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- Datum reference - Wikipedia
In engineering and drafting, a datum is a reference point, surface, or axis on an object against which measurements are made These are then referred to by one or more 'datum references' which indicate measurements that should be made with respect to the corresponding datum feature
- DATUM Definition Meaning | Dictionary. com
DATUM definition: a single piece of information, as a fact, statistic, or code; an item of data See examples of datum used in a sentence
- DATUM | English meaning - Cambridge Dictionary
A common datum point is used throughout all the experiments as a reference point
- Datums and Reference Frames | Datums | National Geodetic Survey
A geodetic datum or reference frame is an abstract coordinate system with a reference surface (such as sea level) that serves to provide known locations to begin surveys and create maps
- What Are Datums? A guide to all their types and applications.
Datums are basically the starting point of any measurement—they keep measurements accurate throughout the manufacturing, the assembly, and the quality checks 1 Primary Datums When you measure a part, your first reference point, surface or line is a primary datum
- datum noun - Definition, pictures, pronunciation and usage notes . . .
Definition of datum noun in Oxford Advanced Learner's Dictionary Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more
- datum - Wiktionary, the free dictionary
datum (plural (sense 1 and 2) data or (senses 3 and 4) datums) Something known or assumed as fact, and is made the basis of reasoning or inference which an intellectual system of any sort (such as knowledge or theoretical framework) is constructed
- GD T Symbols | GD T Basics
GD T Flatness is a common symbol that references how flat a surface is regardless of any other datum’s or features It comes in useful if a feature is to be defined on a drawing that needs to be uniformly flat without tightening any other dimensions on the drawing
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