Sökning: "åskrisk"

Hittade 3 uppsatser innehållade ordet åskrisk.

  1. 1. Change in Thunderstorm Activity in a Projected Warmer Future Climate: a Study over Europe

    Master-uppsats, Uppsala universitet/Luft-, vatten- och landskapslära

    Författare :Wennerdahl Emelie; [2017]
    Nyckelord :Thunder; Convection; Stability Indices; Climate change; Regional Climate Model; RCA4; Åska; konvektion; stabilitetsindex; klimatförändring; regional klimatmodellering; RCA4;

    Sammanfattning : In the last 100 years, a rise in the global mean temperature has been noted, and projections show even higher temperatures in the future. The temperature rise can lead to changes in the weather patterns and therefore the thunderstorm activity in a future warmer climate has been investigated in this study. LÄS MER

  3. 2. Cartography in internet-based view services : methods to improve cartography when geographic data from several sources are combined

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

    Författare :Per Ola Olsson; [2011]
    Nyckelord :geography; physical geography; cartography; geoportal; view service; WMS; symbology; legibility; geografi; naturgeografi; kartografi; visningstjänst; symbolsättning; läsbarhet.; Earth and Environmental Sciences;

    Sammanfattning : We live in an information intensive society and geographic data are part of this information. These geographic data are used by private persons to plan holiday trips or to find the way to business meetings. Companies utilize geographic data in fields such as forestry, construction work, and tourism. LÄS MER

  4. 3. Stabilitetsindex – en stabil prognosmetod för åska?

    Magister-uppsats,

    Författare :Johan Sohlberg; [2003]
    Nyckelord :stabilitetsindex; åska; åskrisk; prognosutvärdering;

    Sammanfattning : In this work different stability indices have been tested to determine which one ofthem that should be given most attention in the forecasting of thunderstorms. Thestudy also includes a brief description of a number of stability indices and theirbackground. The investigation includes eight frequently used stability indices. LÄS MER