After choosing the solve option, the program will proceed to
calculate 
-
tracks for ground-ground and ground-space baselines and
display them in the graphics box at upper right on the screen. Unless
specified otherwise using the `m' key, the maximum scale will be
set by the apogee distance of the orbit. Upon completion of the 
coverage plot, the program returns to the command entry level. The user may
change parameters and generate new - coverage plots, or examine some of
the additional screens that are now available. If the appropriate option has
been set in the uvplot.par file (see section 8.1)
an output file uvplot.dat will have been written, containing a summary of observing
parameters and the (
) coordinates of each baseline as a function of
time, as well as an altitude versus time data file, radius.dat. A
detailed description of the contents of uvplot.dat and radius.dat
is given in Section 5.8.1.