Pasi Korpelainen

Comparing multispectral and hyperspectral UAV data for detecting peatland vegetation patterns

Pang, Yuwen; Räsänen, Aleksi; Wolff, Franziska; Tahvanainen, Teemu; Männikkö, Milja; Aurela, Mika; Korpelainen, Pasi; Kumpula, Timo; Virtanen, Tarmo. 2024. International journal of applied earth observation and geoinformation. 132: A1 Journal article (refereed), original research

Multi-resolution remote sensing for flark area detection in boreal aapa mires

Keränen, Kaapro; Isoaho, Aleksi; Räsänen, Aleksi; Hjort, Jan; Kumpula, Timo; Korpelainen, Pasi; Rana, Parvez. 2024. International journal of remote sensing. 45: 4324-4343 A1 Journal article (refereed), original research

Spatial Distribution of Thaw Depth in Palsas Estimated From Optical Unoccupied Aerial Systems Data

Verdonen, Mariana; Villoslada, Miguel; Kolari, Tiina H M; Tahvanainen, Teemu; Korpelainen, Pasi; Tarolli, Paolo; Kumpula, Timo. 2024. Permafrost and periglacial processes. [Epub ahead of print 17 Sep 2024]: 1-15 A1 Journal article (refereed), original research

The value of hyperspectral UAV imagery in characterizing tundra vegetation

Putkiranta, Pauli; Räsänen, Aleksi; Korpelainen, Pasi; Erlandsson, Rasmus; Kolari, Tiina HM; Pang, Yuwen; Villoslada, Miguel; Wolff, Franziska; Kumpula, Timo; Virtanen, Tarmo. 2024. Remote sensing of environment. 308: . 114175 A1 Journal article (refereed), original research

UAV and field hyperspectral imaging for Sphagnum discrimination and vegetation modelling in Finnish aapa mires

Wolff, Franziska; Lorenz, Sandra; Korpelainen, Pasi; Eltner, Anette; Kumpula, Timo. 2024. International journal of applied earth observation and geoinformation. 134: A1 Journal article (refereed), original research

Measuring the spatiotemporal variability in snow depth in subarctic environments using UASs - Part 1: Measurements, processing, and accuracy assessment

Rauhala, Anssi; Meriö, Leo Juhani; Kuzmin, Anton; Korpelainen, Pasi; Ala-Aho, Pertti; Kumpula, Timo; Kløve, Bjørn; Marttila, Hannu. 2023. Cryosphere. 17: 4343-4362 A1 Journal article (refereed), original research

Measuring the spatiotemporal variability in snow depth in subarctic environments using UASs - Part 2: Snow processes and snow-canopy interactions

Meriö, Leo Juhani; Rauhala, Anssi; Ala-Aho, Pertti; Kuzmin, Anton; Korpelainen, Pasi; Kumpula, Timo; Kløve, Bjørn; Marttila, Hannu. 2023. Cryosphere. 17: 4363-4380 A1 Journal article (refereed), original research

Permafrost degradation at two monitored palsa mires in north-west Finland

Verdonen, Mariana; Störmer, Alexander; Lotsari, Eliisa; Korpelainen, Pasi; Burkhard, Benjamin; Colpaert, Alfred; Kumpula, Timo. 2023. Cryosphere. 17: 1803-1819 A1 Journal article (refereed), original research

RGB vs. Multispectral imagery: Mapping aapa mire plant communities with UAVs

Wolff, Franziska; Kolari, Tiina HM; Villoslada, Miguel; Tahvanainen, Teemu; Korpelainen, Pasi; Zamboni, Pedro AP; Kumpula, Timo. 2023. Ecological indicators. 148: . 110140 A1 Journal article (refereed), original research

Reindeer control over shrubification in subarctic wetlands: spatial analysis based on unoccupied aerial vehicle imagery

Villoslada, Miguel; Ylänne, Henni; Juutinen, Sari; Kolari, Tiina HM; Korpelainen, Pasi; Tahvanainen, Teemu; Wolff, Franziska; Kumpula, Timo. 2023. Remote sensing in ecology and conservation. 9: 687-706 A1 Journal article (refereed), original research

Spatial water table level modelling with multi-sensor unmanned aerial vehicle data in boreal aapa mires

Isoaho, Aleksi; Ikkala, Lauri; Marttila, Hannu; Hjort, Jan; Kumpula, Timo; Korpelainen, Pasi; Räsänen, Aleksi. 2023. Remote sensing applications. 32: A1 Journal article (refereed), original research

UAV and handheld hyperspectral imaging promotes understanding of Sphagnum discrimination and distribution

Wolff, Franziska; Korpelainen, Pasi, Eltner, Anette; Lorenz, Sandra. 2023. Luonnonvara- ja biotalouden tutkimus abstract

UAV- and handheld-hyperspectral imaging for Sphagnum discrimination and vegetation modelling

Wolff, Franziska; Lorenz, Sandra; Korpelainen, Pasi; Eltner, Anette; Kumpula, Timo. 2023. abstract

Accelerated vegetation succession but no hydrological change in a boreal fen during 20 years of recent climate change

Kolari, Tiina H M; Korpelainen, Pasi; Kumpula, Timo; Tahvanainen, Teemu. 2021. Ecology and evolution. 11: 7602-7621 A1 Journal article (refereed), original research

Detection of European Aspen (Populus tremula L.) Based on an Unmanned Aerial Vehicle Approach in Boreal Forests

Kuzmin, Anton; Korhonen, Lauri; Kivinen, Sonja; Hurskainen, Pekka; Korpelainen, Pasi; Tanhuanpää, Topi; Maltamo, Matti; Vihervaara, Petteri; Kumpula, Timo. 2021. Remote sensing. 13: 1723 A1 Journal article (refereed), original research

Detection of aspen in conifer-dominated boreal forests with seasonal multispectral drone image point clouds

Hardenbol, AA; Kuzmin, A; Korhonen, L; Korpelainen, P; Kumpula, T; Maltamo, M; Kouki, J. 2021. Silva fennica. 55: 10515 A1 Journal article (refereed), original research

Haapojen tunnistaminen havupuuvaltaisessa vanhassa metsässä eri vuodenaikojen droonikuva-aineistoista

Hardenbol, Alwin A; Kuzmin, Anton; Korhonen, Lauri; Korpelainen, Pasi; Kumpula, Timo; Maltamo, Matti; Kouki, Jari. 2021. Metsätieteen aikakauskirja. 2021: 10651 B1 Non-refereed journal articles

Subarctic catchment water storage and carbon cycling - Leading the way for future studies using integrated datasets at Pallas, Finland

Marttila, Hannu; Lohila, Annalea; Ala-Aho, Pertti; Noor, Kashif; Welker, Jeffrey M.; Croghan, Danny; Mustonen, Kaisa; Meriö, Leo-Juhani; Autio, Anna; Muhic, Filip; Bailey, Hannah; Aurela, Mika; Vuorenmaa, Jussi; Penttilä, Timo; Hyöky, Valtteri; Klein, Eric; Kuzmin, Anton; Korpelainen, Pasi; Kumpula, Timo; Rauhala, Anssi et al.. 2021. Hydrological processes. 35: e14350 A1 Journal article (refereed), original research

Cryogenic landslide activity 1970-2014 in Central Yamal, Russia, observed from satellite image time series

Verdonen, Mariana; Kumpula, Timo; Korpelainen, Pasi; Forbes, Bruce C. 2020. National Institute of Polar Research

Application of UAS in the analysis of the spatial distribution of active layer thickness in Palsa mounds

Verdonen, Mariana; Tarolli, Paolo; Korpelainen, Pasi; Kolari, Tiina; Tahvanainen, Teemu; Kumpula, Timo. 2019.

Decadal dynamics of tundra vegetation on cryogenic landslides of Yamal Peninsula, West Siberia, Russia

Verdonen, Mariana; Kumpula, Timo; Korpelainen, Pasi; Forbes, Bruce C; Kerby, Jeffrey T. 2018.

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Comparing multispectral and hyperspectral UAV data for detecting peatland vegetation patterns

Multi-resolution remote sensing for flark area detection in boreal aapa mires

Spatial Distribution of Thaw Depth in Palsas Estimated From Optical Unoccupied Aerial Systems Data

The value of hyperspectral UAV imagery in characterizing tundra vegetation

UAV and field hyperspectral imaging for Sphagnum discrimination and vegetation modelling in Finnish aapa mires

Measuring the spatiotemporal variability in snow depth in subarctic environments using UASs - Part 1: Measurements, processing, and accuracy assessment

Measuring the spatiotemporal variability in snow depth in subarctic environments using UASs - Part 2: Snow processes and snow-canopy interactions

Permafrost degradation at two monitored palsa mires in north-west Finland

RGB vs. Multispectral imagery: Mapping aapa mire plant communities with UAVs

Reindeer control over shrubification in subarctic wetlands: spatial analysis based on unoccupied aerial vehicle imagery

Spatial water table level modelling with multi-sensor unmanned aerial vehicle data in boreal aapa mires

UAV and handheld hyperspectral imaging promotes understanding of Sphagnum discrimination and distribution

UAV- and handheld-hyperspectral imaging for Sphagnum discrimination and vegetation modelling

Accelerated vegetation succession but no hydrological change in a boreal fen during 20 years of recent climate change

Detection of European Aspen (Populus tremula L.) Based on an Unmanned Aerial Vehicle Approach in Boreal Forests

Detection of aspen in conifer-dominated boreal forests with seasonal multispectral drone image point clouds

Haapojen tunnistaminen havupuuvaltaisessa vanhassa metsässä eri vuodenaikojen droonikuva-aineistoista

Subarctic catchment water storage and carbon cycling - Leading the way for future studies using integrated datasets at Pallas, Finland

Cryogenic landslide activity 1970-2014 in Central Yamal, Russia, observed from satellite image time series

Application of UAS in the analysis of the spatial distribution of active layer thickness in Palsa mounds

Decadal dynamics of tundra vegetation on cryogenic landslides of Yamal Peninsula, West Siberia, Russia