Correlative assimilation data from the U.K. Meteorological Office
(UKMO) are included as supplementary data products to the UARS
Project. The main use of the correlative assimilation data is to
These consist of surface to upper-air analyses on the half mesh grid
for Asia, Europe, and North America. Analysis times are 00Z and 12Z.
Window sizes are 37x39 for North America and 35x41 for Asia ...