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Publications 1993 2019

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2019

Detection of the dispersion and residence of volcanic SO2⁠ and sulfate aerosol from Nabro in 2011

Liu, Y., Pellikka, P., Li, H. & Fang, X., 15 Jan 2019, In : Atmospheric Environment. 197, p. 36-44 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Predictive mapping of mosquito distribution based on environmental and anthropogenic factors in Taita Hills, Kenya

Uusitalo, R. J., Siljander, M., Culverwell, C. L., Mutai, N., Forbes, K. M., Vapalahti, O. & Pellikka, P. K. E., Apr 2019, In : International Journal of Applied Earth Observation and Geoinformation. 76, p. 84-92 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Reflectance variation in boreal landscape during the snow melting period using airborne imaging spectroscopy

Heinilä, A. M. K., Salminen, M., Metsämäki, S., Pellikka, P. K. E., Koponen, S. & Pulliainen, J., Apr 2019, In : International Journal of Applied Earth Observation and Geoinformation. 76, p. 66-76 11 p.

Research output: Contribution to journalArticleScientificpeer-review

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Relationship between carbon stocks and tree species diversity in a humid Guinean savanna landscape in northern Sierra Leone

Amara, E., Heiskanen, J., Aynekulu, E. & Pellikka, P. K. E., 3 Apr 2019, In : Southern Forests. 81, 3, 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Snow line elevation variability under the effect of climate variations in the Zagros Mountains: case study of Oshtorankooh

Ghadimi, M., Moghbel, M., Gholamnia, M. & Pellikka, P., Jun 2019, In : Environmental Earth Sciences. 78, 12, 12 p., 348.

Research output: Contribution to journalArticleScientificpeer-review

Spatio-temporal analysis of vegetation dynamics as response to climate variability and drought patterns in the semiarid region, Eritrea

Measho, S., Chen, B., Trisurat, Y., Pellikka, P., Guo, L., Arunyawat, S., Tuankrua, V., Ogbazghi, W. & Yemane, T., 26 Mar 2019, In : Remote Sensing. 11, 6, 23 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Termite mound architecture regulates nest temperature and correlates with species identities of symbiotic fungi.

Vesala, R., Harjuntausta, A., Hakkarainen, A., Rönnholm, P., Pellikka, P. & Rikkinen, J., 16 Jan 2019, In : PeerJ. 6, 20 p., 6237.

Research output: Contribution to journalArticleScientificpeer-review

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2018

A call for viewshed ecology: Advancing our understanding of the ecology of information through viewshed analysis

Aben, J., Pellikka, P. & Travis, J. M. J., Mar 2018, In : Methods in Ecology and Evolution. 9, 3, p. 624-633 10 p.

Research output: Contribution to journalArticleScientificpeer-review

A robust leaf area index algorithm accounting for the expected errors in gap fraction observations

Gonsamo, A., Walter, J-M., Chen, J. M., Pellikka, P. & Schleppi, P., 15 Jan 2018, In : Agricultural and Forest Meteorology. 248, p. 197-204 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Clarifying the role of radiative mechanisms in the spatio-temporal changes of land surface temperature across the Horn of Africa

Abera, T. A., Heiskanen, J. H., Pellikka, P. K. E., Rautiainen, M. & Maeda, E. E., 23 Nov 2018, In : Remote Sensing of Environment. 221, p. 210-224 15 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Comparison and Prediction of the above Ground Carbon Storage in Croplands on the Inhabited Slopes on Mount Kilimanjaro (Tanzania) and the Taita Hills (Kenya)

Odeny, D., Karanja, F., Mwachala, G., Pellikka, P. & Marchant, R., Aug 2018, In : Journal of Geographic Information System . 10, p. 415-438 23 p.

Research output: Contribution to journalArticleScientificpeer-review

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Effects of Crop Leaf Angle on LAI-Sensitive Narrow-Band Vegetation Indices Derived from Imaging Spectroscopy

Zou, X., Haikarainen, I., Haikarainen, I. P., Mäkelä, P., Mõttus, M. & Pellikka, P., Sep 2018, In : Applied sciences. 8, 9, 17 p., 1435.

Research output: Contribution to journalArticleScientificpeer-review

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Impact of land cover change on aboveground carbon stocks in Afromontane landscape in Kenya

Pellikka, P. K. E., Heikinheimo, V., Hietanen, J., Schäfer, E., Siljander, M. & Heiskanen, J., May 2018, In : Applied Geography. 94, p. 178-189 12 p.

Research output: Contribution to journalArticleScientificpeer-review

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Invasive tree species detection in the Eastern Arc Mountains biodiversity hotspot using one class classification

Piiroinen, R., Fassnacht, F. E., Heiskanen, J., Maeda, E., Mack, B. & Pellikka, P., 1 Dec 2018, In : Remote Sensing of Environment. 218, p. 119-131 13 p.

Research output: Contribution to journalArticleScientificpeer-review

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Recruiting Conventional Tree Architecture Models into State-of-the-Art LiDAR Mapping for Investigating Tree Growth Habits in Structure

Lin, Y., Jiang, M., Pellikka, P. & Heiskanen, J., 20 Feb 2018, In : Frontiers in plant science. 9, 220, 13 p., 220.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Similarity in Fog and Rainfall Intermittency

Räsänen, M., Chung, M., Katurji, M., Pellikka, P., Rinne, J. & Katul, G. G., 16 Oct 2018, In : Geophysical Research Letters. 45, 19, p. 10691-10699 9 p.

Research output: Contribution to journalArticleScientificpeer-review

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Tropical forest canopies and their relationships with climate and disturbance: results from a global dataset of consistent field-based measurements

Pfeifer, M., Gonsamo, A., Woodgate, W., Cayuela, L., Marshall, A. R., Ledo, A., Paine, T. C. E., Marchant, R., Burt, A., Calders, K., Courtney-Mustaphi, C., Cuni-Sanchez, A., Deere, N. J., Denu, D., de Tanago, J. G., Hayward, R., Lau, A., Macia, M. J., Olivier, P. I., Pellikka, P. & 9 othersSeki, H., Shirima, D., Trevithick, R., Wedeux, B., Wheeler, C., Munishi, P. K. T., Martin, T., Mustari, A. & Platts, P. J., 8 Jan 2018, In : Forest Ecosystems. 5, 14 p., 7.

Research output: Contribution to journalArticleScientificpeer-review

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Tropical stream diatom communities – the importance of headwater streams for regional diversity

Jyrkänkallio-Mikkola, J., Siljander, M., Heikinheimo, V., Pellikka, P. & Soininen, J., 2018, In : Ecological Indicators. 95, 1, p. 183-193 11 p.

Research output: Contribution to journalArticleScientificpeer-review

2017

Assessing spatial distribution of Coffea arabica L. in Ethiopia's highlands using species distribution models and geospatial analysis methods

Hailu, B. T., Siljander, M., Maeda, E. E. & Pellikka, P., Nov 2017, In : Ecological Informatics. 42, p. 79-89 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Classification of Tree Species in a Diverse African Agroforestry Landscape Using Imaging Spectroscopy and Laser Scanning

Piiroinen, R., Heiskanen, J., Maeda, E., Viinikka, A. & Pellikka, P., 23 Aug 2017, In : Remote Sensing. 9, 9, 20 p., 875.

Research output: Contribution to journalArticleScientificpeer-review

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Determinants of Aboveground Biomass across an Afromontane Landscape Mosaic in Kenya

Adhikari, H., Heiskanen, J., Siljander, M., Maeda, E., Heikinheimo, V. & Pellikka, P. K. E., 11 Aug 2017, In : Remote Sensing. 9, 8, 19 p., 827.

Research output: Contribution to journalArticleScientificpeer-review

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Diversity of fungus-growing termites (Macrotermes) and their fungal symbionts (Termitomyces) in the semiarid Tsavo Ecosystem, Kenya.

Vesala, R., Niskanen, T., Liimatainen, K., Boga, H., Pellikka, P. & Rikkinen, J., May 2017, In : Biotropica. 49, 3, p. 402-412 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Experimental transplants reveal strong environmental effects on the growth of non-vascular epiphytes in Afromontane Forests

Stam, Å. C. S., Enroth, J., Malombe, I., Pellikka, P. K. E. & Rikkinen, J. K., Nov 2017, In : Biotropica. 49, 6, p. 862–870 BTP12472.

Research output: Contribution to journalArticleScientificpeer-review

Mapping Meaning: Critical Cartographies for Participatory Water Management in Taita Hills, Kenya

Hohenthal, J. M., Minoia, P. & Pellikka, P. K. E., 2017, In : Professional Geographer. 69, 3, p. 383-395 13 p.

Research output: Contribution to journalArticleScientificpeer-review

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Remote sensing approach for spatial planning of land management interventions in West African savannas

Heiskanen, J., Liu, J., Valbuena, R., Aynekulu, E., Packalen, P. & Pellikka, P., 2017, In : Journal of Arid Environments. 140, p. 29-41 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Testing the Potential Application of Simulated Multispectral Data in Discriminating Tree Species in Taita Hills

Nthuni, S., Karanja, F., Pellikka, P. K. E. & Siljander, M., 2017, In : Journal of Geosciences and Geomatics. 5, 5, p. 243-250 8 p.

Research output: Contribution to journalArticleScientificpeer-review

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Zealandia pyrkii mannerten joukkoon, vaikka on melkein kokonaan meren alla

Pellikka, P. K. E., 21 Mar 2017, In : Helsingin Sanomat. 2017, p. B8-B9 2 p.

Research output: Contribution to journalArticleGeneral public

2016

Land Cover Characterization in West Sudanian Savannas Using Seasonal Features from Annual Landsat Time Series

Liu, J., Heiskanen, J., Aynekulu, E., Maeda, E. E. & Pellikka, P. K. E., 28 Apr 2016, In : Remote Sensing. 8, 5, p. 365 18 p.

Research output: Contribution to journalArticleScientificpeer-review

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Mapping tree species diversity of a tropical montane forest by unsupervised clustering of airborne imaging spectroscopy data

Schäfer, E. A., Heiskanen, J. H., Heikinheimo, V. V. & Pellikka, P. K. E., 2016, In : Ecological Indicators. 64, p. 49-58 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Remote sensing of the decrease of juniper woodlands in the mountains of Southwestern Saudi Arabia-reasons and consequences

Pellikka, P. & Alshaikh, A. Y., May 2016, In : Arabian Journal of Geosciences. 9, 6, 12 p., 457.

Research output: Contribution to journalArticleScientificpeer-review

The importance of realistic dispersal models in conservation planning: application of a novel modelling platform to evaluate management scenarios in an Afrotropical biodiversity hotspot

Aben, J., Bocedi, G., Palmer, S. C. F., Pellikka, P., Strubbe, D., Hallmann, C., Travis, J. M. J., Lens, L. & Matthysen, E., Aug 2016, In : Journal of Applied Ecology. 53, 4, p. 1055-1065 11 p.

Research output: Contribution to journalArticleScientificpeer-review

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Viisauden vuorilla

Pellikka, P. K. E., 2016, In : Yliopisto : Helsingin yliopiston tiedelehti. 2016, 2, p. 34-37 4 p.

Research output: Contribution to journalArticleGeneral public

2015

Application of hyperspectral remote sensing for flower mapping in African savannas

Landmann, T., Piiroinen, R., Makori, D. M., Abdel-Rahman, E. M., Makau, S., Pellikka, P. & Raina, S. K., 2015, In : Remote Sensing of Environment. 166, p. 50 - 60 11 p.

Research output: Contribution to journalArticleScientificpeer-review

GIS-based cost distance modelling to support strategic maritime search and rescue planning: A feasibility study

Siljander, M., Venäläinen, E., Goerlandt, F. & Pellikka, P., 5 Jan 2015, In : Applied Geography. 57, 0, p. 54-70 17 p.

Research output: Contribution to journalArticleScientificpeer-review

Identifying potential areas of understorey coffee in Ethiopia’s highlands using predictive modelling

Hailu, B. T., Maeda, E. E., Pellikka, P. & Pfeifer, M., 2015, In : International Journal of Remote Sensing. 36, 11, p. 2898-2919 22 p.

Research output: Contribution to journalArticleScientificpeer-review

Jalasjoen puiset sillat – pyöräretki vuonna 2015

Pellikka, P. K. E., 24 Sep 2015, In : JP kunnallissanomat: Jalasjärven ja Peräseinäjoen paikallislehti. 2015, p. 2 1 p.

Research output: Contribution to journalArticleGeneral public

Reconstructing pre-agricultural expansion vegetation cover of Ethiopia

Hailu, B., Maeda, E. E., Heiskanen, J. & Pellikka, P., 2015, In : Applied Geography. 62, p. 357–365 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Retrieval of leaf chlorophyll content in field crops using narrow-band indices: effects of leaf area index and leaf mean tilt angle

Zou, X., Hernández-Clemente, R., Tammeorg, P., Torres, C. L., Stoddard, F. L., Mäkelä, P., Pellikka, P. & Mõttus, M., 2015, In : International Journal of Remote Sensing. 36, 24, p. 6031-6055 25 p.

Research output: Contribution to journalArticleScientificpeer-review

Ruusuntuoksua Taifin tapaan

Pellikka, P. K. E., May 2015, In : Yliopisto : Helsingin yliopiston tiedelehti. 2015, 5, p. 42-45 4 p.

Research output: Contribution to journalArticleProfessional

The Utility of AISA Eagle Hyperspectral Data and Random Forest Classifier for Flower Mapping

Abdel-Rahman, E. M., Makori, D. M., Landmann, T., Piiroinen, R. T., Gasim, S., Pellikka, P. K. E. & Raina, S. K., 2015, In : Remote Sensing. 7, 10, p. 13298-13318 21 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Trees in a human-modified tropical landscape: Species and trait composition and potential ecosystem services

Thijs, K. W., Aerts, R., van de Moortele, P., Aben, J., Musila, W., Pellikka, P., Gulinck, H. & Muys, B., Dec 2015, In : Landscape and Urban Planning. 144, p. 49-58 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Use of airborne lidar for estimating canopy gap fraction and leaf area index of tropical montane forests

Heiskanen, J., Korhonen, L., Hietanen, J. & Pellikka, P. K. E., 2015, In : International Journal of Remote Sensing. 36, 10, p. 2569-2583 15 p.

Research output: Contribution to journalArticleScientificpeer-review