FN Archimer Export Format
PT J
TI Estimating turbidity and total suspended matter in the Adour River plume (South Bay of Biscay) using MODIS 250-m imagery
BT 
AF PETUS, Caroline
   CHUST, Guillem
   GOHIN, Francis
   DOXARAN, David
   FROIDEFOND, Jean-Marie
   SAGARMINAGA, Yolanda
AS 1:1;2:2;3:3;4:4;5:1;6:2;
FF 1:;2:;3:PDG-DOP-DCB-DYNECO-PELAGOS;4:;5:;6:;
C1 Univ Bordeaux 1, CNRS, EPOC, UMR 5805, F-33405 Talence, France.
   AZTI Tecnalia, Div Marine Res, Pasaia 20110, Spain.
   Ifremer Brest, DYNECO PELAGOS, Dept Dynam Environm Cotier, IFREMER, F-29280 Plouzane Brittany, France.
   UPMC, CNRS, Lab Oceanog Villefranche, UMR 7093, F-06238 Villefranche Sur Mer, France.
C2 UNIV BORDEAUX, FRANCE
   AZTI, SPAIN
   IFREMER, FRANCE
   UNIV PARIS 06, FRANCE
SI BREST
SE PDG-DOP-DCB-DYNECO-PELAGOS
IN WOS Ifremer jusqu'en 2018
   copubli-france
   copubli-europe
   copubli-univ-france
IF 1.928
TC 153
UR https://archimer.ifremer.fr/doc/00003/11383/8042.pdf
LA English
DT Article
DE ;Adour River plume;Turbidity;Suspended matter;Satellite sensing;MODIS;Remote sensing reflectance
AB The Basque coastal waters (South Bay of Biscay) are directly influenced by the Adour River freshwater plume. The Adour outflow leads to important variations of suspended matter concentrations and turbidity, which in turn may affect biological productivity and water quality. This study aims at both developing specific algorithms and testing the efficiency of atmospherically corrected MODIS-Aqua 250-m surface reflectance product (MYD09) to map total suspended matter concentrations and turbidity within the Adour coastal region. First, regional empirical algorithms based on in-situ data were tested to retrieve the concentration of total suspended matter and turbidity from the remote sensing reflectance. Then, the respective sensitivity of MODIS surface reflectance bands 1 and 2 for water quality application was investigated as well as the quality of atmospheric corrections. Finally, selected algorithms were applied to the MYD09 product. The resulting 250-m resolution maps were then compared to 1000-m maps produced by IFREMER and comparisons between satellite measurements and in-situ sampling points were performed. Results show that MODIS-Aqua band 1 (620-670 nm) is appropriate for predicting turbidity and total suspended matter concentrations using polynomial regression models, whilst band 2 is unadapted. Comparison between total suspended matter concentration 250-m resolution maps and mineral suspended matter 1000-m maps (generated by IFREMER) produced consistent results. A high correlation was obtained between turbidity measured in-situ and turbidity retrieved from MODIS-Aqua satellite data. (C) 2009 Elsevier Ltd. All rights reserved.
PY 2010
PD MAR
SO Continental Shelf Research
SN 0278-4343
PU Pergamon-elsevier Science Ltd
VL 30
IS 5
UT 000276547000001
BP 379
EP 392
DI 10.1016/j.csr.2009.12.007
ID 11383
ER

EF