Sökning: "ERA5 precipitation"

Visar resultat 1 - 5 av 8 uppsatser innehållade orden ERA5 precipitation.

  1. 1. Drivers of sea level variability using neural networks

    Master-uppsats, Göteborgs universitet/Institutionen för geovetenskaper

    Författare :Linn Carlstedt; [2023-05-10]
    Nyckelord :;

    Sammanfattning : Understanding the forcing of regional sea level variability is crucial as many people all over the world live along the coasts and are endangered by extreme sea levels and the global sea level rise. The adding of fresh water into the oceans due to melting of the Earth’s land ice together with thermosteric changes has led to a rise of the global mean sea level with an accelerating rate during the twentieth century. LÄS MER

  2. 2. Mesoscale precipitation systems in the Tibetan Plateau region as represented by global reanalysis, regional downscaling and satellite data between 2001 - 2016

    Master-uppsats, Göteborgs universitet/Institutionen för geovetenskaper

    Författare :Benjamin Holmberg; [2022-09-01]
    Nyckelord :Tibetan Plateau; monsoon; westerlies; mesoscale; convection; precipitation; climate modelling; global reanalysis; regional downscaling; spatial resolution; re-initialization; spectral nudging; convective parameterization;

    Sammanfattning : The Tibetan Plateau (TP) is one of the world’s most important water towers. Convective precipitation systems play an important role by providing freshwater for the highly densely populated downstream regions, but they can also cause hazardous floods. LÄS MER

  3. 3. Extreme Value Analysis of Flooding Related Parameters for Halmstad

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Ruixiao Jin; [2022]
    Nyckelord :extreme value; GEV fitting; Halmstad; return level; seasonal variation;

    Sammanfattning : Floods is a serious concern across Europe due to the enormous material damage and death toll. Of alltypes of floods, flash floods and large-scale river floods have become major natural hydrological hazardsin most countries. LÄS MER

  4. 4. Spatio-temporal analysis of groundwater-dependent precipitation based on Lagrangian moisture tracking

    Master-uppsats, Stockholms universitet/Institutionen för naturgeografi

    Författare :Daowei Li; [2022]
    Nyckelord :Groundwater abstraction; groundwater dependent precipitation; ERA5 precipitation; Utrack; Lagrangian model.;

    Sammanfattning : Groundwater abstraction for irrigation use has steadily increased over the past decades, resulting in additional evaporation to the atmosphere, and increased precipitation. The precipitation stemming from groundwater irrigation (or Groundwater-dependent precipitation) has received little attention during recent years and is solely researched by the Eulerian model. LÄS MER

  5. 5. Case Study of Discharge Modeling for Nissan River in Halmstad Municipality

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Federico Vega Ezpeleta; [2022]
    Nyckelord :Machine learning; Random Forrest Regression; Linear Regression; Discharge modeling; ERA5; CMIP6;

    Sammanfattning : Changes in precipitation patterns, temperature, and other climatic variables have been shown to modify thehydrological cycle and hydrological systems, potentially resulting in a shift in river runoff behavior and an increasedrisk of floods. There have been several instances of devastating floods throughout Europe’s history, which haveresulted in devastation and enormous economic losses. LÄS MER