Concept
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MD49
- URI
- https://standards.isotc211.org/19157/-3/1/dqc/content/measureDescription/MD49 ↗Go to the persistent identifier link
- Within Vocab
- ISO19157-3 Quality Measures
Definitionskos:definition | Absolute horizontal accuracy of the data coordinates, expressed in terms of circular error at 90 % probability given that a bias is present. A manner of calculating the comparison of the data (source) and the control (reference). |
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has broaderbroader | MD49 Absolute horizontal accuracy of the data coordinates, expressed in terms of circular error at 90 % probability given that a bias is present. A manner of calculating the comparison of the data (source)… |
49 - absolute circular error at 90 % significance level of biased data Absolute horizontal accuracy of the data’s coordinates, expressed in terms of circular error at 90 % probability given that a bias is present. | |
has narrowernarrower | FT49_1 <math xmlns="http://www.w3.org/1998/Math/MathML"><mi>∆</mi><msub><mi>H</mi><mi>i</mi></msub><mo>=</mo><msqrt><msup><mfenced><mrow><mi>source</mi><msub><mi>X</mi><mi>i</mi></msub><mo>-</mo><mi>referenc… |
FT49_2 <math xmlns="http://www.w3.org/1998/Math/MathML"><msub><mi>μ</mi><mi>H</mi></msub><mo>=</mo><mfrac bevelled="true"><mfenced><mrow><mo>∑</mo><mo mathvariant="italic">∆</mo><msub><mi>H</mi><mi>i</mi></m… | |
FT49_3 <math xmlns="http://www.w3.org/1998/Math/MathML"><msub><mi>σ</mi><mi>H</mi></msub><mo>=</mo><msqrt><mfrac bevelled="true"><mrow><mo>∑</mo><msup><mfenced><mrow><mo mathvariant="italic">∆</mo><msub><mi>… | |
FT49_4 <math xmlns="http://www.w3.org/1998/Math?MathML"><mo>=</mo><mfrac bevelled="true"><mfenced close="|" open="|"><msub><mi>μ</mi><mi>H</mi></msub></mfenced><msub><mi>σ</mi><mi>H</mi></msub></mfrac></math… | |
FT49_5 <math xmlns="http://www.w3.org/1998/Math/MathML"><mi>k</mi><mo>=</mo><mn>1</mn><mo>,</mo><mn>2815</mn></math> | |
FT49_6 <math xmlns="http://www.w3.org/1998/Math/MathML"><mi>k</mi><mo>=</mo><mn>1</mn><mo>,</mo><mn>6435</mn><mo>-</mo><mfenced><mrow><mn>0</mn><mo>,</mo><mn>999556</mn><mo>×</mo><mi>ratio</mi></mrow></mfenc… | |
FT49_7 <math xmlns="http://www.w3.org/1998/Math/MathML"><mi>CE</mi><msub><mn>90</mn><mi>source</mi></msub><mo>=</mo><mfenced close="|" open="|"><msub><mi>μ</mi><mi>H</mi></msub></mfenced><mo>+</mo><mfenced><… | |
FT49_8 <math xmlns="http://www.w3.org/1998/Math/MathML"><mi>CE</mi><msub><mn>90</mn><mi>abs</mi></msub><mo>=</mo><msqrt><mi>CE</mi><msup><msub><mn>90</mn><mi>reference</mi></msub><mn>2</mn></msup><mo>+</mo><… | |
MD49 Absolute horizontal accuracy of the data coordinates, expressed in terms of circular error at 90 % probability given that a bias is present. A manner of calculating the comparison of the data (source)… | |
https://standards.isotc211.org/19157/-3/1/dqc/content/formulaType/FT49 | |
notationnotation | MD49 |
Formulaformula | FT49_1 |
FT49_2 | |
FT49_3 | |
FT49_4 | |
FT49_5 | |
FT49_6 | |
FT49_7 | |
FT49_8 |