Blar i forfatter Mastergradsoppgaver i teknologi - anvendt fysikk "Haugen, Hallvard"
-
Laser Based Altimetry for Unmanned Aerial Vehicle Hovering Over a Snow Surface
Haugen, Hallvard (Master thesis; Mastergradsoppgave, 2017-06-02)A microwave radar for non-invasive snow stratigraphy measurements has been developed. Results were promising, but it failed to detect light powder snow in the air-snowpack interface. The aim of this thesis is to find and verify a system for estimating altitude on centimeter scale over a snow surface, independent of snow conditions. Also, relative pitch and roll angle estimation between the UAV and ...