"Juujärvi, Jouni" - Selaus tekijän mukaan Metlan työraportteja

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    • Digital horizontal tree measurements for forest inventory 

      Varjo, Jari; Henttonen, Helena; Lappi, Juha; Heikkonen, Jukka; Juujärvi, Jouni
      Metlan työraporttejaWorking Papers of the Finnish Forest Research Institute : 40 (Finnish Forest Research InstituteMetsäntutkimuslaitos, 2006)
      Scots pine tapering and stem volume estimation was tested by photographing single pine stems in normal Boreal forest conditions with a simple digital camera. In the volume estimation a new methodology was developed where ...