Essays about: "glacier mass balance"

Showing result 16 - 20 of 22 essays containing the words glacier mass balance.

  1. 16. Seasonal Velocities on Nordenskiöldbreen, Svalbard

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Lena Elisa Ehwald; [2016]
    Keywords : Nordenskiöldbreen; Svalbard; velocity; glaciers; climate change; mass balance; dynamical behaviour of glaciers; Glaciär; Svalbard; Nordenski öldbreen; isflöde; massbalans; klimatuppvärmnin;

    Abstract : Global warming leads to increased precipitation in the Arctic, as warmer air can carry more moisture. The consequence is that many arctic glaciers get steeper slopes over time as increased melt at their lower part causes thinning and increased solid precipitation in their upper regions leads to thickening of the glacier. READ MORE

  2. 17. Long-term glacier mass balance of Nordenskiöldbreen, Svalbard

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Sara Wiklund; [2016]
    Keywords : Mass balance; climate change; glacier; Svalbard; Massbalans; klimatförändring; glaciär; Svalbard;

    Abstract : The global warming that’s taking place have an impact over the Earth and the glaciers on Svalbard are undergoing rapid changes as a result. The annual air temperature has been rising on Svalbard since the early 1900’s and in a climate projection expected temperatures continue to rise. READ MORE

  3. 18. Wind driven snow accumulation variability and terrain : Establishing a relationship by using GPR on Svalbard.

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Catharina Heerema; [2016]
    Keywords : snow accumulation; variability; GPR; terrain; wind; snöackumulation; variationer; terräng; vind; radar;

    Abstract : Snow accumulation patterns can be highly variable depending on terrain and wind. Knowledge of spatial variability of snow accumulation is of high relevance for mass balance modelling. READ MORE

  4. 19. Changes in the Cold Surface Layer on a Polythermal Glacier during Substantial Ice Mass Loss

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Klara Blomdahl; [2015]
    Keywords : Polythermal glacier; digital elevation model; ground-penetrating radar; cold surface layer; Pårteglaciären; northern Sweden; Polytermal glaciär; digital höjdmodell; georadar; kallt ytskikt; Pårteglaciären; norra Sverige;

    Abstract : Climate change in the Arctic and sub-Arctic has induced substantial changes in the inland cryosphere. The warming climate is causing a reduction in glacier size and extent and the average net mass balance for Arctic glaciers have been negative over the past 40 years. READ MORE

  5. 20. External Conditions Effects on the Self-Organised Criticality of the Calving Glacier Front of Tunabreen, Svalbard

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Pontus Westrin; [2015]
    Keywords : Calving; calving model; self-organized criticality; glacier dynamics; Tunabreen; Kalvning; kalvningsmodell; self-organized criticality; glaciärdynamik; Tunabreen;

    Abstract : Mass balance processes in glaciers are important for determining the growth or retreat of ice. Calving, the mechanical breakage of ice bergs from a glacier front, is a poorly understood phenomenon. This process has great importance to the mass balance of many glaciers, for example on Antarctica and in the Arctic. A recent paper by Åström et al. READ MORE