The image shows a global daily SST analysis for March 11, 2007 from the Operational Sea Surface Temperature and Sea Ice Analysis Project(OSTIA) product. The SST is a blended product derived from infrared instruments such as AATSR and AVHRR, and microwave instruments such as AMSR-E and TMI.

Data is distributed through the GHRSST-PP Global Data Assembly Center(GDAC) in conjunction with the National Centre for Ocean Forecasting(NCOF) and the United Kingdom Meteorological Office(UK Met Office).