Sökning: "greenness index"
Visar resultat 1 - 5 av 22 uppsatser innehållade orden greenness index.
1. Torkstress hos urbana träd i Göteborg: Effekter av låg vattentillgång under torkan 2018
Kandidat-uppsats, Göteborgs universitet / Institutionen för biologi och miljövetenskap; Göteborgs universitet / Institutionen för biologi och miljövetenskapSammanfattning : During late spring and most of the summer in the year of 2018 the weather in Sweden was more extreme than normal, with high temperatures and few rainfalls. This resulted in a drought, of which the effects were noticed all over the country. One of the noticeable effects was an earlier leaf abscission from trees. LÄS MER
2. Impact from Tourism on Vegetation Greenness in Yellowstone National Park
Kandidat-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskapSammanfattning : Tourism has increased drastically during the last decades in Yellowstone National Park, from nearly 20 000 visitors in 1910 to almost five million visitors in 2021. Yellowstone is an important ecosystem with unique wildlife, and geological and cultural history. LÄS MER
3. Spatiotemporal changes in Gothenburg municipality's green space, 1986 to 2019
Master-uppsats, Göteborgs universitet/Institutionen för geovetenskaperSammanfattning : As the world’s population is becoming increasingly more urban the infrastructure expands to accommodate the inhabitants’ needs. In a dense urban environment green space has an important function since it provides vital ecosystem services, contributes to recreational and cultural values and is essential for biodiversity. LÄS MER
4. Precipitation variability modulates the terrestrial carbon cycle in Scandinavia
Master-uppsats, Uppsala universitet/Luft-, vatten- och landskapsläraSammanfattning : Climate variability and the carbon cycle (C-cycle) are tied together in complex feedback loops and due to these complexities there are still knowledge-gaps of this coupling. However, to make accurate predictions of future climate, profound understanding of the C-cycle and climate variability is essential. LÄS MER
5. Impact of fire and frost drought events on vegetation greenness and albedo in Subarctic Scandinavia
Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskapSammanfattning : With climate change, the frequency in climate extremes such as drought, heavy rainfalls, and extreme temperatures is predicted to increase. These extremes can potentially stress and damage vegetation over large areas, leading to altered carbon cycle, vegetation greenness, albedo, and shifted species composition. LÄS MER