Indicadores morfológicos del alcance de la onda en estuarios: terrenos reclamados durante el pasado siglo en el estuario de Ribadesella (Costa Cantábrica)
- Jorge Marquínez 1
- Elena Fernández 1
- Susana Fernández 1
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1
Universidad de Oviedo
info
ISSN: 1577-1814
Year of publication: 2003
Issue: 2
Pages: 1-10
Type: Article
More publications in: Naturalia Cantabricae
Abstract
The most extensive and best conserved fluvial tide plain of the Ribadesella is found on its left bank. In the mid-twentieth century, a dyke was raised in its northen-most end in order to drain a vast area of the marsh and thus increase its farming capacity. This structure together with other alterations carried out in the eighties substantially modified the dynamics and morphology of the land limited by the dyke. The aim of this work is to identify the natural extension of the marsh prior to these constructions. A methodology was created to identify the drained area for farming use in the Ribadesella estuary, based on an updated surface morphological map and on the analysis of aerial photographs from 1956 onwards.