FN Archimer Export Format
PT J
TI Glider-Based Active Acoustic Monitoring of Currents and Turbidity in the Coastal Zone
BT 
AF Gentil, Mathieu
   Many, Gaël
   Durrieu de Madron, Xavier
   Cauchy, Pierre
   Pairaud, Ivane
   Testor, Pierre
   Verney, Romaric
   Bourrin, François
AS 1:1;2:1,2;3:1;4:1,3;5:4;6:5;7:6;8:1;
FF 1:;2:;3:;4:;5:PDG-ODE-LOPS-OC;6:;7:PDG-ODE-DYNECO-DHYSED;8:;
C1 CEFREM, CNRS, Université de Perpignan Via Domitia, 52 Avenue Paul Alduy, 66860 Perpignan, France
   LA, Observatoire Midi-Pyrénées, 14 Avenue Edouard Belin, 31400 Toulouse, France
   COAS, School of Environmental Sciences, University of East Anglia, Norwich NR4 7TJ, UK
   Univ Brest, CNRS, Ifremer, IRD, Laboratoire d’Océanographie Physique et Spatiale (LOPS), IUEM, F-29280 Plouzané, France
   CNRS-Sorbonne Universités (UPMC Univ. Pierre et Marie Curie, Paris 06)-CNRS-IRD-MNHN, UMR 7159, Laboratoire d’Océanographie et de Climatologie (LOCEAN), Institut Pierre Simon Laplace (IPSL), 4 Place Jussieu, F-75005 Paris, France
   IFREMER, DHYSED, ZI Pointe du Diable, 29280 Plouzané, France
C2 UNIV PERPIGNAN, FRANCE
   OBSERV MIDI PYRENEES, FRANCE
   UNIV E ANGLIA, UK
   IFREMER, FRANCE
   CNRS, FRANCE
   IFREMER, FRANCE
SI BREST
SE PDG-ODE-LOPS-OC
   PDG-ODE-DYNECO-DHYSED
UM LOPS
IN WOS Ifremer UPR
   WOS Ifremer UMR
   DOAJ
   copubli-france
   copubli-europe
   copubli-univ-france
IF 2.1
TC 4
UR https://archimer.ifremer.fr/doc/00648/76039/76962.pdf
LA English
DT Article
CR MATUGLI 2017 LEG1
   MATUGLI LEGS 1 ET 2
   MATUGLI LEGS 3 A 6
BO Téthys II
DE ;glider;optics;acoustics;satellite;coastal hydrodynamics;suspended particulate matter;particulate fluxes;Gulf of Lions;Mediterranean
AB The recent integration of Acoustic Doppler Current Profilers (ADCPs) onto underwater gliders changes the way current and sediment dynamics in the coastal zone can be monitored. Their endurance and ability to measure in all weather conditions increases the probability of capturing sporadic meteorological events, such as storms and floods, which are key elements of sediment dynamics. We used a Slocum glider equipped with a CTD (Conductivity, Temperature, Depth), an optical payload, and an RDI 600 kHz phased array ADCP. Two deployments were carried out during two contrasting periods of the year in the Rhone River region of freshwater influence (ROFI). Coastal absolute currents were reconstructed using the shear method and bottom tracking measurements, and generally appear to be in geostrophic balance. The responses of the acoustic backscatter index and optical turbidity signals appear to be linked to changes of the particle size distribution in the water column. Significantly, this study shows the interest of using a glider-ADCP for coastal zone monitoring. However, the comparison between suspended particulate matter dynamics from satellites and gliders also suggests that a synoptic view of the processes involved requires a multiplatform approach, especially in systems with high spatial and temporal variability, such as the Rhone ROFI area. 
PY 2020
PD SEP
SO Remote Sensing
SN 2072-4292
PU MDPI AG
VL 12
IS 18
UT 000580421100001
DI 10.3390/rs12182875
ID 76039
ER

EF