Chart error: Difference between revisions
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m (Dictionary update (chapter restructuring): section 15.0 General Terms → 4.1 General Terms; identifier 15-0-0004 → 4-1-1090) |
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'''urn:mrn:iala:dic:4-1-1090''' | |||
Position errors in the chart caused by inaccuracies in surveying and by errors in the reference geodetic system. | Position errors in the chart caused by inaccuracies in surveying and by errors in the reference geodetic system. | ||
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{{languages|Chart error}} | {{languages|Chart error}} | ||
[[Category: | [[Category:4.1 General Terms]] | ||
[[Category:Alphabetical Index]] | [[Category:Alphabetical Index]] | ||
[[Category:IALA Dictionary 2009 Edition]] | [[Category:IALA Dictionary 2009 Edition]] | ||
[[Category:IALA Dictionary 2023 Revision]] | |||
Latest revision as of 12:34, 17 September 2026
Position errors in the chart caused by inaccuracies in surveying and by errors in the reference geodetic system.
- Circular error probable (CEP). The radius of a circle, centred on the measured position, inside which the true position lies with 50% confidence.
- Confidence interval. The numerical range within which an unknown is estimated to be with a given confidence.
- Confidence level. The percentage of confidence that a given statement is correct, or the percentage of confidence that a stated interval (numerical range) includes an unknown.
- Confidence limits. The extremes of a confidence interval.
