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The Lost Surveyor History · Places · Better Maps
Five-part diagram showing NAD 83 being replaced by four plate-fixed terrestrial reference frames and NAVD 88 being replaced by NAPGD2022.

Surveying connects us to place

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The New NSRS Is Coming

An entry-level, field-to-office guide to NATRF2022, NAPGD2022, SPCS2022, epochs, height modernization, and preparing survey workflows for the modernized National Spatial Reference System.

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