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Store Coordinate Sys-
tem,
Coordinate system
page
39.3.3
Access
Coordinate Systems
39.3.4
Description
Access
540
Description of fields
Field
Option
Residuals
None,
1/distance,
1/distance²,
1/distance³/²
or
Multiqua-
dratic
Geoid
Display only
model
Pre-trans-
Display only
formation
Transforma-
Display only
tion
Ellipsoid
Display only
Projection
Display only
CSCS model
Display only
Next step
Store stores the coordinate system to the DBX and attaches it to the Job
where WGS84 points are stored selected in Choose Jobs, replacing any
coordinate system attached to this job. Job where WGS84 points are stored
becomes the job.
Modifying a Coordinate System
OK in Determine Coord System when Method: Modify existing.
Select an existing coordinate system and press OK.
All the following steps are identical with the determination of a new coordinate
system from the Matched Points (n) panel onwards. Refer to "39.3.2 Deter-
mining a New Coordinate System"
Matching Points: Selecting/ Editing a Pair of Matching Points
Before calculating a transformation, it must be defined which points in Job
where WGS84 points are stored and Job where local points are stored
are to be matched. Pairs of matched points are displayed in one line in
Matched Points (n). New pairs of matched points can be created, existing
pairs of matched points can be edited and pairs of matched points can be
deleted.
Press New or Edit in Matched Points (n).
Description
The method by which the residuals of the
control points are distributed throughout
the transformation area.
Name of geoid model used.
For Twostep: Name of the pre-transforma-
tion used.
For Classic 3D: Name of transformation
used.
For Twostep and Classic 3D: Name of ellip-
soid used.
For Twostep and Classic 3D: Name of pro-
jection used.
For Classic 3D: Name of CSCS model used.
Determine Coordinate System
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