Spectra Precision Survey Pro v4.6 Recon-Nomad Reference Manual - Manual (Page 153)

Survey Menu
R-145
Corner & 2 Lines
Survey Corner & 2 Lines .
The Corner and 2 Lines screen is used to store a point at the corner of
a structure using a reflectorless total station where a direct
measurement to the point is not possible, but two points on two
intersecting lines can be shot.
Foresight: is the name of the point that will be stored.
Description: is the description for the point that will be
stored.
HR: 0.000: shows that no rod height will be used with
this routine since all shots are direct reflectorless.
Shoot Line 1 : will prompt
you to take two shots on
Line 1, which intersects
with Line 2 at the point
you want to store.
Note: Each shot for a line can be in any location on the
same line. (Shot 1 can be to the left or the right of Shot
2.)
Shoot Line 2 : will prompt you to take two shots on Line 2,
which intersects with Line 1 at the point you want to store.
Note: After all shots are done, the computed elevation is
displayed for the new point. You can either enter a different
elevation or tap to accept the computed elevation.
Backsight : accesses the Backsight Setup screen (Page R-124)
where the current backsight can be modified.
Line 1
Line 2
Target
1
1
2
2
Corner & 2 Lines