Essays about: "geovetenskaper"

Showing result 11 - 15 of 1281 essays containing the word geovetenskaper.

  1. 11. Hyperspectral and multispectral satellite data analysis of nitrogen in grazed and ungrazed tundra in Långfjället, Sweden

    University essay from Göteborgs universitet/Institutionen för geovetenskaper

    Author : Emma Dahlstedt; [2023-08-18]
    Keywords : Hyperspectral imaging; Imaging spectroscopy; Nitrogen; Reindeer; Herbivory; Tundra; Grazing;

    Abstract : Reindeer are a keystone species in the circumpolar north, where they hold great cultural and ecological importance. Continued climate change threatens the long-term sustainability of reindeer husbandry. Reindeer can affect the tundra landscape, influencing the soil nutrient cycling, including the soil nitrogen availability. READ MORE

  2. 12. Uncertainties in characterising historical heatwaves in Europe

    University essay from Göteborgs universitet/Institutionen för geovetenskaper

    Author : Simon Abrahamsson; [2023-08-18]
    Keywords : ;

    Abstract : Heatwaves are periods of excessively hot weather which can pose a threat to both the people and the agriculture affected by them, for this reason it is important for us to understand and be able to predict heatwaves. This study will therefore investigate historical heatwaves in Europe and compare the quality of different 2m surface temperature datasets and examine the possibility of using 3D temperature data to identify heatwaves. READ MORE

  3. 13. Perception of urban blue-green infrastructure during winter in Gothenburg

    University essay from Göteborgs universitet/Institutionen för geovetenskaper

    Author : Mikaela Torell; [2023-08-17]
    Keywords : perception; greenery; water; urban environment; recreation;

    Abstract : Life in urban settlements is often associated with insufficient physical activity and continuous stress. By implementing blue-green infrastructure (BGI) consisting of parks, trees, ponds, and rain gardens, amongst others, recreational values can be provided for the residents. READ MORE

  4. 14. If Trees Could Talk - Dendrochemistry, a Promising Method for Understanding Pollution History

    University essay from Göteborgs universitet/Institutionen för geovetenskaper

    Author : Jonatan Uusitalo; [2023-08-17]
    Keywords : ;

    Abstract : Heavy metal pollution presents a significant environmental challenge in the Anthropocene era, and understanding pollution history is crucial to address historical pollution and implementing effective mitigation measures. This study stands among a few comprehensive dendrochemical investigations that utilized an extensive dataset and energy dispersive X-ray fluorescence (EDXRF) technique to reconstruct the contamination history of As, Cd, Cu, Ni, Pb, and Zn, with a focus on Cu. READ MORE

  5. 15. Heat Stress at Playgrounds A case Study in Gothenburg, Sweden

    University essay from Göteborgs universitet/Institutionen för geovetenskaper

    Author : Johanna Rasmussen; [2023-08-17]
    Keywords : Heat Stress; Thermal Comfort; Tmrt; SOLWEIG; TreePlanter; Children; Playgrounds;

    Abstract : The climate will change in the future as it will become warmer with higher temperatures generating extreme weather events such as heat waves. Children are a particularly vulnerable group when it comes to being exposed to heat which is partly due to the fact that they have a harder time thermoregulating themselves. READ MORE