This MODF contains measurements from the Sodankyla supersite, located in the Arctic boreal forest of northern Finland. This environment is characterised by alternating patches of dense and sparse forest, wetland, lakes, and rivers, and the footprint of most satellite sensors and model grids will typically encompass more than one of these surface types. To capture the impact that the variation in surface type can have on surface and atmospheric processes, the supersite comprises multiple stations and instrument installations measuring the same parameters deployed in multiple locations.