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Three-Way Error Analysis between AATSR, AMSR-E, and In Situ Sea Surface Temperature Observations
- Article from:
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Journal of Atmospheric and Oceanic Technology
- Article date:
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July 1, 2008
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Copyright informationCopyright American Meteorological Society Jul 2008. Provided by ProQuest LLC. (Hide copyright information)
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ABSTRACT
Using collocations of three different observation types of sea surface temperatures (SSTs) gives enough information to enable the standard deviation of error on each observation type to be derived. SSTs derived from the Advanced Along-Track Scanning Radiometer (AATSR) and Advanced Microwave Scanning Radiometer for Earth Observing System (EOS; AMSR-E) instruments are used, along with SST observations from buoys. Various assumptions are made within the error theory, including that the errors are not correlated, which should be the case for three independent data sources. An attempt is made to show that this assumption is valid and that the covariances between the different ...
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