Observatoire de l'environnement Nouvelle Calédonie

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

Affichage des résultats: 261 à 270

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Delineation of heavy metal contamination pathways (seawater, food and sediment);New Caledonia tropical lagoons : an overview of multidisciplinary inve...

METAL;SEDIMENT;CHAINE ALIMENTAIRE;PHYTOPLANCTON;ANALYSE DE DONNEES;HUITRE;BIOACCUMULATION;TRACABILITE

Weather regimes and orographic circulation around New Caledonia;New Caledonia tropical lagoons : an overview of multidisciplinary investigations

CLIMATOLOGIE;INTERACTION OCEAN ATMOSPHERE;CIRCULATION OCEANIQUE;VENT;MODELE;ANALYSE STATISTIQUE;VARIATION SAISONNIERE

Foraminifera in the diet of coral reef fish from the lagoon of New Caledonia : predation, digestion, dispersion

Les foraminifères benthiques marins sont abondants et représentent une source de nourriture potentielle pour les poissons. Les études précédentes des foraminifères dans le régime alimentaire des poissons se sont appuyées sur de petits nombres...

Atmospheric correction and inherent optical property estimation in the southwest New Caledonia lagoon using AVNIR-2 high resolution data

LAGON;CHLOROPHYLLE;ANALYSE SPECTRALE;IMAGE SATELLITE;CORRECTION D'ATMOSPHERE

Evolution of dissolved and particulate chromophoric materials during the VAHINE mesocosm experiment in the New Caledonian coral lagoon (south-west Pac...

In the framework of the VAHINE project, we investigated the spectral characteristics and the variability of dissolved and particulate chromophoric materials throughout a 23-day mesocosm experiment conducted in the south-west Pacific at the mouth of t...

Contribution and pathways of diazotroph-derived nitrogen to zooplankton during the VAHINE mesocosm experiment in the oligotrophic New Caledonia lagoon

In oligotrophic tropical and subtropical oceans, where strong stratification can limit the replenishment of surface nitrate, dinitrogen (N-2) fixation by diazotrophs can represent a significant source of nitrogen (N) for primary production. The VAHIN...

Application of a specific and sensitive radiometric assay for microbial lipase activities in marine water samples from the Lagoon of Nouméa

EAU DE MER;BIOLOGIE MARINE;BACTERIE;HYDROLYSE;ENZYME LYTIQUE;ACTIVITE ENZYMATIQUE;RADIOMETRIE;FLUORESCENCE;ANALYSE ISOTOPIQUE;METHODE D'ANALYSE;ETUDE COMPARATIVE;LIPASE

Geographical aspects of informal reef fishery systems in New Caledonia;New Caledonia tropical lagoons : an overview of multidisciplinary investigation...

RECIF CORALLIEN;PECHE MARITIME;CAPTURE;EFFORT DE PECHE;SYSTEME D'INFORMATION GEOGRAPHIQUE;ECONOMIE DES PECHES;ANALYSE STATISTIQUE

New Caledonia Lagoon : a threatened paradise under anthropogenic pressure ?;Lagoons : habitat and species, human impacts and ecological effects

The French archipelago of New Caledonia hosts one of the three most extensive reef systems in the world and was partly added to the UNESCO World Heritage List in 2008. In the very specific context of rapidly growing land-based mining extraction and o...

Influence of water column chlorophyll concentration on bathymetric estimations in the lagoon of New Caledonia, using several MERIS images

An estimation of bathymetry in the optically complex lagoon of New Caledonia was performed from multispectral satellite images. Bathymetric estimation was obtained with Medium Resolution Imaging Spectrometer (MERIS) images acquired at different dates...