Posts Tagged: longitude

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    Phi, Lambda and (Slightly Embarassing) Temporality

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    Longitude and latitude have been formally used as a geographic coordinate system offset from the Greenwich Meridian since the International Meridian Conference of 1884 in Washington D.C. As a spatial coordinate system, longitude (abbreviated as φ, or phi) and latitude ( λ, or lambda) work very well in defining a point on the surface of the Earth…. Read more »