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Representation of Uncertainty and Confidence in PIDF-LO

Document type: Replaced Internet-Draft (individual)
Document stream: No stream defined
Last updated: 2014-02-18 (latest revision 2013-08-27)
Intended RFC status: Unknown
Other versions: (expired, archived): plain text, pdf, html

Stream State:No stream defined
Document shepherd: No shepherd assigned

IESG State: Replaced by draft-ietf-geopriv-uncertainty
Responsible AD: (None)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found here:


The key concepts of uncertainty and confidence as they pertain to location information are defined. Methods for the manipulation of location estimates that include uncertainty information are outlined.


Martin Thomson <>
James Winterbottom <>

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid)