3、Repeat the above operation
and add another point. When two
points are recorded, the coordinate
calculation can be done.
Then switch back to the transforma-
tion parameters interface and click
[calculate] at the bottom, you will
get the transformation parameter
results. When there are 3 or more
points in the calculation, users can
not only check the horizontal or
altitude accuracy, but also take a
quick look at the accuracy of
transformation parameters in the
calculation result interface.