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| hasDataset_Online_Resource |
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| hasDataset_Title |
- NOAA NCEI Extended Reconstructed Sea Surface Temperature
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| hasReference |
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Boyin Huang, Peter W. Thorne, Viva F. Banzon, Tim Boyer, Gennady
Chepurin, Jay H. Lawrimore, Matthew J. Menne, Thomas M. Smith,
Russell S. Vose, and Huai-Min Zhang, 2017: Extended Reconstructed
Sea Surface Temperature version 5 (ERSSTv5), Upgrades, validations,
and intercomparisons. Journal of Climate, 30(20), 8179-8205 (DOI:
10.1175/JCLI-D-16-0836.1), URL:
https://journals.ametsoc.org/doi/10.1175/JCLI-D-16-0836.1.
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| hasSummary |
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The NOAA NCEI (National Center for Environmental Information)
Extended Reconstructed Sea Surface Temperature (ERSST) dataset is a
global monthly sea surface temperature dataset derived from the
International Comprehensive Ocean-Atmosphere Dataset (ICOADS).
Production of the ERSST is on a 2 degree grid with spatial
completeness enhanced using statistical methods. This monthly
analysis begins in January 1854 continuing to the present and
includes anomalies computed with respect to a 1971-2000 monthly
climatology. The newest version of ERSST, version 5, uses new data
sets from ICOADS Release 3.0 (Sea Surface Temperatures) SST; SST
comes from Argo floats above 5 meters, Hadley Centre sea ice and SST
version 2 (HadISST.2) ice concentration. ERSSTv5 has improved SST
spatial and temporal variability by
* reducing spatial filtering in training the reconstruction
functions
Empirical Orthogonal Teleconnections (EOTs),
* removing high-latitude damping in EOTs,
* adding 10 more EOTs in the Arctic. ERSSTv5 improved absolute
SST by switching from using Nighttime Marine Air Temperature (NMAT)
as a reference to buoy SST as a reference in correcting ship SST
biases. Scientists have further improved ERSSTv5 by using unadjusted
First-Guess instead of adjusted First-Guess.
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