhan University, Wuhan University, affiliation not provided to SSRN, Wuhan University, Finnish Geospatial Research Institute, Finnish Geospatial Research Institute and affiliation not provided to SSRN
Downloads 17 (1,509,872)

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Global localization, Drift-free localization, Monocular re-localization, Scene map, Ubiquitous positioning, Autonomous localization

8.

The effect of continuous-cover forest management on Norway spruce stem taper revealed by terrestrial laser scanning

Number of pages: 35 Posted: 09 Apr 2026
Otto Saikkonen, Ville Luoma, Juha Hyyppä, Markus Holopainen, Sauli Valkonen and Jiri Pyörälä
University of Helsinki, affiliation not provided to SSRN, Finnish Geospatial Research Institute, affiliation not provided to SSRN, affiliation not provided to SSRN and University of Helsinki
Downloads 16 (1,518,554)

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