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The intertidal sediments
  • The intertidal sediments
  • Danemark ; Géographie de l'Europe ; Littoral ; Mer du Nord ; Milieu intertidal ; Sédiment intertidal ; Sédimentologie ; Wadden ; Wadden Sea
Application des données simulées SPOT à la télédétection du milieu intertidal. Application particulière à la région de la pointe Saint-Gildas (Loire-Atlantique, France). (Application of simulated SPOT data to remote sensing in the intertidal zone specific application to the pointe St-Gildas region (Loire-Atlantique, France))
  • Application des données simulées SPOT à la télédétection du milieu intertidal. Application particulière à la région de la pointe Saint-Gildas (Loire-Atlantique, France). (Application of simulated SPOT data to remote sensing in the intertidal zone
  • Algue ; Cartographie thématique ; Eaux côtières ; Estran ; France ; Généralités sur la géographie ; Hydrologie marine ; Indice de végétation ; Littoral ; Loire-Atlantique ; Milieu intertidal ; Milieu marin ; Pays de Loire ; Pointe Saint-Gildas
  • Le but de cette recherche est d'évaluer les possibilités de SPOT en milieu côtier. Les données SPOT fournissent des informations intéressantes sur les faciès d'un estran et présentent un outil privilégié de cartographie thématique du domaine côtier.
Characteristics and dynamics of multiple intertidal bars, north Lincolnshire, England
  • Characteristics and dynamics of multiple intertidal bars, north Lincolnshire, England
  • Coastal dynamics ; Coastal environment ; Coastal geomorphology ; Digital elevation model ; England ; Interannual variability ; Intertidal zone ; Lincolnshire ; United Kingdom
  • The objectives of this paper are : to examine the geographic distribution of multiple intertidal bars along the coastline of England and Wales to indicate the environmental conditions (geomorphologic setting, waves, tides) that characterize
  • such morphology; to describe the longshore and cross-shore variability of intertidal bar geometry; and to gain insight into inter- and intra-annual intertidal bar dynamics.
Caractérisation écologique des milieux en domaine paralique. Critères de choix des paramètres utiles
  • Caractérisation écologique des milieux en domaine paralique. Critères de choix des paramètres utiles
  • Delta ; Domaine paralique ; Estuaire ; Géographie physique ; Lagune ; Littoral ; Mangrove ; Milieu intertidal ; Milieu marin ; Milieu saumâtre ; Méthodologie ; Sebkha ; Synécologie fonctionnelle
  • Il s'agit des milieux situés entre les domaines marin et continental (lagunes, deltas, estuaires, mangroves, sebkhas). Réflexion sur les échelles d'observation et la dynamique de ces milieux (échanges avec l'extérieur, fonctions internes
Intertidal forme produced by floating ice in Vestfirdir, Iceland
  • Intertidal forme produced by floating ice in Vestfirdir, Iceland
  • Banquise ; Cordon de blocs ; Fjord ; Glaciel ; Géographie de l'Europe ; Islande ; Littoral ; Milieu intertidal ; Pavage de blocs ; Zone froide
  • L'A. met en évidence la présence de formes glacielles il est vrai faiblement développées dans un milieu intertidal à très faible énergie des houles et à glaces de mer assez peu abondantes. (JCB).
A preliminary assessment of Landsat TM imagery for mapping vegetation and sediment distribution in the Wash estuary
  • Cartographie automatique ; Domaine intertidal ; England ; Géographie physique ; Landsat TM ; Littoral ; Royaume-Uni ; Télédétection ; Wash estuaire
Morphodynamics of intertidal bars in wave-dominated coastal settings - a review
  • Morphodynamics of intertidal bars in wave-dominated coastal settings - a review
  • Beach ; Coastal dynamics ; Coastal environment ; Earth surface processes ; Intertidal zone ; Sand bar ; Sediment transport ; Tide ; Wave
  • The aims of this review are to identify the dominant morphodynamic processes governing intertidal bar systems and provide a conceptual framework with which these bars can be further investigated. It is the dominant importance of tidal water level
  • variations and wave processes in shallow water depths (swash and surf zone bores), rather than wave height variability and deeper water wave processes (breaking and shoaling waves), that constitutes the main difference between intertidal and subtidal bar
Divergent response of an intertidal swash bar
  • Divergent response of an intertidal swash bar
  • Coastal dynamics ; Coastal environment ; Denmark ; Intertidal zone ; Sand bar ; Sediment transport ; Storm ; Suspended load
  • This paper examines the processes responsible for the morphodynamics of an intertidal swash bar at Skallingen, Denmark, during 7 successive storms. The contributions of gravity waves, infragravity waves and mean currents to the cross-shore suspended
  • sediment transport are systematically described and related to the morphological response of the intertidal swash bars at Skallingen.
Aperçu sur l'érosion littorale en roches carbonatées. L'exemple de la Méditerranée
  • Abrasion ; Action biochimique ; Action biomécanique ; Dissolution karstique ; Domaine méditerranéen ; Géographie physique ; Littoral ; Milieu intertidal ; Roche carbonatée ; Zone intertidale ; Zone subtropicale
  • L'étage médio-littoral est le domaine privilégié de la corrosion et des interventions mécaniques brutales| l'étage supralittoral associe le lent travail de la biocorrosion à celle du sel et des phénomènes de dissolution de surface.
Dynamics of intertidal drainage channels on a multi-barred macrotidal beach
  • Dynamics of intertidal drainage channels on a multi-barred macrotidal beach
  • Atlantic Ocean ; Beach ; Belgium ; Channel ; Coastal dynamics ; Coastal environment ; Drainage ; Intertidal zone ; North Sea ; Sand bar ; Tide ; Wave
  • The intertidal drainage channels on a macrotidal bar-trough (ridge-and-runnel) beach, the Leffrinckouke beach in the southern North Sea, were monitored during a 17-day survey. This beach is characterized by 2 intertidal drainage channel types : type
  • 1, dominantly longshore systems essentially limited to the wide intertidal zone; smaller and ephemeral type 2, dominantly cross-shore systems incising bars during spring tides. Channel mobility and impact on beach morphology are expected to increase
Location and height of intertidal bars on macrotidal ridge and runnel beaches
  • Location and height of intertidal bars on macrotidal ridge and runnel beaches
  • Coastal dynamics ; Coastal environment ; Coastal geomorphology ; Comparative study ; Earth surface processes ; England ; France ; Intertidal zone ; Nord-Pas-de-Calais ; United Kingdom
  • The principal aim of this paper is to investigate whether the ridges are preferentially located on the intertidal profile where the water level is stationary for the longest time and whether the height of the ridges increases across the intertidal
  • . It is suggested that the ridges are the result of a combination of swash and surf zone processes acting across the intertidal zone.
Geomorphology of subtidal and intertidal areas in the Southwest of the Netherlands in Developments in physical geography. A tribute to J. I. S. Zonneveld..
  • Geomorphology of subtidal and intertidal areas in the Southwest of the Netherlands in Developments in physical geography. A tribute to J. I. S. Zonneveld..
  • In the Southwest of the Netherlands tidal currents are responsible for deposition of subtidal and intertidal sediments in which several characteristic geomorphological units can be distinguished. (AIS).
Theoretical analysis of wave-induced gravel movements
  • Coastal environment ; Hydrodynamics ; Intertidal zone ; Model ; Sea level ; Sediment transport ; Wave
  • response to changing wave, tidal and sea-level conditions. An alternative is developed here in which frequency domain representations of a simplified set of process and response algorithms are presented, so that hydrodynamic, sediment dynamic
Haute résolution spatiale et environnement littoral (simulation spot, Bretagne, France) in Images des littoraux-1 partie.
  • l'infratidal, les surfaces des marais, les algues et le domaine végétal pour l'intertidal. (CB).
A high resolution tidal model for the coast of Møre and Trøndelag, Mid-Norway
  • Coastal dynamics ; Coastal environment ; Intertidal zone ; Norway ; Norwegian Sea ; Numerical model ; Sea floor ; Sea level ; Tide ; Topography
  • and the complex coastline with fjords and islands. Boundary conditions at the oceanic sides of the model domain are obtained by interpolation from a larger scale tidal model covering the Nordic Sea. Duscussion of the results.
Intertidal subsidence and collapse features on wave-exposed, drift-aligned sandy beaches subject to Amazon mud : Cayenne, French Guiana
  • Intertidal subsidence and collapse features on wave-exposed, drift-aligned sandy beaches subject to Amazon mud : Cayenne, French Guiana
  • Beach ; Coastal environment ; Earth surface processes ; French Guiana ; Intertidal zone ; Mass movement ; Sand
  • This paper briefly reports on the conditions and processes involved in such deformation features, which reflect active mud burial under sand within the intertidal beach profile.
Beachrock and intertidal cements in Chemical sediments and geomorphology| precipitates and residua in the near-surface environment.
  • Beachrock and intertidal cements in Chemical sediments and geomorphology| precipitates and residua in the near-surface environment.
Short-term intertidal bar mobility on a ridge-and-runnel beach, Merlimont, northern France
  • Short-term intertidal bar mobility on a ridge-and-runnel beach, Merlimont, northern France
  • Coastal dynamics ; Coastal environment ; Coastal sedimentation ; Digital elevation model ; Earth surface processes ; France ; Intertidal zone ; Longshore current ; Nord-Pas-de-Calais ; Sand bar ; Sediment transport ; Topography
  • Digital elevation models and topography profiles of a beach with intertidal bar and through (ridge-and-runnel) morphology in Merlimont, near Somme estuary, were analysed in order to assess patterns of cross-shore and longshore intertidal bar
The influence of intertidal bar-trough morphology on sediment transport on macrotidal beaches, northern France
  • The influence of intertidal bar-trough morphology on sediment transport on macrotidal beaches, northern France
  • Beach ; Coastal environment ; Coastal geomorphology ; France ; Intertidal bar ; Intertidal zone ; Nord-Pas-de-Calais ; Sand ; Sediment transport ; Trough
  • Arena ; Francia ; Geomorfología litoral ; Litoral ; Playa litoral ; Transporte sedimentario ; Zona intertidal
  • trapping, the AA. examine the possible role played by intertidal bar and through morphology on longshore and onshore-directed sand transport. Results show that intertidal bars are responsible for significant wave energy dissipation leading to a decrease
A Late Pleistocene intertidal boulder pavement from an isostatically emergent coast, Dundalk Bay, Eastern Ireland
  • A Late Pleistocene intertidal boulder pavement from an isostatically emergent coast, Dundalk Bay, Eastern Ireland
  • Coastal environment ; Deglaciation ; Intertidal zone ; Ireland ; Isostasy ; Lithostratigraphy ; Meltwater ; Micro-organism ; Palaeogeography ; Pleistocene ; Quaternary ; Sea level
  • This paper describes an intertidal boulder pavement and associated facies exposed by marine erosion at Cooley Point on the north shore of Dundalk Bay. The boulder pavement is part of a largely submergent facies sequence which is overlain by a late