Organization profile

Organisation Profile

Ac­cur­ate geoin­form­a­tion for forestry

Spatial geoinformation is a necessity for cultivating sustainable natural resource management and a green economy. Airborne laser scanning (ALS) has enabled a technological leap forward to further the acquisition of detailed spatial geoinformation. By using ALS, one can collect geometrically accurate point clouds. These 3D data sets that use single- or multi-temporal point clouds enable a wide range of applications in the field of natural resource management. Adding a time dimension provides 4D geoinformatics. Multi-temporal geodata offers information about the history of our environment, and the 4D data can be used in modeling and simulating the future.

International and National Collaboration Publications and projects within past five years.

Projects 2004 2018

Sustainable Forest Value Chains (SUVALUE)

Amberla, T., Barua, S. K., Bayazidi, S., Berghäll, S., Cao, T., Dahlin, B., Eyvindson, K., Favada, I. M., Haltia, E., Havimo, M., Honkajärvi, R., Holopainen, M., Horne, P., Hovi, A., Hujala, T., Hyyppä, H., Juslin, H., Jylhä, P., Kaakkurivaara, T., Kangas, A., Kantola, T., Karppinen, H., Kettula, K., Kivinen, V., Korhonen-Sande, S., Korpela, I., Korpunen, H., Kuuluvainen, J., Laamanen, R., Laurila, J. M., Leino, O. P. T., Li, N., Lyhykäinen, H. T., Manavakun, N., Melkas, T., Mynttinen, S., Mäkinen, A., Mönkkönen, P., Neuvonen, M., Petty, A., Pohjola, J., Primmer, E., Rantala, T., Rasinmäki, J., Rekola, M., Rikala, J., Rissanen, A., Räty, M., Saarela, S., Sipi, M., Talvitie, M., Toivonen, R., Toppinen, A., Valkeapää, A., Valsta, L., Wan, M., Wang, L., Vastaranta, M. & Xia, B. S.

23/02/2011 → …

Project: Research Evaluation 2011

Puuaineen laadun arvioiminen laserkeilausaineistosta

Holopainen, M.

01/01/201531/12/2017

Project: Research project

Lasermittaukset Helsingin katu- ja puistopuiden kartoituksessa

Holopainen, M., Tanhuanpää, T., Vastaranta, M., Kankare, V., Hyyppä, J. & Hyyppä, H.

01/05/201131/12/2012

Project: Research project

Publications 1998 2019

Assessing log geometry and wood quality in standing timber using terrestrial laser-scanning point clouds

Pyorala, J., Kankare, V., Liang, X., Saarinen, N., Rikala, J., Kivinen, V-P., Sipi, M., Holopainen, M., Hyyppa, J. & Vastaranta, M., Apr 2019, In : Forestry. 92, 2, p. 177-187 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Assessing spectral measures of post-harvest forest recovery with field plot data

White, J. C., Saarinen, N., Wulder, M. A., Kankare, V., Hermosilla, T., Coops, N. C., Holopainen, M., Hyyppä, J. & Vastaranta, M., Aug 2019, In : International Journal of Applied Earth Observation and Geoinformation. 80, p. 102-114 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Characterizing Seedling Stands Using Leaf-Off and Leaf-On Photogrammetric Point Clouds and Hyperspectral Imagery Acquired from Unmanned Aerial Vehicle

Imangholiloo, M., Saarinen, N., Markelin, L., Rosnell, T., Nasi, R., Hakala, T., Honkavaara, E., Holopainen, M., Hyyppa, J. & Vastaranta, M., May 2019, In : Forests. 10, 5, 17 p., 415.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Detecting and characterizing downed dead wood using terrestrial laser scanning

Yrttimaa, T., Saarinen, N., Luoma, V., Tanhuanpaa, T., Kankare, V., Liang, X., Hyyppa, J., Holopainen, M. & Vastaranta, M., May 2019, In : ISPRS Journal of Photogrammetry and Remote Sensing. 151, p. 76-90 15 p.

Research output: Contribution to journalArticleScientificpeer-review

Examining Changes in Stem Taper and Volume Growth with Two-Date 3D Point Clouds

Luoma, V., Saarinen, N., Kankare, V., Tanhuanpaa, T., Kaartinen, H., Kukko, A., Holopainen, M., Hyyppa, J. & Vastaranta, M., May 2019, In : Forests. 10, 5, 14 p., 382.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Activities 2002 2018

Leaf water content as a tree health indicator - Experiences from greenhouse and field

Samuli Junttila (Speaker)
4 Oct 2018

Activity: Talk or presentation typesOral presentation

14th Annual Meeting of the Northern European Network for Wood Science and Engineering

Juha Rikala (Attendee)
2 Oct 20183 Oct 2018

Activity: Participating in or organising an event typesOrganisation and participation in conferences, workshops, courses, seminars

Tallinn University of Technology, Tallinn, Estonia (External organisation)

Marketta Sipi (Expert)
2 Oct 20183 Oct 2018

Activity: Membership typesMembership or other role in research network

University of Helsinki (Organisational unit)

Marketta Sipi (Member)
20182021

Activity: Membership typesMembership or other role in national/international committee, council, board

Producing tree-maps for the park areas of Helsinki

Topi Tanhuanpää (Speaker)
18 May 2018

Activity: Talk or presentation typesOral presentation