Adjust with projection – select points – Spectra Precision Survey Pro v4.6 Ranger User Manual User Manual

Page 297

Advertising
background image

GPS Module

287

Survey Pro: Select Coordinate System, changing horizontal

projection mode on the Job > Settings > Projection screen.

• When you go to the Survey > Adjust with Projection screen,

Survey Pro will open the Adjust with Projection Select Points

screen There are two different methods to adjust points.
Depending on your choice, you will select the source and

destination coordinate systems, the adjustment will be calculated,

and Survey Pro will show the Results screen. When you tap

Apply, the point coordinates will be updated, but this routine will

not change the coordinate system settings.

Adjust with Projection – Select Points

The Adjust with Projection Select Points screen is used to select job

file points for adjustment, and to choose which type of projection

adjustment to apply. The Select Points screen is the first step of the
wizard when opened from the Survey menu. There are two different

adjustment modes, each with two options to adjust points:

Source to Destination Projection

: Use this

mode when you wish to update the plane

coordinates of points by choosing two

coordinate systems from the database. The
source coordinate system defines the current

locations and the destination coordinate
system defines the resulting locations. There

are two options in this mode:

Adjust all selected points

: use this option to

adjust all selected points. Points with geodetic

coordinates will be transformed into the

destination coordinate system using their WGS84 values. Points with
plane only coordinates will be transformed into temporary WGS84

coordinates using the source coordinate system, then transformed

into new plane locations using the destination coordinate system.

Adjust only geodetic points

: use this option to adjust only selected

points with geodetic coordinates. Points with geodetic coordinates will

be transformed into the destination coordinate system using their
WGS84 values.

Advertising