Browsing NIBIO Brage by Author "Bollandsås, Ole Martin"
Now showing items 1-5 of 5
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Identifying old Norway spruce and Scots pine trees by morphological traits and site characteristics
Handegard, Eivind; Gjerde, Ivar; Bollandsås, Ole Martin; Storaunet, Ken Olaf (Peer reviewed; Journal article, 2021-11-05)Old trees are important for biodiversity, and the process of their identification is a critical process in their conservation. However, determining the tree age by core extraction, ring counts, and eventually, cross-dating ... -
Land cover classification of treeline ecotones along a 1100 km latitudinal transect using spectral- and three-dimensional information from UAV-based aerial imagery
Mienna, Ida Marielle; Klanderud, Kari; Ørka, Hans Ole; Bryn, Anders; Bollandsås, Ole Martin (Peer reviewed; Journal article, 2022-03-04)The alpine treeline ecotone is expected to move upwards in elevation with global warming. Thus, mapping treeline ecotones is crucial in monitoring potential changes. Previous remote sensing studies have focused on the usage ... -
Mapping and estimating the total living biomass and carbon in low-biomass woodlands using Landsat 8 CDR data
Gizachew, Belachew; Solberg, Svein; Næsset, Erik; Gobakken, Terje; Bollandsås, Ole Martin; Breidenbach, Johannes; Zahabu, Eliakimu; Mauya, Ernest William (Journal article; Peer reviewed, 2016) -
Nullområdenes betydning
Bollandsås, Ole Martin; Hoen, Hans Fredrik; Lunnan, Anders (Glimt fra skogforskningen, Research report, 2004) -
Nullområder i skogbruket - en prinsipiell betraktning
Bollandsås, Ole Martin; Hoen, Hans Fredrik; Lunnan, Anders (Rapport fra skogforskningen, Research report, 2004)