Sökning: "landslide model"

Visar resultat 11 - 15 av 15 uppsatser innehållade orden landslide model.

  1. 11. Tillämpning av oskarp logik i GIS-baserad skredanalys : Cuenca del Arga i Navarra, Spanien

    Kandidat-uppsats, Stockholms universitet/Institutionen för naturgeografi och kvartärgeologi (INK)

    Författare :Katarina Palmkron; [2014]
    Nyckelord :Fuzzy logic; GIS; Landslides; Navarre; Landslide susceptibility mapping; Oskarp logik; GIS; Skred; Navarra; Skredriskkartering;

    Sammanfattning : Målet med denna studie är att framställa en modell för sannolikheten för skred i Cuenca del Arga i Navarra, Spanien, med hjälp av GIS och oskarp logik. Utifrån denna modell framställs en karta som visar områden där det finns sannolikhet för skred. Övergripande har metoden skett i fyra steg. LÄS MER

  3. 12. 2D Reflection Seismic Imaging at a Quick-clay Landslide Site, in Southwest Sweden

    Master-uppsats, Uppsala universitet/Geofysik

    Författare :Muhammad Umar Saleem; [2012]
    Nyckelord :;

    Sammanfattning : Results from a series of 2D high resolution reflection seismic profiles collected at a quick-clay landslide site are presented. This study is a part of the “Integration of geophysical, hydrogeological and geotechnical methods to aid monitoring landslide in Nordic countries” project, sponsored by the (Geoscientists Without Borders) program of Society of Exploration Geophysicists (SEG). LÄS MER

  4. 13. Land Sliding Analysis on Red Clay soil using Fracture Criteria

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Författare :Mohamed Riyazdeen Mavaday Guthbutheen; Yisho ji; Jin ji; [2012]
    Nyckelord :Slope stability; Geological disaster; Stress intensity factor; Land slide; Crack initiation; structural damages.;

    Sammanfattning : In order to assess the safe and functional design of road ways, buildings, bridges, dams, etc. Also to protect from structural damages and geological disasters. LÄS MER

  5. 14. Proposing a Theoretical GIS Model for Landslides Analysis : The Case of Mount Cameroon

    Master-uppsats, Linköpings universitet/Institutionen för datavetenskap

    Författare :Mathias Ashu Tako Tambe-Ebot; [2011]
    Nyckelord :Geomorphic factors; Mount Cameroon Region; Cameroon Volcanic Line CVL ; Geographic Information Systems GIS ; structural feature; landslides; geomorphology; physiography; digital data;

    Sammanfattning : This study presents a theoretical GIS model to investigate the relative impacts of geomorphic and environmental factors that govern the occurrence of landslides on the slopes of Mount Cameroon and its surrounding areas. The study area is located along the Cameroon Volcanic Line (CVL), a major structural feature that originates from the south Atlantic and continues into the continental landmass. LÄS MER

  7. 15. Shallow landslide susceptibility : modelling and validation

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

    Författare :Edgar Pimiento Chamorro; [2010]
    Nyckelord :landslide susceptibility; weights of evidence; logistic regression; ROC plot AUC; validation; Earth and Environmental Sciences;

    Sammanfattning : Rainfall frequently triggers shallow landslides in mountainous areas worldwide. Landslide susceptibility maps express the probability of occurrence of landslides based on terrain conditions; they are useful for disaster prevention and land use planning. LÄS MER