Sweden ACTRIS Sweden is actively collaborating with ICOS Sweden and SITES. Co-location of measurement sites are needed due to financial constraints, but more importantly also from a purely scientific point of view. An example of a very successful co-located ICOS-ACTRIS site is the Finnish SMEAR II station in Hyytiälä, which has resulted in hundreds of scientific publications, (more than 100 only in 2016). Many of the publications report highly interdiscplinary research and several are published in high-impact journals.
Future extensions of the ACTRIS Sweden station network will strive for co-location at other existing stations in the ICOS Sweden and SITES station networks: