Concept
Alternate Profiles
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Alternate Profiles ?Profiles (alternative information views) encoded in various Media Types (HTML, text, RDF, JSON etc.) are available for this resource.
- Preferred Labelskos:prefLabel
51 - confidence ellipse
- URI
- https://standards.isotc211.org/19157/-3/1/dqc/content/qualityMeasure/51 ↗Go to the persistent identifier link
- Within Vocab
- ISO19157-3 quality measures
| Definitionskos:definition | 2D ellipse with the two main axes indicating the direction and magnitude of the highest and the lowest uncertainty of a 2D point. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| has broaderbroader | Positional Accuracy | ||||||||||
| has narrowernarrower | MD51 Calculation of uncertainty ellipse parameters by eigenvalues from a given covariance matrix (https://standards.isotc211.org/19157/-1/1/dqc/content/qualityMeasure/32) of 2D point coordinates. With val… | ||||||||||
| titletitle | confidence ellipse | ||||||||||
| Statusstatus | valid | ||||||||||
| VersionhasVersion | 1.0 | ||||||||||
| alternative labelaltLabel | confidence point error ellipse | ||||||||||
| Datedate | 2024-11-14 14:55:50.320 | ||||||||||
| Value DatatypevalueType | Measure | ||||||||||
| Element NameelementName | absolute or external accuracy | ||||||||||
| Value StructurevalueStructure | Sequence formula (a, b, φ) | ||||||||||
| DescriptionmeasureDescription | MD51 | ||||||||||
| ParameterqualityMeasureParameter |
Significance level
|
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| Measure IDmeasureID | 51 |