Spectra Precision Survey Pro CE v3.60 GPS User Manual - Manual (Page 105)

GPS Reference Manual
10
Auto Accept: is where you select to use criteria for automatic point
acceptance. When checked, both the data and Offset Shots screens
will automatically accept points once the measurement is better than
the specified criteria.
Projection Settings
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The Projection Settings card is used to define the projection mode you
will use to calculate horizontal and vertical coordinates in your
survey.
Horizontal : contains the following options for
your horizontal projection.
•
Ground - TDS Localization : use this
setting to transform GPS coordinates
into a ground level local system using a
default TDS map projection set up to
produce ground distances at the GPS
base point origin.
•
Mapping Plane : use this setting to
transform GPS coordinates to a
selected mapping plane
Vertical : contains the following options for your vertical projection.
•
Localization (+Geoid) : use this setting to have a geoid model
with or without a localization vertical adjustment.
•
Ellipsoid Height : use this setting when no transformation of
measured ellipsoid heights is desired. Point elevations will be
local ellipsoid heights.
Database : is where you select the coordinate system database to use.