Tag "WGS84"

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GIS

Is Britain on the move?

Australia has recently announced a 1.8m shift in its mapping coordinates, to compensate for the country’s 7.5cm shift north each year.  Inevitably the question is why, and could the same

GIS

Why Greenwich Meridian Have Longitudinal Shift?

In 1884, the International Meridian Conference recommended that the prime meridian “to be employed as a common zero of longitude and standard of time-reckoning throughout the globe” pass through the