Browsing Naturhistorisk museum by Author "Aune, Sigrun"

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  • Loss of semi-natural grassland in a boreal landscape: impacts of agricultural intensification and abandonment 
    Aune, Sigrun; Bryn, Anders; Hovstad, Knut Anders (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    The long history of human land use have had a strong influence on ecosystems and landscapes in the boreal forest region of Northern Europe and created semi-natural habitats of high conservation value. In this study, we ...
  • Point of view: error estimation in field assignment of land-cover types 
    Eriksen, Eva Lieungh; Ullerud, Heidrun Asgeirsdatter; Halvorsen, Rune; Aune, Sigrun; Bratli, Harald; Horvath, Peter; Volden, Inger Kristine; Wollan, Anders Kvalvåg; Bryn, Anders (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    Questions: Substantial variation between observers has been found when comparing parallel land-cover maps, but how can we know which map is better? What magnitude of error and inter-observer variation is expected when ...