<div><p>We acquired daily, globally gridded SST records from the National Oceanic and Atmospheric Administration (NOAA)'s optimum interpolated SST (OI-SST) database (version 2), which is available from 1982 to present. The OI-SST records were obtained for the interval 1982 to2008 from paired 0.25 degree latitude/longitude sized grids spanning forereef, backreef, and nearshore reef zones from where the coral cores were extracted along the Mesoamerican Barrier Reef System in southern Belize. Paired grids were used to provide more extensive and thus more representative coverage of SSTs within these three reef zones.</p>
<p>Coral cores were extracted at a water depth of 4 to 5m using a pneumatic drill outfitted with a 5-cm-diameter diamond-tipped core bit24. Six-millimetre-thick slabs were sectioned vertically from the centre of each coral core with a water-cooled trim saw. Coral slabs were then air dried and X-rayed. Skeletal extension rates were estimated from the thickness of high-density_low-density annual growth couplets using Coral XDS version 3.0. In the western Caribbean Sea, the coral <em>S. siderea</em> deposits lower density skeletal growth bands from December to May and higher density growth bands from June to November. Core chronologies were established by counting annual growth bands backwards from the 2008 growth band at the top of the core, which corresponds to the last complete year of coral growth before extraction of the core.</p>
<p><strong>The following paper is submitted with the data:</strong><br /><a href="//bcodata.whoi.edu/OA_MarineCalcifiers/Castillo_et_al_2012.pdf" target="_blank">Castillo KD, Ries JB, Weiss JM, Lima FP (2012) Decline of forereef corals in response to recent warming linked to history of thermal exposure. Nature Climate Change 2: 756-760</a></p></div>
Daily OISST for Paired Grids
<div><p>Daily OISST for paired grids centered on nearshore, backreef, and forereef environments in southern Belize.</p>
<p><a href="//bcodata.whoi.edu/OA_MarineCalcifiers/Map_of_coral_core_extraction_sites.pdf" target="_blank">Map showing core extraction sites from Castillo et al. (2011)</a></p></div>
Daily OISST for Paired Grids
<div><p>Statistical analyses were carried out using the nlme package of R 2.12.1. We employed random intercept models with residual correlation structures to model the relationships between coral skeletal extension rates and summer SSTs. This approach distinguishes observational units from sampling units and addresses the temporal autocorrelation structure that is inherently present in core data that are chronologically ordered.</p>
<p><strong>BCO-DMO Processing Notes</strong><br />
- Generated from original files OISST-Paired Grids_ Nearshore_Backreef_ Forereef.csv" contributed by Karl Castillo<br />
- Parameter names edited to conform to BCO-DMO naming convention found at <a href="http://usjgofs.whoi.edu/naming-guidelines.html" target="_blank">Choosing Parameter Name</a><br />
- Date reformatted to YYYYMMDD</p></div>
564287
Daily OISST for Paired Grids
2015-08-04T18:14:42-04:00
2015-08-04T18:14:42-04:00
2023-07-07T16:10:26-04:00
urn:bcodmo:dataset:564287
Daily optimum interpolation sea surface temperature (OISST) for paired grids from Sapodilla Caye, Belize starting 2010 (OA - Ocean Acidification and Warming Impact on Calcification project)
false
Ries, J. B. (2015) Daily optimum interpolation sea surface temperature (OISST) for paired grids from Sapodilla Caye, Belize starting 2010 (OA - Ocean Acidification and Warming Impact on Calcification project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 30 July 2015) Version Date 2015-07-30 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/564287 [access date]
false
30 July 2015
false
2015-07-30
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