URI: http://www.qualityml.org/1.0/metrics/meanAbsolute2D
Name: Mean Absolute 2D
Alternative names:  
Definition:

Mean value of the uncertainties exi and eyi of a number of measures (N) is calculated as:

Parameters:  
Source: ISO 19157
Categories: Positional accuracy
Further information:  
XML schema:
<schema xmlns:qml="http://www.qualityml.org/1.0" 
xmlns:un="http://www.uncertml.org/2.0" 
xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.qualityml.org/1.0" 
elementFormDefault="qualified" attributeFormDefault="unqualified">
<import namespace="http://www.uncertml.org/2.0" schemaLocation="../../uncertml/2.0/uncertml.xsd"/>
<element name="MeanAbsolute2D" type="qml:ValuesSummaryStatisticType" substitutionGroup="un:AbstractSummaryStatistic"/>
XML example:
<un:StatisticsCollection xmlns:qml="http://www.qualityml.org/1.0"      
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"     
xsi:schemaLocation="http://www.qualitymlorg/schemas/qualityml/1.0/qualityml.xsd">
<qml:MeanAbsolute2D>
<qml:values>2.3</qml:values>
</qml:MeanAbsolute2D>
JSON example:
N/A
API example:
N/A
Value constraints: categories: any string
counts: any positive natural number