The role of 3D lithostratigraphical model as a tool in groundwater vulnerability mapping

Autor: DUCCI, DANIELA, SELLERINO, MARIANGELA
Přispěvatelé: Federazione Italiana di scienze della Terra, Ducci, Daniela, Sellerino, Mariangela
Jazyk: angličtina
Rok vydání: 2011
Předmět:
Popis: The aim of this paper is to apply a computer based methodology in order to reconstruct a lithostratigraphical 3D model of an aquifer so as to define some parameters involved in the evaluation of the aquifer contamination vulnerability. The resulting vulnerability maps demonstrate that parameter layers prepared using the 3D model generate gradually changing boundaries between vulnerability classes. Sudden changes caused by data points are avoided. The main stratigraphical variations are along vertical paths, as expected in the sedimentation phenomena.
Databáze: OpenAIRE