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BS EN ISO 19148:2021

$215.11

Geographic information. Linear referencing

Published By Publication Date Number of Pages
BSI 2021 110
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This document specifies a conceptual schema for locations relative to a one-dimensional object as measurement along (and optionally offset from) that object. It defines a description of the data and operations required to use and support linear referencing.

This document is applicable to transportation, utilities, environmental protection, location-based services and other applications which define locations relative to linear objects. For ease of reading, most examples discussed in this document come from the transportation domain.

PDF Catalog

PDF Pages PDF Title
2 undefined
4 European foreword
Endorsement notice
7 Foreword
9 Introduction
11 1 Scope
2 Normative references
3 Terms and definitions
15 4 Abbreviated terms and UML notation
4.1 Abbreviated terms
4.2 UML notation
5 Conformance
5.1 Conformance overview
16 5.2 Conformance classes
5.2.1 General
5.2.2 Data type conformance
5.2.3 Operation conformance
17 6 Linear referencing
6.1 Background
6.1.1 Linear referencing concepts
27 6.1.2 Linear referencing packages
28 6.2 Package: Linear Referencing System
6.2.1 Semantics
29 6.2.2 PositionExpression
30 6.2.3 LinearElement
31 6.2.4 LinearElementType
6.2.5 ILinearElement
32 6.2.6 IFeature
33 6.2.7 ISpatial
34 6.2.8 LinearReferencingMethod
35 6.2.9 DistanceAlongDirection
6.2.10 LRMType
36 6.2.11 DistanceExpression
37 6.2.12 Referent
38 6.2.13 ReferentType
39 6.2.14 ValueExpression
40 6.3 Package: Linear Referencing Towards Referent
6.3.1 Semantics
6.3.2 LRMWithTowardsReferent
41 6.3.3 DistanceExpression
6.4 Package: Linear Referencing Offset
6.4.1 Semantics
43 6.4.2 LRMWithOffset
44 6.4.3 LateralOffsetDirection
6.4.4 VerticalOffsetDirection
6.4.5 LateralOffsetDistanceExpression
45 6.4.6 LateralOffsetExpression
46 6.4.7 LateralOffsetReferent
47 6.4.8 VerticalOffsetExpression
48 6.4.9 VerticalOffsetReferent
6.4.10 ICrossSectionalConvention
49 6.4.11 ICrossSectionalConventionPart
50 6.5 Package: Linear Referencing Offset Vector
6.5.1 Semantics
6.5.2 VectorOffsetDistanceExpression
51 6.5.3 VectorOffsetExpression
52 6.6 Package: Linearly Located Event
6.6.1 Semantics
53 6.6.2 Linearly located event
54 6.6.3 Event
55 6.6.4 AttributeEvent
56 6.6.5 FeatureEvent
57 6.6.6 EventLocation
6.6.7 AtLocation
6.6.8 FromToLocation
58 6.6.9 EventTime
59 6.6.10 EventInstant
6.6.11 EventPeriod
6.7 Package: Linear Segmentation
6.7.1 Semantics
60 6.7.2 SegmentableFeature
61 6.7.3 LinearSegmentSet
62 6.7.4 LinearSegment
64 Annex A (normative) Abstract test suite
68 Annex B (informative) Generalized Model for Linear Referencing
71 Annex C (informative) Commonly used linear referencing methods and models
94 Annex D (informative) Application Schema example
97 Annex E (informative) Event and segmentation examples
106 Annex F (informative) Backwards compatibility with ISO 19148:2012
108 Bibliography
BS EN ISO 19148:2021
$215.11