Concept
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- Preferred Labelskos:prefLabel
MD41
- URI
- https://standards.isotc211.org/19157/-3/1/dqc/content/measureDescription/MD41 ↗Go to the persistent identifier link
- Within Vocab
- ISO19157-3 quality measures
| Definitionskos:definition | A manner of calculating the comparison of the data (source) and the control (reference). |
|---|---|
| has broaderbroader | 41 - absolute linear error at 90 % significance level of biased vertical data (Alternative 2) Absolute vertical accuracy of the data’s coordinates, expressed in terms of linear error at 90 % probability given that a bias is present. |
| has narrowernarrower | https://standards.isotc211.org/19157/-3/1/dqc/content/formulaType/FT41 |
| FT41_1 <math xmlns="http://www.w3.org/1998/Math/MathML"><mi>δ</mi> <msub> <mi>V</mi> <mi>i</mi></msub> <mo>=</mo> <msub> <mi>V</mi> <mi>i</mi> </msub> <mo>-</mo> <msub> <mi>V</mi></math> for <math xmlns="h… | |
| FT41_2 <math xmlns="http://www.w3.org/1998/Math/MathML"><menclose notation="top"> <mo>|</mo><mi>δ</mi> <mi>V</mi><mo>|</mo> </menclose> <mo>=</mo> <mrow> <mo>|</mo> <mfrac> <mn>1</mn> <mi>N</mi> </mfrac> <mu… | |
| FT41_3 <math xmlns="http://www.w3.org/1998/Math/MathML"><msub> <mi>σ</mi> <mi>V</mi> </msub> <mo>=</mo> <msqrt> <mfrac> <mn>1</mn> <mi>N</mi> </mfrac> <munderover> <mo>∑</mo> <mrow> <mi>i</mi> <mo>=</mo> <mn… | |
| FT41_4 <math xmlns="http://www.w3.org/1998/Math/MathML"><mi>ratio</mi><mo>=</mo> <mfrac> <menclose notation="top"> <mo>|</mo><mi>δ</mi> <mi>V</mi> <mo>|</mo> </menclose> <msub> <mi>σ</mi> <mi>V</mi> </msub>… | |
| FT41_5 <math xmlns="http://www.w3.org/1998/Math/MathML"><mi>k</mi> <mo>=</mo> <mn>1</mn> <mo>,</mo> <mn>2815</mn></math> | |
| FT41_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> <mo>(</mo> <mrow> <mn>0</mn> <mo>,</mo> <mn>999556</mn> <mo>×</mo> <mi>r</mi> <mi>… | |
| FT41_7 <math xmlns="http://www.w3.org/1998/Math/MathML"><mi>LE</mi> <msub> <mn>90</mn> <mi>source</mi> </msub> <mo>=</mo> <mo>|</mo> <mover> <mrow> <mi>δ</mi> <mi>V</mi> </mrow> <mo>¯</mo> </mover><mo>|</mo>… | |
| FT41_8 <math xmlns="http://www.w3.org/1998/Math/MathML"><mi>LE</mi> <msub> <mn>90</mn> <mi>abs</mi> </msub> <mo>=</mo> <msqrt> <mi>LE</mi> <msub> <mn>90</mn> <msup> <mi>reference</mi> <mn>2</mn> </msup> </ms… | |
| notationnotation | MD41 |
| Formulaformula | FT41_1 |
| FT41_2 | |
| FT41_3 | |
| FT41_4 | |
| FT41_5 | |
| FT41_6 | |
| FT41_7 | |
| FT41_8 |