Sökning: "North Atlantic Oscillation NAO"
Visar resultat 1 - 5 av 17 uppsatser innehållade orden North Atlantic Oscillation NAO.
1. ASSESING HISTORICAL (1926-1996) NEAR-SURFACE WIND SPEED VARIABILITY ACROSS SWEDEN
Master-uppsats, Göteborgs universitet/Institutionen för geovetenskaperSammanfattning : Homogenized near-surface wind speed (NSWS) series of 7 stations from rescued observational journals have been analyzed for the 70-years time-period 1926-1996 to investigate past changes and variations across Sweden. During the whole period, there has been a statistically significant (at p < 0.05) decreasing trend of -0.11 m s-1 decades-1. LÄS MER
2. Compound Extreme Wind and Precipitation Events in Europe
Kandidat-uppsats, Uppsala universitet/Luft-, vatten- och landskapsläraSammanfattning : The simultaneous occurrences of several extreme events, known as compound extremes, are often associated with greater impact than univariate extremes. Flooding and windstorms are widespread hazards in Europe which can lead to severe property damage and fatalities. LÄS MER
3. Klimat och väder i Nordatlanten-regionen under det senaste årtusendet
Kandidat-uppsats, Lunds universitet/Geologiska institutionenSammanfattning : One of the most important areas in climatology today is the development of climate models. To evaluate how well a particular climate model is working it is compared with climate reconstructions based on proxy-data, which is indirect climate information that can be obtained from climate archives. LÄS MER
4. Linking Jet Stream Variability and the NAO to the Terrestrial Carbon Cycle in Europe
Kandidat-uppsats, Uppsala universitet/Institutionen för geovetenskaperSammanfattning : The terrestrial carbon cycle is a part of the global carbon cycle, where one important component is the terrestrial vegetation. Terrestrial vegetation largely controls the land surface carbon exchanges and leverage the atmospheric greenhouse gas concentrations, significantly affecting the trajectory of global warming. LÄS MER
5. Vulkanisk inverkan på klimatet och atmosfärcirkulationen : en litteraturstudie som jämför vulkanism på låg respektive hög latitud
Kandidat-uppsats, Lunds universitet/Geologiska institutionenSammanfattning : Vulkanisk aktivitet har sedan längre observerats ha en stor påverkan på klimatet. Svavelaerosoler från utbrott bildar molntäcken som kan sprida sig runt globen och hindrar en del solstrålar från att nå markytan. Till följd av detta sker en temperaturminskning av marknära luft under det område som molnet täcker. LÄS MER