FN Archimer Export Format
PT J
TI Are sea surface temperature satellite measurements reliable proxies of lagoon temperature in the south pacific?
BT 
AF VAN WYNSBERGE, Simon
   MENKES, Christophe
   LE GENDRE, Romain
   PASSFIELD, Teuru
   ANDREFOUET, Serge
AS 1:1;2:2,3;3:4;4:5;5:6;
FF 1:;2:;3:PDG-RBE-LEADNC;4:;5:;
C1 Univ Reunion, CNRS, Inst Rech Dev, UMR ENTROPIE 9220, F-98713 Arue, French Polynesi, France.
   Inst Rech Dev, Noumea 98848, New Caledonia.
   Univ Paris 06, LOCEAN Lab, IPSL, Sorbonne Univ,UPMC,CNRS,IRD,MNHN, F-75252 Paris, France.
   IFREMER, Unite Rech Lagons Ecosyst & Aquaculture Durable, Noumea 98848, New Caledonia.
   Minist Marine Resources, Pearl Support Div, POB 85, Avarua, Rarotonga, Cook Islands.
   Univ Reunion, CNRS, Inst Rech Dev, UMR ENTROPIE 9220, Noumea 98848, New Caledonia.
C2 UNIV LA REUNION, FRANCE
   IRD, FRANCE
   UNIV PARIS 06, FRANCE
   IFREMER, FRANCE
   MINIST MARINE RESOURCES, COOK ISLANDS
   UNIV LA REUNION, FRANCE
SI NOUMEA
SE PDG-RBE-LEADNC
IN WOS Ifremer jusqu'en 2018
   copubli-france
   copubli-p187
   copubli-univ-france
   copubli-int-hors-europe
   copubli-sud
IF 2.413
TC 18
UR https://archimer.ifremer.fr/doc/00403/51491/52087.pdf
LA English
DT Article
DE ;Atoll lagoon;Pacific islands;Reef aperture;Climate change;Sea Surface Temperature
AB In remote coral reef environments, lagoon and reef in situ measurements of temperature are scarce. Sea Surface Temperature (SST) measured by satellite has been frequently used as a proxy of the lagoon temperature experienced by coral reef organisms (TL) especially during coral bleaching events. However, the link between SST and TL is poorly characterized. First, we compared the correlation between various SST series and TL from 2012 to 2016 in three atolls and one island in the Central South Pacific Ocean. Simple linear correlation between SST and TL ranged between 0.44 and 0.97 depending on lagoons, localities of sensors, and type of SST data. High-resolution-satellite-measurements of SST inside the lagoons did not outperform oceanic SST series, suggesting that SST products are not adapted for small lagoons. Second, we modelled the difference between oceanic SST and TL as a function of the drivers of lagoon water renewal and mixing, namely waves, tide, wind, and season. The multivariate models reduced significantly the bias between oceanic SST and TL. In atoll lagoons, and probably in other hydrodynamically semi-open systems, a correction taking into account these factors is necessary when SST are used to characterize organisms’ thermal stress thresholds. 
PY 2017
PD DEC
SO Estuarine Coastal And Shelf Science
SN 0272-7714
PU Academic Press Ltd- Elsevier Science Ltd
VL 199
UT 000415776100011
BP 117
EP 124
DI 10.1016/j.ecss.2017.09.033
ID 51491
ER

EF