Sökning: "segregationsis"

Hittade 2 uppsatser innehållade ordet segregationsis.

1. 1. Coastal erosion on Högklint, Gotland: Processes, rate, and future implications

   Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

   Författare :Helena Glansholm; [2015]
   Nyckelord :Coastal erosion; cliff retreat; LiDAR; Tinytag; Schmidt hammer; repeat photography; picture comparison; ice segregation; Gotland; Högklint; Kusterosion; klint; LiDAR; Tinytag; Schmidt-hammare; återfotografering; bildjämförelse; segregationsis; Gotland; Högklint.;

   Sammanfattning : The coastline along Högklint and Gråberget, Gotland, Sweden, was examined in order to establish therate of cliff erosion, erosion patterns, as well as some of the driving factors of the erosional processes in the area. Picture comparisons of the coastline reveal some major geomorphological changes in the area over the last 100 years, and the coast is still changing. LÄS MER

3. 2. A 2D Electrical Resistivity Survey of Palsas in Tavvavuoma, sub-arctic Sweden

   Master-uppsats, Uppsala universitet/Luft-, vatten- och landskapslära

   Författare :Per Marklund; [2014]
   Nyckelord :Palsas; permafrost; peat plateaus; resistivity; ert; geophysics; Tavvavuoma; Palsar; permafrost; torvplatåer; resistivitet; ert; geofysik; Tavvavuoma;

   Sammanfattning : Electrical resistivity tomography (ERT) is a commonly used geophysical method to investigate permafrost in the mountain environment, but few studies have employed this method in a permafrost affected peatland. For this thesis, 5 ERT profiles were measured over 17 palsas and peat-plateaus in a palsa peatland environment in Tavvavuoma, northern Sweden, where the primary aim was to investigate the depth to the base of permafrost under the mounds. LÄS MER