Search results with tag "Difference between gda94"

Guideline for Control Surveys by GNSS Special Publication 1

By 2010, for example, the horizontal difference between GDA94 and WGS84 (as used for the GPS Broadcast Ephemerides) had exceeded one metre. In the case of Precise Ephemerides, IGS uses the most modern ITRF realisation and the current week for the reference epoch. This can also introduce significant differences compared to GDA94.

  Between, Differences, Gda94, Wgs84, Difference between gda94