GPS and or DGPS

GPS and or DGPS or both...
Read more…
E-mail me when people leave their comments –

You need to be a member of Land Surveyors United - Surveying Education Community to add thoughts!

Join Land Surveyors United - Surveying Education Community

Thoughts

  • That's good enough for some mapping applications. I don't know if other manufacturers like Leica has product of this class. Thank you for that info. :)
  • well if the satellite reception is good,then you are looking at deci cm accuracy..ie +/- 30cm for the geo xH
  • As product literature provides, Trimble GeoXH employs the VRS. We all know that DGPS provides superior output than the VRS based system. This is the reason why I wish to know based on your experience the magnitude of difference between the two systems. Thank you. :)

  • Sorry for that very brief question. What I really mean is the accuracy difference between the two. :)

  • Differential GPS is an advanced form of GPS that provides the accurate guidance data you need for precision survey operations. Differential corrections can be obtained from several sources: your own base station, the worldwide network of DGPS radiobeacons, or a satellite differential service provider.

    The network of DGPS radiobeacons throughout the world is rapidly expanding and the signals that most radiobeacons transmit are free. There are also a number of satellite differential service provider options including subscription services you pay for.On the otherhand the mapping gps only uses the satellites

  • What's the difference? :)

  • comparing accuracy,differential gps and a geo xH mapping gps.
This reply was deleted.

Comment As

You need to be a member of Land Surveyors United - Surveying Education Community to add thoughts!

Join Land Surveyors United - Surveying Education Community

Comments are closed.