Les Géosciences marines vues par le prisme numérique
Geomorphological landforms of the oceanic trenches, their formation and variation of the geometric shapes is a question of special importance to the scientific community in marine geology. The actuality of this question has significantly increased since the beginning of the rapid development of the IT tools and methods of the advanced data analysis...
The report presents an overview of the classification of morphological structures of the trenches of the Pacific Ocean, performed using advanced methods of data analysis, machine learning, modeling and mapping based on GMT. The study, aimed at analyzing the variability of morphological structure in the 20 deep-sea trenches of the Pacific Ocean, is ...
Phytoplankton photoregulation and photoacclimation are controlled by variations in the light climate (i.e. quantity and quality of light) at different temporal and spatial scales. In coastal and megatidal seas such as the English Channel, the underwater light climate is also affected by the hydrodynamics and river outputs. In one hand, the strong h...
Cluster analysis by k-means algorithm by R programming applied for the geological data analysis is the scope of the presented paper. The research object is the Mariana Trench, a hadal trench located in west Pacific Ocean. The study evaluates the similarity of the geological data by the analysis of their attributes. The original observation data set...
MARBEC is the largest French research unit in marine biodiversity (IRD IFREMER CNRS and University of Montpellier) with many international partnerships.MARBEC-Obs is in charge of 20 durable observatories, contributing to research and expertise on the state of coastal and marine ecosystems, biodiversity and the impact of human activities exploiting ...
Most of the foliar primary production of Posidonia oceanica, a major Mediterranean seagrass, sheds in autumn and is exported from the meadow to adjacent areas to form "Exported Macrophytodetritus Accumulations", EMAs. These EMAs are a habitat, shelter and feeding place for an abundant and diverse community of macrofauna. Being very dynamic places a...
PERPIGNAN-BU Sciences (661362101) / Sudoc / Sudoc / France / FR
PERPIGNAN-BU Sciences (661362101) / Sudoc / Sudoc / France / FR