How relative time affects Datum and its implications

View profile for LSr Sivaganam Kanagaratnam

Licensed Land Surveyor & Hydrographer

Repercussion of relative time on Datum due to absence of velocity model The fixed coordinates lose their physical position, causing: • epoch-dependent positional discrepancies, • false deformations, • incompatibility of datasets, and • potential legal disputes in cadastral surveys. In short: “A datum without velocity is a datum that decays with time.”

  • chart, line chart

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