(2016-09-07) Faehnle, Maija; Schulman, Harry; Söderman, Tarja; Kopperoinen, Leena; Hirvensalo, Jenni; University of Helsinki - Faehnle, Maija; University of Helsinki. Department of Geosciences and Geography - Schulman, Harry; Finnish Environment Institute (SYKE) - Söderman, Tarja; Finnish Environment Institute (SYKE) - Kopperoinen, Leena; University of Helsinki. Department of Geosciences and Geography - Hirvensalo, Jenni