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Personal profile

Fields of Science

  • 1171 Geosciences
  • Spatial modelling
  • Remote sensing
  • Physical geography
  • Ecology

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

Publications

The influence of woody plants on tundra soils

Kemppinen, J., Niittynen, P. O., Virkkala, A-M., Happonen, K., Riihimäki, H., Aalto, J. & Luoto, M., 2020, (Unpublished) In : Ecosystems.

Research output: Contribution to journalArticleScientificpeer-review

Lost at high latitudes: Arctic and endemic plants under threat as climate warms

Niskanen, A. K. J., Niittynen, P., Aalto, J., Väre, H. & Luoto, M., May 2019, In : Diversity and Distributions. 25, 5, p. 809-821 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Snow is an important control of plant community functional composition in oroarctic tundra

Happonen, K., Aalto, J., Kemppinen, J., Niittynen, P., Virkkala, A-M. & Luoto, M., Nov 2019, In : Oecologia. 191, 3, p. 601–608 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Water as a resource, stress and disturbance shaping tundra vegetation

Kemppinen, J., Niittynen, P., Aalto, J., le Roux, P. C. & Luoto, M., 1 Jun 2019, In : Oikos. 128, 6, p. 811-822 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Database of northern boreal vascular species growing near the Arctic tree line in Fennoscandia

Toikka, A., Holmi, T., Lefort, A., Rantanen, O., Muukkonen, P. & Niittynen, P., 2018, Creating, managing, and analysing geospatial data and databases in geographical themes. Tyystjärvi, V. & Muukkonen, P. (eds.). Helsinki: University of Helsinki, Faculty of Science, Department of Geosciences and Geography, p. 46-57 (Department of Geosciences and Geography C; no. C14).

Research output: Chapter in Book/Report/Conference proceedingChapterScientific

Open Access

Prizes

Master's Thesis Award 2015

Pekka Oskari Niittynen (Recipient), 28 Oct 2015

Prize: Prizes and awards

Activities

  • 2 Organisation and participation in conferences, workshops, courses, seminars
  • 2 Public Talks
  • 1 Oral presentation

International Biogeographical Society meeting: 20-24 March 2018

Julia Kemppinen (Speaker: Presenter), Pekka Oskari Niittynen (Speaker: Presenter)
20 Mar 201824 Mar 2018

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

Scientific seminar at the Department of Plant and Soil Sciences, University of Pretoria

Julia Kemppinen (Speaker: Presenter), Pekka Oskari Niittynen (Speaker: Presenter), Miska Luoto (Speaker: Presenter)
23 Oct 2017

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

Productivity and snow persistence drive multiple vegetation properties in low-energy systems

Pekka Oskari Niittynen (Speaker)
12 Jan 2017

Activity: Talk or presentation typesOral presentation

National Geoinformatics research days

Pekka Oskari Niittynen (Speaker: Presenter)
10 May 2016

Activity: Participating in or organising an event typesPublic Talks

Workshop on distributions and climate and related topics

Pekka Oskari Niittynen (Speaker: Presenter)
26 Dec 2015

Activity: Participating in or organising an event typesPublic Talks