Essays about: "flygbildstolkning"

Showing result 6 - 9 of 9 essays containing the word flygbildstolkning.

  1. 6. Digitala fotogrammetriska arbetsstationer för skoglig flygbildstolkning

    University essay from SLU/Dept. of Forest Resource Management

    Author : Kristoffer Önneholm; [2008]
    Keywords : fotogrammetriska arbetsstationer; digitala flygbilder; flygbildstolkning av gallringsbehov;

    Abstract : SCA Skog has taken the initiative to this Master's thesis. Today SCA Skog has a great need to update their informtion on young forest stands across large areas. Traditional field inventory methods for updating stand databases are expensive and time consuming. READ MORE

  2. 7. Utvärdering av flygbildstolkning för uppskattning av beståndsvariabler och åtgärdsförslag i ungskogar : en studie på Korsnäs Skog och Bergvik Skog AB i västra Dalarna

    University essay from SLU/Dept. of Forest Resource Management

    Author : Lars Andersson; [2008]
    Keywords : beståndsdata; flygbildstolkning; gallring; inventering; röjning; åtgärdsförslag;

    Abstract : In Korsnäs district Dala Väst there were problems with information concerning their younger forests, mainly those in pre-thinning stage. They were divided into large, heterogeneous stands with often poor stand data quality. In 2006 an aerial photo interpretation of the young forests was conducted to fix these problems. READ MORE

  3. 8. Flygbildsanalys av trädskiktets status efter brand : en metodstudie

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : Ann Österström; [2008]
    Keywords : brandintensitet; flygbildstolkning; naturvårdsbränning; hyggesbränning; brandpåverkan;

    Abstract : During the past years fire has been identified as an important factor for nature conservation in the forest landscape. To accurately quantify the size of a burnt area is obviously important, but also to quantify the degree of fire damage to the tree canopy. READ MORE

  4. 9. Utvärdering av digital flygbildstolkning & automatisk beståndsindelning för det praktiska skogsbruket

    University essay from SLU/Dept. of Forest Resource Management

    Author : Samuel Johansson; [2007]
    Keywords : automatisk segmentering; digitalt stereobetraktande; ESPA; Dianthusraster;

    Abstract : To be able to plan different treatments, accurate data is required. The collection of data is often expensive and that's why the aim is to lower the inventory costs without loosing the accuracy of the data. READ MORE