Sökning: "Axel Flood"

Hittade 4 uppsatser innehållade orden Axel Flood.

  1. 1. Evaluation of a change detection approach to map global flood extents using Sentinel-1

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Axel Risling; [2022]
    Nyckelord :Flood mapping; global flood models; synthetic aperture radar; cloud-computing; change detection; Översvämningskartering; globala översvämningsmodeller; syntetisk aperturradar; molntjänster; förändringsdetektering;

    Sammanfattning : Floods are the most frequent disaster in the world and flood exposure is increasing globally. Flood mapping of past events can be a useful aid in not only disaster risk management, but also in evaluating and validating global flood models (GFMs) which are being used to assess and predict these floods. LÄS MER

  3. 2. Trends in Flooding in Europe and North America - an Extreme Value Approach

    Master-uppsats, Lunds universitet/Matematisk statistik

    Författare :Axel Ström; [2018]
    Nyckelord :Mathematics and Statistics;

    Sammanfattning : This study examines minimally altered catchments in Europe and North America in order to determine whether any changes to the dynamics of flooding have occurred due to changes in the climate. By examining the parameters of the Generalized Extreme Value (GEV) distributions of in- dividual catchments it is possible to determine not just if changes in flood patterns have occurred, but also the nature of these changes. LÄS MER

  4. 3. Trends in Flooding in Europe and North America - an Extreme Value Approach

    Master-uppsats, Lunds universitet/Matematisk statistik

    Författare :Axel Ström; [2018]
    Nyckelord :Mathematics and Statistics;

    Sammanfattning : This study examines minimally altered catchments in Europe and North America in order to determine whether any changes to the dynamics of flooding have occurred due to changes in the climate. By examining the parameters of the Generalized Extreme Value (GEV) distributions of individual catchments it is possible to determine not just if changes in flood patterns have occurred, but also the nature of these changes. LÄS MER

  5. 4. Dynerosion vid kraftiga stormar i Skanör-Falsterbo

    Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Författare :Mikael Dunér; Axel Flodin Vacher; [2017]
    Nyckelord :Dune erosion; Skanör-Falsterbo; Modelling; Beach; Storms and high-water levels; XBeach.; Technology and Engineering;

    Sammanfattning : Abstract Title: Dune erosion during storms in Skanör-Falsterbo - simulations with the help of XBeach Authors: Mikael Dunér and Axel Flodin Vacher Supervisors: Professor Magnus Larson and Doctoral Student Björn Almström, Division of Water Resources Engineering at Lund Institute of Technology, Lund University. Presentation of problem: With a rising sea-level, because of the climate change, the risk of flooding in coastal regions is increasing. LÄS MER