Essays about: "DGPS"

Showing result 6 - 10 of 16 essays containing the word DGPS.

  1. 6. Effekten av provytors felpositionering vid skattning av skogliga variabler med luftburen laserscanning

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

    Author : Edward Sjödin; André Wästlund; [2014]
    Keywords : felpositionering; lidar; skogsinventering; GPS; skogsstruktur;

    Abstract : Regeringen har givit Skogsstyrelsen i uppdrag att ta fram bättre data om det svenska skogarna baserat på laserdata. Den här studien behandlar betydelsen av referensytors positionering och effekt på skattning av skogliga variabler. READ MORE

  3. 7. Beritzholm - A non-intrusive survey of the earthworks and landscape of an early medieval castle

    University essay from Lunds universitet/Historisk arkeologi

    Author : Andréa Borgius; [2013]
    Keywords : landscape analysis; medieval castle; DGPS survey; History and Archaeology;

    Abstract : Beritzholm, a medieval castle in Scania, southern Sweden, is studied through historical sources, maps, and through a DGPS elevation survey. Its historical and geographical context is taken into account in order to advance the knowledge of the site, which has never been excavated. READ MORE

  4. 8. Implemention and Evaluation of a Differential GPS Based on Smartphones and Internet Technology

    University essay from Halmstad Embedded and Intelligent Systems Research (EIS)

    Author : Lal Bosco Lawrence; [2013]
    Keywords : GPS; DGPS; Smartphones based positioning;

    Abstract : This thesis evaluates a hypothesis about how to implement a low cost Differential GPS (DGPS) solution, able to find a current location with a precision almost as good as more expensive DGPS solution.  For this purpose two Smartphone’s are used, one used as a fixed reference station and another used as a roving receiver. READ MORE

  5. 9. Short-term variations in ice dynamics during the spring and summer period on Storglaciären, Kebnekaise, Sweden.

    University essay from Uppsala universitet/Luft-, vatten- och landskapslära

    Author : Helena Psaros; [2012]
    Keywords : Storglaciären; DGPS; short-term variation; spring event; temperature; hydrological system; ice motion;

    Abstract : Two Differential GPS (DGPS) stations were set up on Storglaciären in the upper and lower part of the ablation area to study short term variations of Storglaciären’s motion. The study period lasted from April to July 2009 and the DGPS logged data every second. READ MORE

  6. 10. Nyttjande av det digitaliserade stickvägsnätet vid skogsgödsling med traktor

    University essay from SLU/Dept. of Forest Resource Management

    Author : Per Nordvall; [2011]
    Keywords : Skogsgödsling; Produktivitet; Effektivitet; GPS-teknik;

    Abstract : Forest fertilization had its peak in the late 60´s, when almost 200 000 ha was fertilized annually. The silviculture of today has high demands for timber production at the same time as the demand for nature conservation increases. It means that it’s necessary to produce more volume in smaller areas in the future. READ MORE