Sökning: "vegetation"

Visar resultat 1 - 5 av 1540 uppsatser innehållade ordet vegetation.

  1. 1. Evaluating Greenery in Urban Typologies - A Study with a Mixed Method Approach in Gothenburg , Sweden

    Master-uppsats, Göteborgs universitet/Institutionen för geovetenskaper

    Författare :Cornelia Wing; [2021-06-14]
    Nyckelord :;

    Sammanfattning : A growing number of cities are experiencing challenges with adapting to stresses originatingfrom a changing climate, such as an increase in air temperature and extreme weather events,where urban greenery has shown mitigating qualities. Apart from offering a strategy for climatemitigation and adaptation, added greenery in cities can also contribute to a large variety ofecosystem services, where qualities for human wellbeing are enhanced. LÄS MER

  2. 2. Spatiotemporal changes in Gothenburg municipality's green space, 1986 to 2019

    Master-uppsats, Göteborgs universitet/Institutionen för geovetenskaper

    Författare :Kristin Blinge; [2021-04-01]
    Nyckelord :NDVI; multitemporal change analysis; incremental change; urbanization;

    Sammanfattning : As the world’s population is becoming increasingly more urban the infrastructure expands toaccommodate the inhabitants’ needs. In a dense urban environment green space has animportant function since it provides vital ecosystem services, contributes to recreational andcultural values and is essential for biodiversity. LÄS MER

  3. 3. Spatio-temporal drought characteristics in the Limpopo basin from 1918 to 2018 - A case study based on analysis of the Standardized Precipitation Evaporation Index (SPEI)

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Sandra Domingos Sambo; [2021]
    Nyckelord :rdought; Standardized Precipitation Evapotranspiration Index; Limpopo River basin; Normalized difference vegetation index; Mann-Kendall Test; Correlation analysis; Earth and Environmental Sciences;

    Sammanfattning : The identification of the characteristics of drought are of great importance in water resources planning and management. This study explored the characteristics of drought at Limpopo River Basin (LRB) from 1918 to 2018. LÄS MER

  4. 4. Värmereducerande grönstrukturer : hur kan gröna strukturer användas för att lindra den urbana värmeöeffekten?

    Kandidat-uppsats, SLU/Dept. of Urban and Rural Development

    Författare :Nils Vestlund; [2021]
    Nyckelord :gröna strukturer; värmeöeffekten; värmerelaterarad ohälsa; stadsklimat;

    Sammanfattning : Det här arbetet undersöker gröna strukturer som åtgärd för att motverka värmeöeffekten i svenska städer. Värmeöeffekten innebär att det urbana landskapets dygnsmedeltemperatur är högre än i omgivande ruralt landskap. LÄS MER

  5. 5. Dynamics of net primary production and food availability in the aftermath of the 2004 and 2007 desert locust outbreaks in Niger and Yemen

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Emma Bylund; [2021]
    Nyckelord :geography; GIS; desert locust outbreak; NPP; food availability; livelihood zones; Earth and Environmental Sciences;

    Sammanfattning : The knowledge of desert locust plagues goes back to biblical times but it is just as relevant in 2020 with an ongoing outbreak in East Africa and the Middle East. The locusts pose a threat to agriculture, and by extent food availability, due to their high appetite, diverse diet and ability to migrate long distances in large swarms. LÄS MER