inscription
PORTAIL D'INFORMATION GÉOGRAPHIQUE

Résultats de la recherche (1 résultat)

Affinez votre recherche

Par Collection Par Auteur Par Date Par Sujet Par Titre
  • Reconstructing a prehistoric topography using legacy point data in a depositional environment
  • The AA. focus on a data-based approach, where knowledge on the geological history is used to interpret and exploit legacy data. As part of a landscape reconstruction of a large area, located in the northwestern part of Sandy Flanders, a map
  • . To map the thickness of Holocene sediments they used 72 (OSL and 14C) dated sediment samples, 731 recent profile descriptions and 3288 legacy profile descriptions. Protocols were formulated based on literature and local correlative studies to convert
  • the legacy profile descriptions into estimates of the thickness of Holocene sediments, with an estimate of the precision. The method of Kriging with uncertain data was applied to obtain a map. Future reconstructions could employ both process knowledge
  • and data by combining landscape genesis models with legacy data to map model errors and thus increase the quality of the reconstruction.