FN Archimer Export Format
PT J
TI The Advantages of Landsat 8-OLI-Derived Suspended Particulate Matter Maps for Monitoring the Subtidal Extension of Amazonian Coastal Mud Banks (French Guiana)
BT 
AF ZORRILLA, Noelia Abascal
   VANTREPOTTE, Vincent
   GENSAC, Erwan
   HUYBRECHTS, Nicolas
   GARDEL, Antoine
AS 1:1;2:1,2;3:3;4:4,5;5:1;
FF 1:;2:;3:;4:;5:;
C1 CNRS, USR3456, F-97334 Cayenne, French Guiana.
   Univ Lille, CNRS, Univ Littoral Cote dOpale, Lab Oceanol & Geosci, 32 Ave Foch, F-62930 Wimereux, France.
   Univ Bretagne Sud, Lab Geosci Ocean UMR 6538, Rue Andre Lwoff, F-56000 Vannes, France.
   Cerema Eau Mer Fleuve, 134 Rue Beauvais, F-60280 Margny Les Compiegne, France.
   Univ Technol Compiegne, Sorbonne Univ, Ctr Rech Royallieu CS 60319, Lab Roberval FRE UTC CNRS 2012, F-60203 Compiegne, France.
C2 CNRS, FRANCE
   UNIV LILLE, FRANCE
   UBS, FRANCE
   CEREMA, FRANCE
   UNIV TECHNOL COMPIEGNE, FRANCE
UM LEEISA
   LGO
IN DOAJ
IF 4.118
TC 15
UR https://archimer.ifremer.fr/doc/00638/74965/75941.pdf
LA English
DT Article
DE ;suspended matter;mud banks;ocean colour;Landsat 8;French Guiana
AB The coast of French Guiana is characterised by the northwestward migration of large mud banks alongshore and by high concentrations of suspended particulate matter (SPM) resulting from the strong influence of the Amazon River outflow. Surface OLI SPM concentration, linked to the footprint of the subtidal part of mud banks due to resuspension and migration processes, was used to develop a method to estimate the location of this footprint. A comparison of the results from this method with those obtained by locating the limit of the wave damping, which characterises muddy coasts, revealed good performance of the method based on recurring SPM values. The migration rates of the mud banks in French Guiana were calculated according to the delimitation of their subtidal parts, and showed slightly higher values (2.31 km/year) than suggested by earlier studies. In comparison with other methods, the migration rate estimated using the method proposed within the framework of this study takes into account the variability of the shape of the subtidal part for the first time. It was also shown that the mud banks existing on the coastal area of French Guiana present two different shapes. Our results clearly demonstrate the advantage of ocean colour data to describe mud banks according to their subtidal part, delimited using the assessment of SPM temporal variability. 
PY 2018
PD NOV
SO Remote Sensing
SN 2072-4292
PU Mdpi
VL 10
IS 11
UT 000451733800064
DI 10.3390/rs10111733
ID 74965
ER

EF