Observatoire de l'environnement Nouvelle Calédonie

Il y a environ 1140 résultats pour les termes de recherche: lagon OR lagoon

Affichage des résultats: 221 à 230

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Investigations on the soft bottom benthos in a southwest Pacific atoll lagoon (Uvea, New Caledonia)

ATOLL;LAGON;RECIF CORALLIEN;FOND MARIN;SEDIMENT;BIOMASSE;BENTHOS;MACROBENTHOS;PHYTOBENTHOS;FAUNE BENTHIQUE;MACROFAUNE;STRUCTURE TROPHIQUE;ECHANTILLONNAGE

Tidal dynamics of the south-west lagoon of New Caledonia : observations and 2D numerical modelling

MAREE;DYNAMIQUE DE L'EAU;LAGON;DONNEES BRUTES;MODELISATION;COURANT RESIDUEL;MODELE BIDIMENSIONNEL

Annual sediment primary production and respiration in a large coral reef lagoon (SW New Caledonia)

LAGON;RECIF CORALLIEN;SEDIMENT;PRODUCTION PRIMAIRE;RESPIRATION;BENTHOS;PHOTOSYNTHESE;METABOLISME;ECHANTILLONNAGE

Succession within the prokaryotic communities during the VAHINE mesocosms experiment in the New Caledonia lagoon

N-2 fixation fuels similar to 50% of new primary production in the oligotrophic South Pacific Ocean. The VAHINE experiment has been designed to track the fate of diazotroph-derived nitrogen (DDN) and carbon within a coastal lagoon ecosystem in a comp...

Localised and limited impact of a dredging operation on coral cover in the northwestern lagoon of New Caledonia

We report here an interannual survey (2006-2012) of coral cover in the northwestern lagoon of New Caledonia, to assess the impact of an important dredging operation (August 2008-February 2010) associated with the construction of the largest nickel mi...

Bio-optical characterization and ocean colour inversion in the Eastern Lagoon of New Caledonia, South Tropical Pacific

The Eastern Lagoon of New Caledonia (ELNC) is a semi-enclosed system surrounded by an extensive coral reef barrier. The system has been suffering impacts from climate variability and anthropogenic activities, including mining exploitation. Satellite ...

Wave forcing and morphological changes of New Caledonia lagoon islets : insights on their possible relations

In the present study, we examine how waves may contribute to the morphological changes of islets in the New Caledonia lagoon. We collected in situ wave data to investigate their characteristics. Three types of waves are identified and quantified: (1)...

Evaluating management scenarios for fished resources of the new caledonian lagoon using a spatially-explicit model.

Evaluating management scenarios for fished resources of the New Caledonian lagoon using a spatially-explicit model.

Wave forcing and morphological changes of the New Caledonia lagoon islets : Insight on their possible relations