Sökning: "precipitation patterns"

Visar resultat 1 - 5 av 74 uppsatser innehållade orden precipitation patterns.

  1. 1. Climate Change and Precipitation Variability Influence on the Greenland Ice Sheet

    Kandidat-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Förbränningsfysik

    Författare :Jennie Olsson; [2018]
    Nyckelord :Physics; Ice Sheet; Surface Mass Balance; SMB; Representative Concentration Pathways; RCP; Climate Change; Greenland; Precipitation; Precipitation Variability; Glaciers; Glacier; Meteorology; Greenhouse Effect; Greenhouse Gas; Future Climate; Climate; Physics and Astronomy;

    Sammanfattning : Climate changes have a large impact on precipitation patterns and precipitation variability change. With this in mind, precipitation over Greenland is studied. This is done for present day precipitation model data from 1991-2010 compared to future model simulations of precipitation for 2081-2100. LÄS MER

  2. 2. Thirsty landscapes - Investigating growing irrigation water consumption and potential conservation measures within Utah’s largest master-planned community: Daybreak.

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

    Författare :Marc Seliger; [2018]
    Nyckelord :Geography; GIS; Utah; South Jordan; Daybreak; Irrigation; Water; Park Strips; culinary; secondary; Earth and Environmental Sciences;

    Sammanfattning : The demand for more water in the southwestern parts of the United States of America is growing due to an increasing population, while climate conditions are becoming more unfavorable with higher temperatures and less precipitation. This study explores current culinary and secondary water consumptions used for irrigation purposes in the Daybreak neighborhood, located in South Jordan, Utah. LÄS MER

  3. 3. Kvantitativ kartläggning av ekosystemtjänsten dagvatten- och flödesreglering : i Stockholms innerstad med verktyget ArcGIS

    Kandidat-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik; KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Fabian Osslund; Max-Bernhard Alm; [2018]
    Nyckelord :Green infrastrucuture; ecosystem services; urbanization; precipitation; stormwater management; ArcGIS; Grön infrastruktur; ekosystemtjänster; urbanisering; nederbörd; dagvattenhantering; ArcGIS;

    Sammanfattning : Till följd av klimatförändringar förväntas mer intensiva nederbördsmönster i framtiden. Dagvattenhantering är en essentiell del i urbana miljöer för att motverka översvämningar vid stora vattenflöden. Grön infrastruktur bidrar till dagvattenhanteringen genom dess ekosystemtjänst dagvatten- och flödesreglering. LÄS MER

  4. 4. Regional Regression Models of Mean Annual Streamflow and Design Flow in a Tropical Region of Colombia.

    Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Författare :Anisa Zigaf Elfellah; Amanda Eriksson; [2018]
    Nyckelord :mean annual streamflow; extreme flow; design flow; regional regression model; ungauged watershed; hydrological homogeneous region; Gumbel distribution; Technology and Engineering;

    Sammanfattning : A responsible and sustainable water resources management is important. It is also crucial to take the presence of watercourses into account during design of hydraulic structures such as small dams and bridges. Doing this requires knowledge of estimates of annual streamflow and extreme flows to be used for design purposes. LÄS MER

  5. 5. Water productivity and water requirements in food production : examples from Ethiopia, Tanzania and Burkina Faso

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Soil and Environment

    Författare :Louise Malmquist; [2018]
    Nyckelord :evapotranspiration; nutrition; water management; water scarcity; yield gap; water use efficiency; Sub-Saharan Africa;

    Sammanfattning : The majority of agricultural croplands globally is rainfed. This calls for agricultural practices which promote as productive use of precipitation water as possible, to maintain sufficient crop growth for food production. Global population is estimat-ed to increase to 9. LÄS MER

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