Geodetic Datum - Engineering Datums

Engineering Datums

An engineering datum used in geometric dimensioning and tolerancing is a feature on an object used to create a reference system for measurement.

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Famous quotes containing the word engineering:

    Mining today is an affair of mathematics, of finance, of the latest in engineering skill. Cautious men behind polished desks in San Francisco figure out in advance the amount of metal to a cubic yard, the number of yards washed a day, the cost of each operation. They have no need of grubstakes.
    Merle Colby, U.S. public relief program (1935-1943)