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GeoExplorer 2008 Series User Guide
75
Using the GPS receiver
5
For more information, refer to the documentation provided with the postprocessing
software.
software.
Postprocessed real-time DGPS
If you collected data with decimeter or subfoot accuracy in real time, you do not need
to postprocess the data.
to postprocess the data.
However, if your data files contain autonomous (uncorrected) positions as well as
real-time corrected positions, Trimble recommends that you postprocess the data.
During postprocessing, you can choose whether to correct only autonomous positions,
or all positions.
real-time corrected positions, Trimble recommends that you postprocess the data.
During postprocessing, you can choose whether to correct only autonomous positions,
or all positions.
If you collected data with submeter accuracy in real time, Trimble recommends that
you postprocess the data, as postprocessed data is often more accurate than data
corrected in real time.
you postprocess the data, as postprocessed data is often more accurate than data
corrected in real time.
For more information about GPS and DGPS, go to
www.trimble.com/gps
and review
the All About GPS tutorial.