Concept
Alternate Profiles
Different views and formats:
Alternate Profiles ?Profiles (alternative information views) encoded in various Media Types (HTML, text, RDF, JSON etc.) are available for this resource.
- Preferred Labelskos:prefLabel
MDsd1xyz_SAS90
- URI
- https://standards.isotc211.org/19157/-3/1/dqc/content/measureDescription/MDsd1xyz_SAS90 ↗Go to the persistent identifier link
- Within Vocab
- ISO19157-3 quality measures
| Definitionskos:definition | Standard deviation 3D - true value known; spherical accuracy standard; significance level 90%. |
|---|---|
| has broaderbroader | 90% spherical accuracy standard Radius of sphere centered at the true position, containing the position estimate in 3D with probability of 90%. |
| has narrowernarrower | FTsd1xyz_SAS90 <math xmlns="http://www.w3.org/1998/Math/MathML"><mn>0.833</mn><mo>×</mo><mo>(</mo><msup><msub><mi>σ</mi><mi>x</mi></msub><mn>2</mn></msup><mo>+</mo><msup><msub><mi>σ</mi><mi>y</mi></… |
| https://standards.isotc211.org/19157/-3/1/dqc/content/formulaType/FTsd1xyz | |
| notationnotation | MDsd1xyz_SAS90 |
| Formulaformula | FTsd1xyz_SAS90 |