TY - T1 - Arktis-alpiinisen fytomassan mallintaminen paikkatieto- ja kaukokartoitusaineistojen avulla SN - / UR - URN:NBN:fi-fe2017112252306; http://hdl.handle.net/10138/41686 T3 - A1 - Riihimäki, Henri A2 - PB - Helsingfors universitet Y1 - 2013 LA - fin AB - The ongoing global change challenges us to examine the key factors of rapidly changing northern ecosystems. One of the most important factors in these environments is living vegetation biomass, also known as phytomass. This thesis examines above ground phytomass in an artic-alpine environment, located in northwesternmost Finland and Ráisduottarháldi –area, Norway. The most important aim of the study was to produce a best possible estimate of the phytomass in the study area. Typically, phyto... VO - IS - SP - OP - KW - Geography; Maantiede; Geografi N1 - PP - ER -