inscription
PORTAIL D'INFORMATION GÉOGRAPHIQUE

Résultats de la recherche (6 résultats)

Affinez votre recherche

Par Collection Par Auteur Par Date Par Sujet Par Titre
  • The role of conditioning and triggering factors in the occurrence of landslides : a case study in the area north of Lisbon (Portugal)
  • Human impact ; Landslide ; Lisbon ; Portugal ; Precipitation ; Quaternary ; Slope ; Slope dynamics ; Typology ; Urban development
  • of landslides in an area located north of Lisbon. The main objectives of this study were : the survey, classification and mapping of landslides; and the correlation between the temporal distribution of landslides and the rainfall regime.
  • 1999
  • movement in the study area, and, though to a lesser extent, to find out the possible causes of triggering the mass-movement.
  • 1999
  • method has been applied to the area of Cortina d'Ampezzo (Italian Dolomites) where more than 30 landslides have been identified and grouped in 12 landslide units. The results are discussed.
  • 1999
  • of this model has permitted an analysis of the spatial distribution of the structure (DTM and landslide bottom) and the mass transfer elements of the hydrogeological system. The field survey suggested zoning the area on the basis of the recharge, groundwater
  • 1999
  • The temporal occurence of landslides in an area of the Cantabrian Range during the last 120,000 years is analyzed. An initial relative chronology was established on the basis of aging degree and spatial relationships between landslides and glacial
  • 1999
  • The purpose of this paper is to describe the geotechnical investigations carried out on a mudslide in the area of Cortina d'Ampezzo (Dolomites, Italy) in the framework of the TESLEC Project. On the basis of collected data, a dynamic stability model
  • 1999