These time series of gridded data reside on a variety of
latitude/longitude grids and are archived at the National Center for
Atmospheric Research (NCAR). A majority of the data are prepared on
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 ...