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A Conceptual Data Model of Datum Systems
A new conceptual data model that addresses the geometric dimensioning and tolerancing concepts of datum systems, datums, datum features, datum targets, and the relationships among these concepts, is presented. Additionally, a portion of a related data model, Part 47 of STEP (ISO 10303-47), is review...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
[Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology
1999
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4880403/ http://dx.doi.org/10.6028/jres.104.024 |
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author | McCaleb, Michael R. |
author_facet | McCaleb, Michael R. |
author_sort | McCaleb, Michael R. |
collection | PubMed |
description | A new conceptual data model that addresses the geometric dimensioning and tolerancing concepts of datum systems, datums, datum features, datum targets, and the relationships among these concepts, is presented. Additionally, a portion of a related data model, Part 47 of STEP (ISO 10303-47), is reviewed and a comparison is made between it and the new conceptual data model. |
format | Online Article Text |
id | pubmed-4880403 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 1999 |
publisher | [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology |
record_format | MEDLINE/PubMed |
spelling | pubmed-48804032016-09-06 A Conceptual Data Model of Datum Systems McCaleb, Michael R. J Res Natl Inst Stand Technol Article A new conceptual data model that addresses the geometric dimensioning and tolerancing concepts of datum systems, datums, datum features, datum targets, and the relationships among these concepts, is presented. Additionally, a portion of a related data model, Part 47 of STEP (ISO 10303-47), is reviewed and a comparison is made between it and the new conceptual data model. [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology 1999 1999-08-01 /pmc/articles/PMC4880403/ http://dx.doi.org/10.6028/jres.104.024 Text en https://creativecommons.org/publicdomain/zero/1.0/ The Journal of Research of the National Institute of Standards and Technology is a publication of the U.S. Government. The papers are in the public domain and are not subject to copyright in the United States. Articles from J Res may contain photographs or illustrations copyrighted by other commercial organizations or individuals that may not be used without obtaining prior approval from the holder of the copyright. |
spellingShingle | Article McCaleb, Michael R. A Conceptual Data Model of Datum Systems |
title | A Conceptual Data Model of Datum Systems |
title_full | A Conceptual Data Model of Datum Systems |
title_fullStr | A Conceptual Data Model of Datum Systems |
title_full_unstemmed | A Conceptual Data Model of Datum Systems |
title_short | A Conceptual Data Model of Datum Systems |
title_sort | conceptual data model of datum systems |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4880403/ http://dx.doi.org/10.6028/jres.104.024 |
work_keys_str_mv | AT mccalebmichaelr aconceptualdatamodelofdatumsystems AT mccalebmichaelr conceptualdatamodelofdatumsystems |