New drone technology provides tree data
Two articles published in the magazine Tillväxt (Articles in Swedish)

https://www.e-magin.se/paper/cj1xhq4r/paper/1#/paper/cj1xhq4r/8
Two articles published in the magazine Tillväxt (Articles in Swedish)
https://www.e-magin.se/paper/cj1xhq4r/paper/1#/paper/cj1xhq4r/8