TO EXTRACT THE DATA FILE:

From the command line:
	tar -x -f uvw.tar

This creates the binary file "uvw.dat" in the current directory.


FILES "UVW.DAT" AND "READ_UVW.F":

"uvw.dat", the 3D file for U,V (horizontal velocities)
and W (vertical velocity) on Marsh 25, at 20 UTC,
These data are for mesoscale domain (258km x 231 km
horizontal domain).

You will also find in "read_uvw.f" a piece of a program to
read these data. The dimension of the data is : 258*231*98.
the horizontal gridding is dx=dy=1km; in the vertical z coordinate,
the data in z coordinate with dz=0.3km.

The missing data (below the ground, topography) are represented 
by the value 1.E35.