Persistent Link:
http://hdl.handle.net/10150/612859
Title:
THE NEW STANDARD SPACECRAFT TIMECODE
Author:
Connell, Edward B.
Affiliation:
Goddard Space Flight Center
Issue Date:
1983-10
Rights:
Copyright © International Foundation for Telemetering
Collection Information:
Proceedings from the International Telemetering Conference are made available by the International Foundation for Telemetering and the University of Arizona Libraries. Visit http://www.telemetry.org/index.php/contact-us if you have questions about items in this collection.
Publisher:
International Foundation for Telemetering
Journal:
International Telemetering Conference Proceedings
Abstract:
In an effort to reduce the costs of conducting space missions, the National Aeronautics and Space Administration (NASA) is working to develop data systems standards that are appropriate for application at key interfaces within mission data systems. Use of proper standards can improve multimission support by reducing the need for developing new interfaces and data transforms for each new mission. “Time” is an important parameter for space-acquired measurements because instrument analysis can often be based on a sampled sensor time series and because time provides the most efficient (and often the only possible) linkage between instrument data and externally generated ancillary parameters. Therefore, one of the major aims of the NASA effort has been focused on the development of a standard timecode structure. This paper describes the rationale and form for that structure and provides a proposed definition for an important class of timecodes, the binary unsegmented codes. The structure provides a mechanism for the self-documentation of timecodes, so that any user of the data can interpret time measurements in an unambiguous manner. The binary unsegmented codes are modular and easily machine-readable, and feature expandable resolution and ambiguity periods.
Sponsors:
International Foundation for Telemetering
ISSN:
0884-5123; 0074-9079
Additional Links:
http://www.telemetry.org/

Full metadata record

DC FieldValue Language
dc.language.isoen_USen
dc.titleTHE NEW STANDARD SPACECRAFT TIMECODEen_US
dc.contributor.authorConnell, Edward B.en
dc.contributor.departmentGoddard Space Flight Centeren
dc.date.issued1983-10-
dc.rightsCopyright © International Foundation for Telemeteringen
dc.description.collectioninformationProceedings from the International Telemetering Conference are made available by the International Foundation for Telemetering and the University of Arizona Libraries. Visit http://www.telemetry.org/index.php/contact-us if you have questions about items in this collection.en
dc.publisherInternational Foundation for Telemeteringen
dc.description.abstractIn an effort to reduce the costs of conducting space missions, the National Aeronautics and Space Administration (NASA) is working to develop data systems standards that are appropriate for application at key interfaces within mission data systems. Use of proper standards can improve multimission support by reducing the need for developing new interfaces and data transforms for each new mission. “Time” is an important parameter for space-acquired measurements because instrument analysis can often be based on a sampled sensor time series and because time provides the most efficient (and often the only possible) linkage between instrument data and externally generated ancillary parameters. Therefore, one of the major aims of the NASA effort has been focused on the development of a standard timecode structure. This paper describes the rationale and form for that structure and provides a proposed definition for an important class of timecodes, the binary unsegmented codes. The structure provides a mechanism for the self-documentation of timecodes, so that any user of the data can interpret time measurements in an unambiguous manner. The binary unsegmented codes are modular and easily machine-readable, and feature expandable resolution and ambiguity periods.en
dc.description.sponsorshipInternational Foundation for Telemeteringen
dc.identifier.issn0884-5123-
dc.identifier.issn0074-9079-
dc.identifier.urihttp://hdl.handle.net/10150/612859-
dc.identifier.journalInternational Telemetering Conference Proceedingsen
dc.typetexten
dc.typeProceedingsen
dc.relation.urlhttp://www.telemetry.org/en
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