Research output per year
Research output per year
Personal profile
Fields of Science
- 1171 Geosciences
- Geography
- Remote sensing
- GIS
- Land cover
- Vegetation
- Climate change
- Africa
International and National Collaboration
Publications and projects within past five years.
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Distribution, population density and behavior of Taita Dwarf Galago
Rosti, H., Heiskanen, J., Bearder, S., Pellikka, P. & Rikkinen, J., Apr 2022, In: American journal of biological anthropology. 177, S73, p. 155-155 1 p.Research output: Contribution to journal › Meeting Abstract › Research › peer-review
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Effects of livestock and wildlife grazing intensity on soil carbon dioxide flux in the savanna grassland of Kenya
Wachiye, S., Pellikka, P., Rinne, J., Heiskanen, J., Abwanda, S. & Merbold, L., 28 Feb 2022, In: Agriculture, Ecosystems and Environment. 325, 14 p., 107713.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Habitat preferences, estimated abundance and behavior of tree hyrax (Dendrohyrax sp.) in fragmented montane forests of Taita Hills, Kenya
Rosti, H., Heiskanen, J., Loehr, J., Pihlström, H., Bearder, S., Mwangala, L., Maghenda, M., Pellikka, P. & Rikkinen, J., 15 Apr 2022, In: Scientific Reports. 12, 11 p., 6331.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Improved detection of abrupt change in vegetation reveals dominant fractional woody cover decline in Eastern Africa
Abera, T., Heiskanen, J., Maeda, E., Hailu, B. T. & Pellikka, P., 15 Mar 2022, In: Remote Sensing of Environment. 271, 112897, 16 p., 112897.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Land Cover Map for Multifunctional Landscapes of Taita Taveta County, Kenya, Based on Sentinel-1 Radar, Sentinel-2 Optical, and Topoclimatic Data
Abera, T. A., Vuorinne, I., Munyao, M., Pellikka, P. K. E. & Heiskanen, J., 17 Mar 2022, In: Data. 7, 3, 12 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile
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ESSA: Earth observation and environmental sensing for climate-smart sustainable agro-pastoralism ecosystem transformation in East Africa
Pellikka, P., Johansson, T., Heiskanen, J., Abera, T., Vuorinne, I. & Hailu, B.
01/01/2021 → 31/12/2024
Project: Research project
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Geospatial monitoring and modelling of environmental change using geoinformatics (GIMMEC)
Pellikka, P., Hjort, J., Luoto, M., Stenberg, P., Anttila, S., Clark, B., Gonsamo Gosa, A., Heiskanen, J., Hendriks, J., Tokola, N., Hohenthal, J., Johansson, T., Maeda, E., Muukkonen, P., Mäkiaho, J., Mõttus, M., Heinilä, A. M. K., Omoro, L., Rautiainen, M., Salonen, M., Siljander, M., Toivonen, T. & Virtanen, T.
28/02/2011 → …
Project: Research Evaluation 2011
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TAITASMART: Environmental sensing of ecosystem services for developing climate smart landscape framework to improve food security in East Africa
Pellikka, P., Alakukku, L., Vesala, T., Johansson, T., Heiskanen, J., Räsänen, M., Tuure, J., Adhikari, H., Piiroinen, R., Abera, T., Tang, Z., Wachiye, S., Mäkelä, P., Karhu, K., Di Minin, E. & Autio, A.
European Commission, DG International Cooperation and Development
01/03/2018 → 01/03/2022
Project: Research project
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GACBE: Geo-information Analysis Capacity Building in Ethiopia
Pellikka, P., Abera, T., Maeda, E. & Heiskanen, J.
01/09/2016 → 31/08/2020
Project: Research project
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AFERIA: Adaptation for Food Security and Ecosystem Resilience in Africa - Integrating Results, Building Capacity and Implementing Adaptation Strategies
Pellikka, P., Johansson, T., Siljander, M. & Heiskanen, J.
01/01/2016 → 31/12/2017
Project: Research project
Datasets
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Taita Taveta County, Kenya - 2020 Land cover map and reference database
Abera, T. (Creator), Vuorinne, I. (Creator), Munyao, M. N. (Creator), Pellikka, P. (Creator) & Heiskanen, J. (Creator), Mendeley Data, 15 Dec 2021
DOI: 10.17632/xv24ngy2dz.2, https://data.mendeley.com/datasets/xv24ngy2dz/2
Dataset
Activities
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Big Earth Data (Journal)
Janne Heiskanen (Reviewer)
2021Activity: Publication peer-review and editorial work types › Peer review of manuscripts
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Supervisor of a master's thesis
Janne Heiskanen (Supervisor) & Petteri Muukkonen (Supervisor)
Jun 2021Activity: Examination types › Supervision of other thesis (Master's, Licentiate)
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Agricultural and Forest Meteorology (Journal)
Janne Heiskanen (Reviewer)
2021Activity: Publication peer-review and editorial work types › Peer review of manuscripts
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Remote Sensing of Environment (Journal)
Janne Heiskanen (Reviewer)
2020Activity: Publication peer-review and editorial work types › Peer review of manuscripts
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Finnish Satellite Workshop 2020 with Remote Sensing Days
Janne Heiskanen (Attendee)
20 Jan 2020 → 22 Jan 2020Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
Press / Media
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University of Helsinki: Tropical forests in Africa's mountains store more carbon than previously thought - but are disappearing fast
26/08/2021
1 item of Media coverage
Press/Media: Press / Media
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Acacia bushlands prevent climate warming in Eastern Africa
Janne Heiskanen & Eduardo Maeda
11/03/2020
2 items of Media coverage
Press/Media: Press / Media
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-UNIVERSITY OF HELSINKI: Drones are a good aid for research within many disciplines
25/02/2019
1 item of Media coverage
Press/Media: Press / Media
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Drones are a good aid for research within many disciplines
22/02/2019
1 item of Media coverage
Press/Media: Press / Media