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BS ISO 19162:2019+A1:2023

$215.11

Geographic information. Well-known text representation of coordinate reference systems

Published By Publication Date Number of Pages
BSI 2023 128
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PDF Catalog

PDF Pages PDF Title
2 undefined
8 Foreword
9 Introduction
11 1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
3.1 Terms and definitions
20 3.2 Abbreviated terms
4 Conformance requirements
21 5 Backus-Naur Form notation and syntax
22 6 WKT string form
6.1 Overview
6.2 Encoding
6.3 Characters used in WKT
6.3.1 Basic characters
23 6.3.2 Numbers
24 6.3.3 Date and time
25 6.3.4 CRS WKT characters
6.3.5 Double quote
6.4 Delimiter
26 6.5 Case sensitivity
6.6 Reserved keywords
28 6.7 Backward compatibility
7 WKT representation of common attributes
7.1 General
7.2 Name
29 7.3 Scope, extent, identifier and remark
7.3.1 General
7.3.2 Usage (scope and extent)
32 7.3.3 Identifier
33 7.3.4 Remark
34 7.4 Unit and unit conversion factor
7.4.1 Unit description
35 7.4.2 Conversion factor — Spatial and parametric units
7.4.3 Conversion factor — Temporal quantities
36 7.4.4 Default unit
7.5 Coordinate system
7.5.1 Syntax
39 Blank Page
40 7.5.2 Coordinate system type, dimension and coordinate data type
7.5.3 Axis name and abbreviation
41 7.5.4 Axis direction
42 7.5.5 Axis order
43 7.5.6 Axis unit and coordinate system unit
44 Blank Page
45 7.5.7 Examples of WKT describing coordinate systems
46 7.6 Datum ensemble
48 7.7 Dynamic coordinate reference systems
49 8 WKT representation of geodetic and geographic coordinate reference systems
8.1 Overview
50 8.2 Geodetic reference frame (geodetic datum)
8.2.1 Ellipsoid
51 Blank Page
52 8.2.2 Prime meridian
53 8.2.3 Geodetic reference frame (datum)
54 Blank Page
55 8.3 Coordinate systems for geodetic and geographic CRSs
56 8.4 Examples of WKT describing a geodetic or geographic CRS
57 9 WKT representation of projected CRSs
9.1 Overview
9.2 Base CRS
9.2.1 General
58 9.2.2 Ellipsoidal CS unit
59 9.3 Map projection
9.3.1 Introduction
60 9.3.2 Map projection name and identifier
9.3.3 Map projection method
61 9.3.4 Map projection parameter
9.4 Coordinate systems for projected CRSs
9.5 Examples of WKT describing a projected CRS
63 10 WKT representation of vertical CRSs
10.1 Overview
64 10.2 Vertical reference frame (vertical datum)
10.3 Vertical coordinate system
65 10.4 Example of WKT describing a vertical CRS
11 WKT representation of engineering CRSs
11.1 Overview
11.2 Engineering datum
66 11.3 Coordinate systems for engineering CRSs
11.4 Examples of WKT describing an engineering CRS
67 12 WKT representation of parametric CRSs
12.1 Overview
12.2 Parametric datum
12.3 Parametric coordinate system
12.4 Example of WKT describing a parametric CRS
68 13 WKT representation of temporal CRSs
13.1 Temporal CRS
13.2 Temporal datum
69 13.3 Temporal coordinate system
13.3.1 General
13.3.2 Axis unit for temporalDateTime coordinate systems
13.3.3 Axis unit for temporalCount and temporalMeasure coordinate systems
13.4 Examples of WKT describing a temporal CRS
70 14 WKT representation of derived CRSs
14.1 Overview
71 14.2 Deriving conversion
14.2.1 General
14.2.2 Derived CRS conversion method
72 14.2.3 Derived CRS conversion parameter
14.2.4 Derived CRS conversion parameter file
73 14.2.5 Derived CRS conversion example
14.3 Derived geodetic CRS and derived geographic CRS
14.3.1 Representation
75 14.3.2 Example of WKT describing a derived geographic CRS
14.4 Derived projected CRS
14.4.1 Representation
76 14.4.2 Example of WKT describing a derived projected CRS
77 14.5 Derived vertical CRS
14.6 Derived engineering CRS
78 14.7 Derived parametric CRS
14.8 Derived temporal CRS
79 15 WKT representation of compound coordinate reference systems
15.1 Overview
15.2 Examples of WKT describing a compound CRS
80 16 WKT representation of coordinate epoch and coordinate metadata
16.1 Coordinate epoch
81 16.2 Coordinate metadata
82 17 WKT representation of coordinate transformations and coordinate conversions excluding map projections
17.1 Coordinate operations
17.2 Transformation and conversion components
17.2.1 Operation name and version
17.2.2 Source and target CRS
83 17.2.3 Transformation and conversion name and identifier
17.2.4 Coordinate operation method
17.2.5 Coordinate operation parameter
84 17.2.6 Coordinate operation parameter file
17.2.7 Interpolation CRS
17.2.8 Coordinate operation accuracy
85 17.2.9 Other coordinate operation attributes
17.3 Examples of WKT describing a coordinate transformation
86 18 WKT representation of point motion operations
87 19 WKT representation of concatenated coordinate operations
19.1 General
89 19.2 Examples of WKT describing a concatenated coordinate operation
90 20 WKT representation of CRS and coordinate operation couplets
20.1 Bound CRS
91 20.2 Bound CRS components
20.2.1 Abridged coordinate transformation
20.2.2 Coordinate operation method in abridged coordinate transformations
20.2.3 Abridged coordinate transformation parameter
92 20.2.4 Coordinate operation parameter file
20.3 Examples of WKT describing a bound CRS
94 Annex A (normative) Abstract test suite
103 Annex B (informative) Recommended practice for implementation
106 Annex C (informative) Mapping of concepts from previous versions of CRS WKT
117 Annex D (informative) Backward compatibility with ISO 19162:2015
121 Annex E (normative) Triaxial ellipsoid
122 Annex F (informative) Identifiers for coordinate operation methods and parameters
127 Bibliography
BS ISO 19162:2019+A1:2023
$215.11