VerticalAccuracy

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Line

Component

Measure Description

1

Name

absolute linear error at 90 % significance level of biased vertical data

2

Alias

LMAS

3

Data quality element

Absolute or External Positional Accuracy

4

Data quality basic measure

5

Definition

absolute vertical accuracy of the data’s coordinates, expressed in terms of linear error at 90 % probability given that a bias is present

6

Description

See STANAG 2215 ed7 Appendix 2

7

Parameter

8

Data quality value type

Measure

9

Data quality value structure

10

Source reference

NATO STANAG 2215 ed7

ISO 19157 measure n°40

11

Example

12

Identifier

http://dgiwg.org/metadata/qualityMeasure/LMAS



Line

Component

Measure Description

1

Name

absolute linear error at 90 % significance level of biased vertical data (small sample)

2

Alias

LMAS

3

Data quality element

Absolute or External Positional Accuracy

4

Data quality basic measure

5

Definition

absolute vertical accuracy of the data’s coordinates, expressed in terms of linear error at 90 % probability given that a bias is present

6

Description

See STANAG 2215 ed7 Appendix 2

7

Parameter

Sample size

8

Data quality value type

Measure

9

Data quality value structure

10

Source reference

NATO STANAG 2215 ed7

ISO 19157 measure n°41

11

Example

12

Identifier

http://dgiwg.org/metadata/qualityMeasure/LMASsmall