Vilena EfremovaJunior Research ScientistLaboratory of GIS and Mapping Email: efremovavilena@gmail.com Education Aix-Marseille Université, Faculté des arts, lettres, langues et sciences humaines, 2018 (Geographie) North-Eastern Federal University, Yakutsk, 2018 (Geography and Applied Mathematics) Maritime State University n.a. Admiral G.I. Nevelskoy, Vladivostok, 2012 (Environment, Health and Safety) Research Interests Remote sensing of cold regions Satellite imagery interpretation for water body mapping GIS application to risk management