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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 Feature | GD T Basics
A datum feature is the tangible surface or feature of size (comprised of multiple surfaces or revolved surfaces) that is indicated by the datum feature symbol You can think of them as anchors for the entire part They are the surface or feature where the other features are referenced from
- What is a datum? - NOAAs National Ocean Service
There are two main datums in the United States Horizontal datums measure positions (latitude and longitude) on the surface of the Earth, while vertical datums are used to measure land elevations and water depths
- What is a datum? | NGS Facts | NGS INFO - About Us | National Geodetic . . .
There are two main datums in the United States Horizontal datums measure positions (latitude and longitude) on the surface of the Earth, while vertical datums are used to measure land elevations and water depths
- What Are Datums? A guide to all their types and applications.
A datum feature refers to the physical part of the object which is used as reference for a datum It may be a particular point, line, plane or surface on the part
- 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
- DATUM | English meaning - Cambridge Dictionary
A common datum point is used throughout all the experiments as a reference point
- 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
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