The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Olli Varis sits on this spectrum.
This scientist: 266 publications — 81st percentile
81% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 687 publications or more.
The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Olli Varis sits on this spectrum.
This scientist: 57 D-Index — 65th percentile
65% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 125 D-Index or more.
Olli Varis is a researcher affiliated with Aalto University in Finland, specializing in Environmental Science with a significant focus on water-related studies and climate impacts. Varis's work spans various subfields including Water Science and Technology, Global and Planetary Change, Sociology and Political Science, Environmental Engineering, and Education.
Their research centers on themes related to the Water-Energy-Food Nexus, Environmental Impact and Sustainability, Water resources management and optimization, Child Nutrition and Water Access, as well as Climate Change, Adaptation, and Migration. Specific topics also include climate change impacts on agriculture and climate variability models.
Varis has contributed to several recent papers, notable among them:
Varis collaborates frequently with several researchers, including Maija Taka, Matti Kummu, Matias Heino, Marko Kallio, and Venla Niva. Their collaborative works often explore topics at the intersection of water security, climate risks, and sustainable development.
Their published work appears predominantly in a select range of academic journals and venues, notably:
M.S. Kummu;de H. Moel;M. Porkka;S. Siebert
Muhammad Mizanur Rahaman;Olli Varis
Matti Kummu;Olli Varis
Matti Kummu;Philip J Ward;Hans de Moel;Olli Varis
Matti Kummu;Hans de Moel;Philip J. Ward;Olli Varis
Matti Kummu;Xi Xi Lu;Jian-Jun Wang;Olli Varis
Olli Varis;Pertti Vakkilainen
Miina Porkka;Matti Kummu;Stefan Siebert;Olli Varis
Johan Rockström;Malin Falkenmark;T. Allan;Carl Folke
Matti Kummu;Hans de Moel;Gianluigi Salvucci;Daniel Viviroli
Mika Jalava;Matti Kummu;Miina Porkka;Stefan Siebert
Olli Varis;Tommi Kajander;Risto Lemmelä
Mark Zeitoun;Bruce Lankford;Tobias Krueger;Tim Forsyth
Matti Kummu;Olli Varis
S. Kuikka;M. Hildén;Henrik Gislason;S. Hansson
David N. Barton;Sakari Kuikka;Olli Varis;Laura Uusitalo;Laura Uusitalo
Marko Keskinen;Joseph H. A. Guillaume;Mirja Kattelus;Miina Porkka
Olli Varis
Olli Varis;Asit K. Biswas;Cecilia Tortajada;Jan Lundqvist
F.K.S. Chan;F.K.S. Chan;C. Joon Chuah;A.D. Ziegler;M. Dąbrowski
Olli Varis;Sakari Kuikka
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