Leica Geosystems GPS System 500 - Technical Reference Manual - Manual (Page 283)

283 11. Applications Technical Reference Manual-4.0.0en
Select the Coordinate System that
you wish to include new points in.
Press CONT (F1).
Now you have two choices. You may
either automatically match the new
points and calculate the new
parameters by pressing AUTO (F5).
Alternatively, you may proceed
manually through the Coordinate
Determination as described in the last
section.
Points may be added to existing
Coordinate Systems. This is useful if
you have to measure outside of an
existing transformation area and
therefore need to extend the area by
measuring the WGS84 coordinates
of a point known in the local system
that lies outside of the existing
transformation area.
Measure the new point(s) in the same
job as the other existing points used
to determine the Coordinate System.
From Applications select Determine
Coordinate System.
Press CSYS (F6) to list the
Coordinate Systems available.
11.2 Adding Points to Existing Coordinate Systems
When adding new points manually,
the points matched in the previous
parameter calculation are recalled
and used again, even if they did not
have matching point Ids. The new
point(s) have to be selected by you
using the NEW (F2) key.
When AUTO (F5) is pressed, the
coordinates that were matched in the
previous parameter calculation are
recalled and used again, even if they
did not have matching point Ids. The
new point(s) that have identical point
Ids will be matched and included in
the computation. You are then
presented with the results. Press
CONT (F1) to accept them or, if there
is a problem, press ESC to return to
the Determination Begin screen and
recompute manually.