Trajectory Flow Field
from Geopotential Heights


Too infrequent snapshots of the velocity field may not capture the finer time interval changes when intermediate values are interpolated between model output times (aliasing errors)




captex2_gblr.bin

   meteorology

HGTS

   geopotential height field

4

   data level

48

   offset time

40N 80W

   map center

25

   radius in degrees