实例介绍
【实例简介】Navigation Data Standard(Format Specification)_2-4-1.pdf
【实例截图】
【核心代码】
Table of Contents
1 About this Document . . . . . . . . . . . . . . . . . . . .25
1.1 Document History . . . . . . . . . . . . . . . . . . . . . . 25
1.2 Purpose and Subjects . . . . . . . . . . . . . . . . . . . . . 49
1.3 Target Audience . . . . . . . . . . . . . . . . . . . . . . . 51
1.4 NDS Documentation Overview . . . . . . . . . . . . . . . . . . 52
1.5 Use of Modal Verbs . . . . . . . . . . . . . . . . . . . . . . 52
1.6 Typographical Conventions . . . . . . . . . . . . . . . . . . . 53
2 Introduction to Navigation Data Standard . . . . . . . . . . . . .55
3 Architecture . . . . . . . . . . . . . . . . . . . . . . . .57
3.1 NDS Database and its Interfaces . . . . . . . . . . . . . . . . . 57
3.2 NDS Database Structure . . . . . . . . . . . . . . . . . . . . 58
3.2.1 Product Database . . . . . . . . . . . . . . . . . . . . . . 59
3.2.2 Update Region . . . . . . . . . . . . . . . . . . . . . . . 60
3.2.3 Building Block . . . . . . . . . . . . . . . . . . . . . . . . 61
3.2.4 Levels . . . . . . . . . . . . . . . . . . . . . . . . . . 64
3.3 Database Content . . . . . . . . . . . . . . . . . . . . . . 65
3.3.1 Features. . . . . . . . . . . . . . . . . . . . . . . . . . 65
3.3.2 Attributes . . . . . . . . . . . . . . . . . . . . . . . . . 68
3.3.3 Metadata . . . . . . . . . . . . . . . . . . . . . . . . . 69
3.4 Introduction to NDS DataScript . . . . . . . . . . . . . . . . . . 69
3.4.1 Numbers . . . . . . . . . . . . . . . . . . . . . . . . . 70
3.4.2 Annotations in RDS . . . . . . . . . . . . . . . . . . . . . . 71
3.5 Extending the Navigation Data Standard. . . . . . . . . . . . . . . 72
4 Database Structure . . . . . . . . . . . . . . . . . . . . .75
4.1 Product Database Table . . . . . . . . . . . . . . . . . . . . 75
4.1.1 URI and File Names . . . . . . . . . . . . . . . . . . . . . . 76
4.1.2 Product Definitions . . . . . . . . . . . . . . . . . . . . . . 77
4.1.3 Fields of the Product Database Table . . . . . . . . . . . . . . . . 78
4.2 NDS Database Supplier Table . . . . . . . . . . . . . . . . . . 79
4.3 Overall Metadata Table . . . . . . . . . . . . . . . . . . . . 80
4.4 Structure, Data, and Metadata of Product Databases . . . . . . . . . . 80
4.4.1 Update Region Table . . . . . . . . . . . . . . . . . . . . . 82
4.4.2 Update Region Name Table . . . . . . . . . . . . . . . . . . . 83
4.4.3 Building Block Table. . . . . . . . . . . . . . . . . . . . . . 83
4.4.4 Building Block Relation Table . . . . . . . . . . . . . . . . . . 84
4.4.5 Update Region Building Block Version Table . . . . . . . . . . . . . 85
4.4.6 Version Table . . . . . . . . . . . . . . . . . . . . . . . . 86
4.4.7 Building Block Component Version Table . . . . . . . . . . . . . . 87Table of Contents
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No part of this document may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm,
without permission in writing from the author.
4.4.8 Language Table . . . . . . . . . . . . . . . . . . . . . . . 90
4.4.9 Data Model Version Table . . . . . . . . . . . . . . . . . . . . 92
4.4.10 Compatibility Matrix . . . . . . . . . . . . . . . . . . . . . . 92
4.5 Logical Mapping of Tables to Building Blocks . . . . . . . . . . . . . 93
5 Shared Data Building Block: Update Region Metadata . . . . . . . 95
5.1 Level Metadata . . . . . . . . . . . . . . . . . . . . . . . 95
5.2 Region Metadata . . . . . . . . . . . . . . . . . . . . . . . 96
5.2.1 Flexible Attribute Maps. . . . . . . . . . . . . . . . . . . . . 98
5.3 Road Number Class Prefix Table . . . . . . . . . . . . . . . . . . 98
5.4 Additional Icons . . . . . . . . . . . . . . . . . . . . . . 100
5.5 Address Format . . . . . . . . . . . . . . . . . . . . . . 100
5.6 Region-specific Profiles . . . . . . . . . . . . . . . . . . . . 101
5.7 Time Zones . . . . . . . . . . . . . . . . . . . . . . . . 101
6 Attributes . . . . . . . . . . . . . . . . . . . . . . . . 103
6.1 Attribute Groups . . . . . . . . . . . . . . . . . . . . . . 104
6.1.1 Using the isInclusive Flag . . . . . . . . . . . . . . . . . 104
6.1.2 Rules for Attribute Groups. . . . . . . . . . . . . . . . . . . 105
6.1.3 Example: Using Attribute Groups for Modelling Traffic Regulations. . . . . 107
6.2 Attribute Layers . . . . . . . . . . . . . . . . . . . . . . 110
6.3 Attribute Points and Shape Points . . . . . . . . . . . . . . . . 111
6.4 References between Attributes and Features . . . . . . . . . . . . 113
6.5 Common Attributes . . . . . . . . . . . . . . . . . . . . . 114
7 Partitioning of Geographic Data . . . . . . . . . . . . . . . . 121
7.1 WGS 84 and EGM96 . . . . . . . . . . . . . . . . . . . . . 121
7.2 Coding of Coordinates . . . . . . . . . . . . . . . . . . . . 121
7.3 Tiling Scheme . . . . . . . . . . . . . . . . . . . . . . . 123
7.3.1 Tiles and Levels . . . . . . . . . . . . . . . . . . . . . . 125
7.3.2 Tiles and Clipping . . . . . . . . . . . . . . . . . . . . . . 128
7.3.3 Tile Content Indices for Update Regions . . . . . . . . . . . . . . 130
7.3.4 Map Scales and Levels . . . . . . . . . . . . . . . . . . . . 133
7.3.5 Handling of Tiles . . . . . . . . . . . . . . . . . . . . . . 135
8 Encryption . . . . . . . . . . . . . . . . . . . . . . . . 137
8.1 Scope of Encryption . . . . . . . . . . . . . . . . . . . . . 137
8.2 Encryption Process and Cipher Algorithm . . . . . . . . . . . . . 138
8.3 Decryption . . . . . . . . . . . . . . . . . . . . . . . . 139
9 Routing Building Block . . . . . . . . . . . . . . . . . . . 141
9.1 Building Block Structure and Content . . . . . . . . . . . . . . . 142
9.2 Link Feature Class. . . . . . . . . . . . . . . . . . . . . . 147Navigation Data Standard – Format Specification Table of Contents
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9.2.1 Base Links . . . . . . . . . . . . . . . . . . . . . . . . . 148
9.2.2 Route Links. . . . . . . . . . . . . . . . . . . . . . . . . 149
9.2.3 Attributes of Link Features . . . . . . . . . . . . . . . . . . . 151
9.2.4 Road Geometry for Link Features . . . . . . . . . . . . . . . . . 158
9.2.5 References of Link Features . . . . . . . . . . . . . . . . . . . 159
9.2.6 References of Route Links. . . . . . . . . . . . . . . . . . . . 160
9.3 Road Geometry Line Feature Class. . . . . . . . . . . . . . . . . 161
9.3.1 Attributes of Road Geometry Line Features. . . . . . . . . . . . . . 161
9.3.2 Drawing Order of Road Geometry Line Features . . . . . . . . . . . . 164
9.3.3 References of Road Geometry Line Features . . . . . . . . . . . . . 164
9.4 Intersection Feature Class. . . . . . . . . . . . . . . . . . . . 165
9.4.1 Position . . . . . . . . . . . . . . . . . . . . . . . . . . 165
9.4.2 Transitions . . . . . . . . . . . . . . . . . . . . . . . . . 166
9.4.3 Number of Links . . . . . . . . . . . . . . . . . . . . . . . 166
9.4.4 Attributes of Intersection Features . . . . . . . . . . . . . . . . 166
9.4.5 References of Intersection Features . . . . . . . . . . . . . . . . 166
9.5 References of Routing Features. . . . . . . . . . . . . . . . . . 167
9.5.1 References Between Features on Different Tiles . . . . . . . . . . . . 167
9.5.2 References Between Features in Different Building Blocks . . . . . . . . 167
9.5.3 References Between Features on Different Levels . . . . . . . . . . . 170
9.6 Data Structures for Advanced Driver Assistance (ADAS) . . . . . . . . . 171
9.6.1 Attributes for Basic ADAS Information . . . . . . . . . . . . . . . 172
9.6.2 Attributes for Extended ADAS Information: Enhanced Geometry . . . . . . 175
9.6.3 Attributes for Extended ADAS Information: Elevation Profiles . . . . . . . 182
9.6.4 Extended ADAS Information: Intersection Features . . . . . . . . . . . 183
9.7 Generic Profile Attributes. . . . . . . . . . . . . . . . . . . . 184
9.7.1 Flexible Attributes for Speed Profiles . . . . . . . . . . . . . . . . 185
9.7.2 Example . . . . . . . . . . . . . . . . . . . . . . . . . . 186
9.7.3 Discrete Cosine Transformation. . . . . . . . . . . . . . . . . . 188
9.8 Address Points . . . . . . . . . . . . . . . . . . . . . . . 190
9.9 Data Structures for Eco Routing. . . . . . . . . . . . . . . . . . 191
9.9.1 Eco Routing Metadata . . . . . . . . . . . . . . . . . . . . . 193
9.9.2 Consumption Speed Curve . . . . . . . . . . . . . . . . . . . 194
9.9.3 Speed Variation . . . . . . . . . . . . . . . . . . . . . . . 197
9.9.4 Slope . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
10 Name Building Block . . . . . . . . . . . . . . . . . . . . 203
10.1 Building Block Structure and Content . . . . . . . . . . . . . . . . 204
10.2 Named Object Features . . . . . . . . . . . . . . . . . . . . 206
10.2.1 Classes for Named Objects . . . . . . . . . . . . . . . . . . . 207
10.2.2 Attributes of Named Object Features. . . . . . . . . . . . . . . . 209
10.2.3 Relations between Named Object Features. . . . . . . . . . . . . . 211
10.2.4 Named Object References Across Update Regions . . . . . . . . . . . 214
10.3 Name String Features . . . . . . . . . . . . . . . . . . . . . 215Table of Contents
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or by any means, electronic or mechanical, including photocopying and microfilm,
without permission in writing from the author.
10.3.1 Attributes of Name String Features. . . . . . . . . . . . . . . . 215
10.4 Address Retrieval . . . . . . . . . . . . . . . . . . . . . . 221
10.5 References to Named Object Features . . . . . . . . . . . . . . 226
10.6 Address Points. . . . . . . . . . . . . . . . . . . . . . . 228
11 Basic Map Display Building Block . . . . . . . . . . . . . . . 231
11.1 Building Block Structure and Content . . . . . . . . . . . . . . . 231
11.2 Overview of Basic Map Display Features . . . . . . . . . . . . . . 235
11.3 Point Features . . . . . . . . . . . . . . . . . . . . . . . 236
11.4 Line Features . . . . . . . . . . . . . . . . . . . . . . . 237
11.4.1 Line Feature Classes for Special Purposes . . . . . . . . . . . . . 239
11.4.2 Map Matching on Upper Levels . . . . . . . . . . . . . . . . . 240
11.5 Area Features . . . . . . . . . . . . . . . . . . . . . . . 240
11.6 Icons . . . . . . . . . . . . . . . . . . . . . . . . . . 243
11.7 Drawing Styles . . . . . . . . . . . . . . . . . . . . . . . 243
11.8 Drawing Order . . . . . . . . . . . . . . . . . . . . . . . 244
11.9 Using Z Levels for Map Rendering . . . . . . . . . . . . . . . . 245
11.9.1 Advantages of Z Levels . . . . . . . . . . . . . . . . . . . . 246
11.9.2 Data Structures for Z Level Information . . . . . . . . . . . . . . 247
11.10 2.5D Rendering of Features . . . . . . . . . . . . . . . . . . 249
11.10.1 2.5D City Models . . . . . . . . . . . . . . . . . . . . . . 250
11.10.2 2.5D Rendering of Links, Lines, Points, and Areas . . . . . . . . . . . 252
11.10.3 Detached from Terrain Attribute . . . . . . . . . . . . . . . . 254
11.11 3D Objects Representing Building Footprints . . . . . . . . . . . . 255
11.12 Labeling Hints . . . . . . . . . . . . . . . . . . . . . . . 255
11.12.1 Labeling Features with Curved Text. . . . . . . . . . . . . . . . 255
11.12.2 Labeling Features with Horizontal or Vertical Text. . . . . . . . . . . 255
12 POI Building Block . . . . . . . . . . . . . . . . . . . . . 259
12.1 Building Block Structure and Content . . . . . . . . . . . . . . . 259
12.2 POI Feature Class . . . . . . . . . . . . . . . . . . . . . . 264
12.3 POI Attributes . . . . . . . . . . . . . . . . . . . . . . . 265
12.3.1 Primary POI Attributes . . . . . . . . . . . . . . . . . . . . 265
12.3.2 Secondary POI Attributes . . . . . . . . . . . . . . . . . . . 267
12.4 POI Categories . . . . . . . . . . . . . . . . . . . . . . . 270
12.4.1 Attributes of POI Categories . . . . . . . . . . . . . . . . . . 271
12.4.2 Directed Acyclic Graph of POI Categories. . . . . . . . . . . . . . 272
12.4.3 POI Standard Categories . . . . . . . . . . . . . . . . . . . 274
12.4.4 Collections of POI Categories . . . . . . . . . . . . . . . . . . 275
12.5 Relations between POIs. . . . . . . . . . . . . . . . . . . . 275
12.5.1 Part-of Relations between POIs . . . . . . . . . . . . . . . . . 276
12.5.2 Access Relations between POIs . . . . . . . . . . . . . . . . . 277Navigation Data Standard – Format Specification Table of Contents
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12.5.3 Logical-access Relations between POIs . . . . . . . . . . . . . . . 278
12.5.4 Guidance-point Relations between POIs . . . . . . . . . . . . . . . 280
12.5.5 Activating POIs along a Route . . . . . . . . . . . . . . . . . . 281
12.6 Representing POIs as Icons . . . . . . . . . . . . . . . . . . . 281
12.6.1 Drawing Icons for POIs . . . . . . . . . . . . . . . . . . . . . 282
12.6.2 Overlapping POI Icons in Map Display. . . . . . . . . . . . . . . . 283
12.7 Accessing POIs for Location Input and Map Display . . . . . . . . . . . 284
12.7.1 Relations between POI and Regions . . . . . . . . . . . . . . . . 285
12.7.2 POI Virtual Tiles . . . . . . . . . . . . . . . . . . . . . . . 288
12.8 Brand POIs . . . . . . . . . . . . . . . . . . . . . . . . . 290
12.9 Versioning POIs . . . . . . . . . . . . . . . . . . . . . . . 290
13 Traffic Information Building Block . . . . . . . . . . . . . . . 291
13.1 Building Block Structure and Content . . . . . . . . . . . . . . . . 292
13.2 Traffic Message Channel (TMC) – Introduction to Concept and Structure . . . 294
13.2.1 TMC Event Information . . . . . . . . . . . . . . . . . . . . 294
13.2.2 TMC Location Information . . . . . . . . . . . . . . . . . . . 295
13.2.3 Determining TMC Locations for a Traffic Event . . . . . . . . . . . . 297
13.2.4 Hierarchical Structure of TMC Locations . . . . . . . . . . . . . . . 298
13.2.5 Linking TMC Information to NDS Features . . . . . . . . . . . . . . 300
13.3 Transport Protocol Experts Group (TPEG) – Introduction to Concept and Structure304
13.3.1 TPEG Event Information . . . . . . . . . . . . . . . . . . . . 305
13.3.2 TPEG Location Information . . . . . . . . . . . . . . . . . . . 305
13.3.3 TPEG Data Design . . . . . . . . . . . . . . . . . . . . . . 306
13.4 NDS Data Structures for Traffic Information . . . . . . . . . . . . . 306
13.4.1 Lookup Tables for TMC Event Information . . . . . . . . . . . . . . 306
13.4.2 Lookup Tables for TPEG Event Information . . . . . . . . . . . . . . 308
13.4.3 Lookup Tables for TMC Location Information . . . . . . . . . . . . . 308
13.4.4 Local TMC Attribute Maps . . . . . . . . . . . . . . . . . . . 311
13.5 Processing Traffic Location Information . . . . . . . . . . . . . . . 316
13.5.1 Looking up TMC Location Information . . . . . . . . . . . . . . . 316
13.5.2 Local TMC Attribute Maps . . . . . . . . . . . . . . . . . . . 318
13.5.3 Calculating Distances between TMC Point Locations. . . . . . . . . . . 319
13.5.4 Splitting TMC Location Tables . . . . . . . . . . . . . . . . . . 320
13.6 Using Traffic Overview Maps. . . . . . . . . . . . . . . . . . . 322
13.6.1 Traffic Mapping and Highlighting . . . . . . . . . . . . . . . . . 323
13.6.2 Activating Traffic Overview Maps . . . . . . . . . . . . . . . . . 324
14 Location Input in NDS . . . . . . . . . . . . . . . . . . . 325
14.1 Selection Criteria . . . . . . . . . . . . . . . . . . . . . . . 326
14.1.1 Combining Named Object Feature Classes to a Selection Criterion . . . . . . 327
14.1.2 Generating Mixed-case Characters . . . . . . . . . . . . . . . . 328
14.1.3 Rotation of Names in NVC Trees . . . . . . . . . . . . . . . . . 330Table of Contents
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14.2 Selection Paths . . . . . . . . . . . . . . . . . . . . . . 331
14.3 Global Entry for Location Input . . . . . . . . . . . . . . . . . 332
15 NVC Building Block . . . . . . . . . . . . . . . . . . . . . 335
15.1 Building Block Structure and Content . . . . . . . . . . . . . . . 336
15.2 Selection Graphs . . . . . . . . . . . . . . . . . . . . . . 338
15.3 Selection Criteria in the NVC Building Block . . . . . . . . . . . . . 339
15.4 Next-valid-character Trees. . . . . . . . . . . . . . . . . . . 340
15.4.1 Selection Graphs and NVC Trees. . . . . . . . . . . . . . . . . 341
15.4.2 Structure of NVC Trees . . . . . . . . . . . . . . . . . . . . 343
15.4.3 Reusing NVC Trees for Several Selection Criteria . . . . . . . . . . . 345
15.4.4 Disambiguation in NVC Trees . . . . . . . . . . . . . . . . . . 346
15.4.5 Flexible Attributes in NVC Trees . . . . . . . . . . . . . . . . . 347
15.4.6 Languages in NVC Trees . . . . . . . . . . . . . . . . . . . 348
15.4.7 Next-valid Character Trees for POIs. . . . . . . . . . . . . . . . 349
16 SQLite Location Input Building Block . . . . . . . . . . . . . . 351
16.1 Building Block Structure and Content . . . . . . . . . . . . . . . 352
16.2 Location Input Data in the SLI Tables . . . . . . . . . . . . . . . 353
16.2.1 Mapping SLI IDs to IDs of Source Features . . . . . . . . . . . . . 354
16.2.2 Multiple Location Input Strings for One Source Feature . . . . . . . . . 355
16.2.3 Location Input Strings and Display Strings . . . . . . . . . . . . . 356
16.3 Selection Paths in SLI . . . . . . . . . . . . . . . . . . . . 356
16.4 Metadata of the SLI Building Block . . . . . . . . . . . . . . . . 361
16.5 Use Cases for Location Input . . . . . . . . . . . . . . . . . . 363
16.5.1 Crossroad Search . . . . . . . . . . . . . . . . . . . . . . 363
16.5.2 Base Names in SLI. . . . . . . . . . . . . . . . . . . . . . 365
16.5.3 Clusters in SLI . . . . . . . . . . . . . . . . . . . . . . . 367
16.5.4 Searching House Numbers. . . . . . . . . . . . . . . . . . . 369
16.5.5 Searching for POIs by their Phone Number . . . . . . . . . . . . . 372
16.5.6 Using Filtered POI Search . . . . . . . . . . . . . . . . . . . 372
16.5.7 Using Direct-Access Location Input . . . . . . . . . . . . . . . . 373
16.5.8 Address Retrieval with Contained-in Relations . . . . . . . . . . . . 374
16.6 User Input Methods . . . . . . . . . . . . . . . . . . . . . 381
16.7 Customizing the Result List . . . . . . . . . . . . . . . . . . 382
16.8 Searching Across Update Regions . . . . . . . . . . . . . . . . 383
16.9 Creating NVC Functionality for SLI . . . . . . . . . . . . . . . . 384
16.10 Sorting SLI Strings Using Collations . . . . . . . . . . . . . . . . 387
16.11 Handling Asian Characters in SLI . . . . . . . . . . . . . . . . . 387
17 Full-text Search Building Block . . . . . . . . . . . . . . . . 391
17.1 Building Block Structure and Content . . . . . . . . . . . . . . . 392
17.2 Relation to Source Data. . . . . . . . . . . . . . . . . . . . 394Navigation Data Standard – Format Specification Table of Contents
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17.3 Examples of Search Documents. . . . . . . . . . . . . . . . . . 396
17.3.1 Full-text Search Documents for Named Object Features . . . . . . . . . 396
17.3.2 Full-text Search Documents for POI Features . . . . . . . . . . . . . 398
17.4 Multiple Languages in FTS . . . . . . . . . . . . . . . . . . . 401
17.5 Exceptions and Substitutions. . . . . . . . . . . . . . . . . . . 402
17.5.1 Exception Terms . . . . . . . . . . . . . . . . . . . . . . . 402
17.5.2 Substitution Terms . . . . . . . . . . . . . . . . . . . . . . 403
17.5.3 Querying FTS Databases with Exceptions and Substitutions . . . . . . . . 405
17.6 Fuzzy Search and Edit Cost . . . . . . . . . . . . . . . . . . . 406
17.6.1 Filling and Searching the Fuzzy Search Table . . . . . . . . . . . . . 406
17.6.2 Edit Costs for Fuzzy Search . . . . . . . . . . . . . . . . . . . 408
17.7 SQLite FTS4 Index . . . . . . . . . . . . . . . . . . . . . . 409
17.8 Creating NVC Functionality for FTS Tokens . . . . . . . . . . . . . . 410
17.9 Use Cases of the Full-text Search Building Block . . . . . . . . . . . . 411
17.10 Priority Index for FTS Search Results . . . . . . . . . . . . . . . . 412
17.11 Spatial Search in FTS . . . . . . . . . . . . . . . . . . . . . 413
17.12 Optimization of FTS Content Tables . . . . . . . . . . . . . . . . 415
17.12.1 Updating Optimized FTS Content Tables . . . . . . . . . . . . . . . 416
18 Natural Guidance Building Block . . . . . . . . . . . . . . . 419
18.1 Building Block Structure and Content . . . . . . . . . . . . . . . . 420
18.2 Natural Guidance Feature Class. . . . . . . . . . . . . . . . . . 422
18.3 Associating Routing Features to Natural Guidance Features . . . . . . . . 422
18.4 Generating Instructions with Natural Guidance . . . . . . . . . . . . 422
19 Speech Building Block . . . . . . . . . . . . . . . . . . . 425
19.1 Building Block Structure and Content . . . . . . . . . . . . . . . 426
19.2 Grammatical Structures for Phonetic Transcriptions. . . . . . . . . . . 429
19.2.1 Articles and Prepositions . . . . . . . . . . . . . . . . . . . . 429
19.2.2 Grammatical Cases . . . . . . . . . . . . . . . . . . . . . . 429
19.2.3 Selecting Phonetic Transcriptions and Prepositions for Acoustic Driving Recommendation
430
19.3 Preference Order of Phonetic Transcriptions . . . . . . . . . . . . . 431
19.4 Optimization Structures for Phonetic Transcriptions. . . . . . . . . . . 432
20 Digital Terrain Model Building Block . . . . . . . . . . . . . . 433
20.1 Height Maps . . . . . . . . . . . . . . . . . . . . . . . . 434
20.1.1 Structure and Content of Height Maps . . . . . . . . . . . . . . . 434
20.1.2 Partitioning of Height Information into Tiles and Levels . . . . . . . . . 435
20.1.3 Content of a Single DTM Tile . . . . . . . . . . . . . . . . . . . 436
20.1.4 Encoding and Format of Height Maps. . . . . . . . . . . . . . . . 438
20.1.5 Using Image Formats for Height Maps . . . . . . . . . . . . . . . 439
20.2 Batched Dynamic Adaptive Meshes (BDAM) . . . . . . . . . . . . . 439Table of Contents
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without permission in writing from the author.
20.2.1 Assigning BDAM Patches to NDS Tiles . . . . . . . . . . . . . . . 440
20.2.2 Building Block Structure and Content . . . . . . . . . . . . . . . 446
21 Orthoimages Building Block . . . . . . . . . . . . . . . . . 449
21.1 Tiling Scheme for Orthoimages . . . . . . . . . . . . . . . . . 450
21.2 Building Block Structure and Content . . . . . . . . . . . . . . . 450
22 3D Objects Building Block . . . . . . . . . . . . . . . . . . 453
22.1 Building Block Structure and Content . . . . . . . . . . . . . . . 454
22.2 Spatial Index Structure . . . . . . . . . . . . . . . . . . . . 456
22.3 3D Object Feature . . . . . . . . . . . . . . . . . . . . . 456
22.3.1 Properties of 3D Object Features . . . . . . . . . . . . . . . . 457
22.3.2 Bounding Box . . . . . . . . . . . . . . . . . . . . . . . 459
22.3.3 Object Hierarchy Level . . . . . . . . . . . . . . . . . . . . 463
22.3.4 Feature Classes for 3D Objects . . . . . . . . . . . . . . . . . 464
22.3.5 Identifying 3D Objects . . . . . . . . . . . . . . . . . . . . 464
22.3.6 References . . . . . . . . . . . . . . . . . . . . . . . . 466
22.4 Geometry Information for 3D Objects . . . . . . . . . . . . . . . 466
22.4.1 Elevation Information for 3D Objects . . . . . . . . . . . . . . . 468
22.4.2 Level of Detail for 3D Objects. . . . . . . . . . . . . . . . . . 469
22.4.3 Body Geometry Type . . . . . . . . . . . . . . . . . . . . 470
22.4.4 Template Body Geometry . . . . . . . . . . . . . . . . . . . 471
22.4.5 Render Groups. . . . . . . . . . . . . . . . . . . . . . . 472
22.4.6 Using the 3D Objects Data Structures . . . . . . . . . . . . . . . 474
22.5 Material and Textures . . . . . . . . . . . . . . . . . . . . 475
22.6 References to Geometry Information . . . . . . . . . . . . . . . 479
22.7 References to 3D Objects . . . . . . . . . . . . . . . . . . . 480
22.8 Landmark Icons . . . . . . . . . . . . . . . . . . . . . . 484
22.9 Cubic Bézier Curves and Cubic Bézier Splines . . . . . . . . . . . . 485
22.9.1 Identifying Points on Cubic Bézier Curves. . . . . . . . . . . . . . 487
22.9.2 Cubic Bézier Curve Patterns . . . . . . . . . . . . . . . . . . 487
22.9.3 Metadata for Cubic Bézier Curves and Splines . . . . . . . . . . . . 487
22.9.4 Data Structures for Bézier Curves and Splines . . . . . . . . . . . . 488
23 Junction View Building Block . . . . . . . . . . . . . . . . . 491
23.1 Building Block Structure and Content . . . . . . . . . . . . . . . 492
23.2 Generic Junction Views . . . . . . . . . . . . . . . . . . . . 495
23.3 3D Junction Views . . . . . . . . . . . . . . . . . . . . . 496
23.3.1 Cubic Bézier Splines for 3D Junction Views . . . . . . . . . . . . . 497
23.4 Drawing Junction Views. . . . . . . . . . . . . . . . . . . . 497
24 Icons . . . . . . . . . . . . . . . . . . . . . . . . . . 503
24.1 Icon Sets . . . . . . . . . . . . . . . . . . . . . . . . . 504
24.2 Icon Collections . . . . . . . . . . . . . . . . . . . . . . 504Navigation Data Standard – Format Specification Table of Contents
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11
24.3 Default Icons and Application-specific Icons . . . . . . . . . . . . . 505
24.4 Icon Sprites. . . . . . . . . . . . . . . . . . . . . . . . . 505
24.5 Additional Icons for Bannered Routes. . . . . . . . . . . . . . . . 505
24.6 3D Icons. . . . . . . . . . . . . . . . . . . . . . . . . . 506
A Glossary . . . . . . . . . . . . . . . . . . . . . . . . 507List of Figures
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List of Figures
3-1 NDS-compliant database and its interfaces . . . . . . . . . . . . . . 58
3-2 Overview of products and update regions . . . . . . . . . . . . . . 60
3-3 Example of update region sets . . . . . . . . . . . . . . . . . . 61
3-4 Building blocks in NDS and their data . . . . . . . . . . . . . . . . 62
3-5 Database structure, levels . . . . . . . . . . . . . . . . . . . . 64
3-6 Examples of feature classes . . . . . . . . . . . . . . . . . . . 66
4-1 Entry point to an NDS database . . . . . . . . . . . . . . . . . . 75
4-2 Sample NDS database with 3 products . . . . . . . . . . . . . . . 78
4-3 Table structure for a product database, example . . . . . . . . . . . . 80
6-1 Line features and associated shape points . . . . . . . . . . . . . 113
7-1 Tiling scheme for partitioning the Earth‘s surface: Level 0 . . . . . . . . 126
7-2 Tiling scheme for partitioning the Earth‘s surface: Level 1 . . . . . . . . 126
7-3 Tiling scheme for partitioning the Earth‘s surface: Level 2 . . . . . . . . 127
7-4 Tile anchor point definition . . . . . . . . . . . . . . . . . . 127
7-5 Features on one tile . . . . . . . . . . . . . . . . . . . . . 129
7-6 Features extending over more than one tile . . . . . . . . . . . . . 129
7-7 Matrix for tile content index . . . . . . . . . . . . . . . . . . 131
7-8 Tile content index of a Junction View building block . . . . . . . . . . 132
7-9 Element display in scale sublevels . . . . . . . . . . . . . . . . 134
7-10 Tile pattern, example . . . . . . . . . . . . . . . . . . . . 135
8-1 Decryption process . . . . . . . . . . . . . . . . . . . . . 139
9-1 Routing building block structure . . . . . . . . . . . . . . . . . 142
9-2 Logical diagram of routing features. . . . . . . . . . . . . . . . 147
9-3 Link between two intersections . . . . . . . . . . . . . . . . . 147
9-4 Links located on one tile only versus links extending over more than one tile . 149
9-5 Route links on level 13 of the Routing building block . . . . . . . . . . 150
9-6 References of routing and basic map display features . . . . . . . . . 169
9-7 Upward and downward references between links on different levels . . . . 170
9-8 Different kinds of interpolation for profiles (profile view) . . . . . . . . 173
9-9 Calculation of curvature of the transition arc . . . . . . . . . . . . 174Navigation Data Standard – Format Specification List of Figures
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13
9-10 Profile view of a transition arc between two linear grade profiles (grade lines) . 174
9-11 Piecewise linear profile corresponding to the grade line in Figure 6-8 (profile view)175
9-12 Calculation of standard deviation s . . . . . . . . . . . . . . . . 177
9-13 Clothoids and shape points with differing geometry (plan view). . . . . . . 178
9-14 Clothoids for road geometry lines . . . . . . . . . . . . . . . . . 180
9-15 Example of shape points and related clothoid in different tiles (plan view) . . . 181
9-16 Part of a grade line with a sag vertical curve (profile view) . . . . . . . . 182
9-17 Grade line based on values from Table 6-10 (profile view). . . . . . . . . 183
9-18 Enhanced geometry information for intersection features . . . . . . . . 184
9-19 Speed profile, example. . . . . . . . . . . . . . . . . . . . . 188
9-20 Traffic patterns in array representations vs. DCT reconstructions, example 1 . . 189
9-21 Traffic patterns in array representations vs. DCT reconstructions, example 2 . . 190
9-22 Typical CSC representing a plurality of vehicles . . . . . . . . . . . . 194
9-23 Statistical CSC and variances . . . . . . . . . . . . . . . . . . . 196
9-24 Stored values of speed variations . . . . . . . . . . . . . . . . . 199
9-25 Simplified curve for dependency between slope and consumption for combustion engine
vehicles . . . . . . . . . . . . . . . . . . . . . . . . . . 200
10-1 Examples of predefined named object feature classes . . . . . . . . . . 207
10-2 Contained-in relation between named object features . . . . . . . . . . 213
10-3 Name hierarchy for address retrieval, multiple contained-in . . . . . . . . 223
10-4 Name hierarchy for address retrieval, single contained-in . . . . . . . . . 226
10-5 Types of address points . . . . . . . . . . . . . . . . . . . . 229
11-1 Shared level between Basic Map Display and Routing building blocks. . . . . 232
11-2 Overview of basic map display features . . . . . . . . . . . . . . . 235
11-3 Point feature classes, example . . . . . . . . . . . . . . . . . . 237
11-4 Line feature classes, example . . . . . . . . . . . . . . . . . . 238
11-5 Display of border for Hong Kong region . . . . . . . . . . . . . . . 239
11-6 Area feature classes, example . . . . . . . . . . . . . . . . . . 241
11-7 Polygon types . . . . . . . . . . . . . . . . . . . . . . . . 241
11-8 Connecting render groups by adding degenerated triangles . . . . . . . . 242
11-9 Drawing order, example 1. . . . . . . . . . . . . . . . . . . . 245
11-10 Drawing order, example 2. . . . . . . . . . . . . . . . . . . . 245List of Figures
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11-11 Map rendering without Z levels . . . . . . . . . . . . . . . . . 246
11-12 Map rendering with Z levels . . . . . . . . . . . . . . . . . . 247
11-13 Z level usage at over- and underpasses . . . . . . . . . . . . . . 248
11-14 Z level usage at over- and underpasses, top view . . . . . . . . . . . 249
11-15 2.5D city model, example . . . . . . . . . . . . . . . . . . . 250
11-16 Composed 2.5D representation of a building . . . . . . . . . . . . 252
11-17 Motorway with elevation deltas. . . . . . . . . . . . . . . . . 253
11-18 Road across a river rendered by means of detached from terrain attribute . . 254
11-19 Labeling area features with horizontal text . . . . . . . . . . . . . 256
12-1 Integrated and non-integrated POI building block . . . . . . . . . . . 261
12-2 Directed acyclic graph of categories and POIs . . . . . . . . . . . . 273
12-3 Relations of POIs at an airport . . . . . . . . . . . . . . . . . 276
12-4 Logical access points and POIs on a controlled access road. . . . . . . . 279
12-5 Relevance radius of POIs at a motorway exit . . . . . . . . . . . . 280
12-6 Additional icons depicted on main icon . . . . . . . . . . . . . . 283
12-7 Example of overlapping icons and an icon representing an icon stack . . . . 284
12-8 Relations between administrative and named areas . . . . . . . . . . 285
12-9 Administrative hierarchy for the example in Figure 11-5 . . . . . . . . 286
12-10 Vanity POI . . . . . . . . . . . . . . . . . . . . . . . . 288
12-11 Duplicated POI on level 5 and 13 . . . . . . . . . . . . . . . . 289
13-1 Sequence of point locations at intersections . . . . . . . . . . . . 296
13-2 Location codes along roads with shared road sections . . . . . . . . . 296
13-3 Changes in the location code sequence . . . . . . . . . . . . . . 297
13-4 Direction and extent of traffic events, example . . . . . . . . . . . 298
13-5 TMC location hierarchy . . . . . . . . . . . . . . . . . . . . 299
13-6 Schema for referencing TMC locations to links in an NDS database . . . . . 301
13-7 TMC locations at complex intersections without encoded ramps . . . . . 302
13-8 TMC locations at complex intersections with encoded ramps . . . . . . . 303
13-9 TMC locations at complex intersections without parallel roads . . . . . . 304
13-10 Identifying direction information for links . . . . . . . . . . . . . 313
13-11 Example of locations in different tiles . . . . . . . . . . . . . . . 314
13-12 Modelling the real-world length of traffic events . . . . . . . . . . . 316Navigation Data Standard – Format Specification List of Figures
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15
13-13 Lookup of a TMC location . . . . . . . . . . . . . . . . . . . . 318
13-14 Calculation of distances between locations. . . . . . . . . . . . . . 319
13-15 Split TMC location table . . . . . . . . . . . . . . . . . . . . 320
13-16 Gateway of a split TMC location table . . . . . . . . . . . . . . . 321
13-17 Example of a traffic overview map . . . . . . . . . . . . . . . . . 322
13-18 Example of a PNG traffic overview map and its PNG mask. . . . . . . . . 323
14-1 Predefined selection criteria, overview . . . . . . . . . . . . . . . 326
14-2 Selection paths, example . . . . . . . . . . . . . . . . . . . . 331
15-1 Selection graph, example . . . . . . . . . . . . . . . . . . . . 338
15-2 Next-valid-character tree, example . . . . . . . . . . . . . . . . 341
15-3 Selection graphs, example . . . . . . . . . . . . . . . . . . . 342
15-4 Selection graphs and NVC trees, example . . . . . . . . . . . . . . 342
15-5 Next-valid-character tree, terms . . . . . . . . . . . . . . . . . 343
15-6 Partitioning of NVC trees, example . . . . . . . . . . . . . . . . 344
15-7 Disambiguation, example 1 . . . . . . . . . . . . . . . . . . . 346
15-8 Disambiguation, example 2 . . . . . . . . . . . . . . . . . . . 346
15-9 Disambiguation, example 3 . . . . . . . . . . . . . . . . . . . 347
16-1 Structure of the SLI building block . . . . . . . . . . . . . . . . . 352
16-2 Selection criteria and SLI IDs . . . . . . . . . . . . . . . . . . . 354
16-3 Multiple location input strings for one named object . . . . . . . . . . 355
16-4 SLI table entry in different languages . . . . . . . . . . . . . . . . 356
16-5 Country “Germany” in the sliCriterionATable . . . . . . . . . . . . . 359
16-6 German cities in the sliCriterionBTable and German districts in the sliCriterionCTable360
16-7 Cities and districts in Germany matching “Cha” . . . . . . . . . . . . 360
16-8 Roads in the Berlin district “Charlottenburg” in the sliCriterionDTable . . . . 361
16-9 Roads in the Berlin district “Charlottenburg” matching “Carnot” . . . . . . 361
16-10 Crossroads SLI table. . . . . . . . . . . . . . . . . . . . . . 363
16-11 Optimizing the size of the crossroad table . . . . . . . . . . . . . . 365
16-12 Base names in SLI table . . . . . . . . . . . . . . . . . . . . 366
16-13 Clustering areas by clusterId . . . . . . . . . . . . . . . . . . . 367
16-14 Clustering areas by clusterId with exonyms. . . . . . . . . . . . . . 368
16-15 Example of a filled sliHouseNumberRangeTable . . . . . . . . . . 370List of Figures
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16-16
SC_HOUSE_NUMBER_RANGE as criterionH in SliSCritDefinitionTable . 371
16-17 Reference to SC_HOUSE_NUMBER_RANGE in Sli2HouseNumberRangeTable 371
16-18 Sample SLI table with filter information for POIs . . . . . . . . . . . 373
16-19 Name hierarchy, single contained-in, example Parkstrasse. . . . . . . . 375
16-20 Name hierarchy, single contained-in, example Comeniusstrasse . . . . . . 377
16-21 Name hierarchy, single contained-in, example Bergstrasse. . . . . . . . 380
16-22 Indices for ordered retrieval in SLI . . . . . . . . . . . . . . . . 385
17-1 Structure of the Full-text Search building block. . . . . . . . . . . . 392
17-2 Entry in the nameFtsTable . . . . . . . . . . . . . . . . . . . 393
17-3 Instance of the FtsSCritDefinitionTable for the name FTS table . . . 397
17-4 Mapping of attributes to columns of the POI FTS table . . . . . . . . . 400
17-5 Entry in the poiFtsTable with selection criteria and POI attribute . . . . . 400
17-6 Multiple language FTS documents in poiFtsTable . . . . . . . . . . . 401
17-7 Exception terms for the name FTS table . . . . . . . . . . . . . . 402
17-8 Exception tags in the name FTS table . . . . . . . . . . . . . . . 403
17-9 POI FTS table without language-specific substitutions . . . . . . . . . 404
17-10 Language-specific substitution terms for the POI FTS table. . . . . . . . 404
17-11 POI FTS table with substitution terms . . . . . . . . . . . . . . . 405
17-12 Custom edit costs for the POI FTS table . . . . . . . . . . . . . . 409
17-13 Sorted FTS result lists . . . . . . . . . . . . . . . . . . . . 412
17-14 Partitioning FTS document ID. . . . . . . . . . . . . . . . . . 413
17-15 Example level 8 tiles in Japan . . . . . . . . . . . . . . . . . . 414
18-1 Guidance points and natural guidance features . . . . . . . . . . . 419
18-2 Example of natural guidance . . . . . . . . . . . . . . . . . . 423
20-1 Height map tile with height values . . . . . . . . . . . . . . . . 437
20-2 Height map tile rendered as 3D surface and as height column diagram . . . 437
20-3 BDAM patch surface covered by a TIN mesh . . . . . . . . . . . . 440
20-4 Splitting rules for BDAM patches . . . . . . . . . . . . . . . . 441
20-5 Continuous and discrete level of detail (BDAM) . . . . . . . . . . . 442
20-6 NDS levels and BDAM levels of detail . . . . . . . . . . . . . . . 443
20-7 Recursive splitting of patches in different BDAM levels . . . . . . . . . 444
20-8 Mixing BDAM levels of detail . . . . . . . . . . . . . . . . . . 445Navigation Data Standard – Format Specification List of Figures
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17
20-9 Mixing BDAM levels of detail, error levels . . . . . . . . . . . . . . 446
21-1 Orthoimages, examples . . . . . . . . . . . . . . . . . . . . 449
21-2 Background bitmap with varying ground resolution . . . . . . . . . . . 450
22-1 Structure of the 3D Objects building block . . . . . . . . . . . . . . 454
22-2 Spatial tree with inner nodes and leaf nodes . . . . . . . . . . . . . 457
22-3 Bounding Box . . . . . . . . . . . . . . . . . . . . . . . . 460
22-4 Bounding box for 3D objects . . . . . . . . . . . . . . . . . . . 461
22-5 Rotated bounding boxes for 3D objects . . . . . . . . . . . . . . . 462
22-6 Use cases for rotated bounding boxes . . . . . . . . . . . . . . . 462
22-7 Use of object hierarchy level . . . . . . . . . . . . . . . . . . . 463
22-8 Examples for 3D object feature classes . . . . . . . . . . . . . . . 464
22-9 Example for Identifying 3D Objects . . . . . . . . . . . . . . . . 465
22-10 Normal sphere . . . . . . . . . . . . . . . . . . . . . . . 468
22-11 Elevation and scaling factor – Example . . . . . . . . . . . . . . . 469
22-12 Render groups . . . . . . . . . . . . . . . . . . . . . . . 472
22-13 Connecting render groups by adding degenerated triangles . . . . . . . . 473
22-14 Architecture of 3D Objects building block . . . . . . . . . . . . . . 474
22-15 Texture types . . . . . . . . . . . . . . . . . . . . . . . . 476
22-16 Occlusion . . . . . . . . . . . . . . . . . . . . . . . . . 477
22-17 Texture layers. . . . . . . . . . . . . . . . . . . . . . . . 479
22-18 Example: Inner node with four LOD references . . . . . . . . . . . . 480
22-19 Spatial node without LOD 0 reference . . . . . . . . . . . . . . . 480
22-20 3D object references by means of coordinates and object hierarchy level information
482
22-21 3D object references by means of coordinate information only . . . . . . . 482
22-22 3D object references by means of coordinate and distance to center point . . . 483
22-23 3D object references – delta vector . . . . . . . . . . . . . . . . 484
22-24 Cubic Bézier spline used to highlight route in 3D city map . . . . . . . . . 485
22-25 Example of a 2D cubic Bézier curve . . . . . . . . . . . . . . . . 486
22-26 Example of a 2D cubic Bézier spline consisting of three cubic Bézier curves . . . 486
22-27 Example of a cubic Bézier curve with three t parameters . . . . . . . . . 487List of Figures
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22-28 Example of a cubic Bézier spline where some coordinate values are negative (assuming P0
is at the origin of the coordinate system) or exceed corresponding values of P3 489
23-1 Junction view image . . . . . . . . . . . . . . . . . . . . . 491
23-2 3D junction view . . . . . . . . . . . . . . . . . . . . . . 492
23-3 Day view (left) and night view (right), example . . . . . . . . . . . . 495
23-4 Example for a generic junction view . . . . . . . . . . . . . . . 496
23-5 Use of cubic Bézier splines in 3D junction views . . . . . . . . . . . 497
23-6 Route with sequence of links Li
< Li 1 < L i 2 . . . . . . . . . . . . . 498
23-7 Junction view image with (a) fromLink information only and (b) fromLink, and toLink
information . . . . . . . . . . . . . . . . . . . . . . . . 499
23-8 Junction with three possible toLink relations (Lj
, Lj‘, and Lj’’) for fromLink Li . 499
23-9 Three possible images based on the possible fromLink and toLink combinations 500
23-10 Image components, for example, junction image, background image, sign board 500Navigation Data Standard – Format Specification
List of Tables
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No part of this document may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm,
without permission in writing from the author.
19
List of Tables
1-1 Rules for use of modal verbs. . . . . . . . . . . . . . . . . . . 52
3-1 Building block types and categories . . . . . . . . . . . . . . . . 62
3-2 Components of the feature ID . . . . . . . . . . . . . . . . . . 67
4-1 Fields of the product database table . . . . . . . . . . . . . . . . 78
4-2 Fields of the NDS database supplier table . . . . . . . . . . . . . . 79
4-3 Tables containing metadata for a product database . . . . . . . . . . . 81
4-4 Fields of the update region table . . . . . . . . . . . . . . . . . 83
4-5 Fields of the update region name table . . . . . . . . . . . . . . . 83
4-6 Fields of the building block table . . . . . . . . . . . . . . . . . 84
4-7 Fields of the building block relation table . . . . . . . . . . . . . . 85
4-8 Structure of the update region building block version table . . . . . . . . 85
4-9 Fields of the version table. . . . . . . . . . . . . . . . . . . . 86
4-10 Fields of the BBlockCompVersionTable . . . . . . . . . . . . . . 88
4-11 Language definition table, example . . . . . . . . . . . . . . . . 90
5-1 Level metadata . . . . . . . . . . . . . . . . . . . . . . . 95
5-2 Region metadata . . . . . . . . . . . . . . . . . . . . . . . 96
5-3 Data in the RoadNumberClassPrefixTable . . . . . . . . . . . . 99
5-4 Road number class prefix table, example . . . . . . . . . . . . . . 100
5-5 Address Format: Example (Germany) . . . . . . . . . . . . . . . . 100
5-6 Time zone data . . . . . . . . . . . . . . . . . . . . . . . 101
6-1 Flexible attributes and settings for the link . . . . . . . . . . . . . . 109
6-2 Attributes for data quality . . . . . . . . . . . . . . . . . . . 116
6-3 Flexible attributes specifying time periods (time domains) . . . . . . . . 116
6-4 Flexible attributes shared between Routing and Basic Map Display building blocks117
7-1 Integer coding of WGS 84 coordinates given in floating point values, examples . 122
7-2 Morton codes derived from the values given in part 1 of the example . . . . 123
7-3 Tile numbers in level 10 and level 13 . . . . . . . . . . . . . . . . 128
7-4 Example: Assignment of max. map scale denominators to building block levels . 133
9-1 Data in Routing building block . . . . . . . . . . . . . . . . . . 143List of Tables
Navigation Data Standard – Format Specification
20
Copyright 2014 © - NDS e.V. All Rights Reserved.
No part of this document may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm,
without permission in writing from the author.
9-2 Fixed attributes for links and road geometry lines in
nds.common.fixedattributes.SharedRoadAttributes . . . . . . . . . . 151
9-3 Fixed attributes for links and road geometry lines in
nds.common.fixedattributes.RoutingRoadAttributes. . . . . . . . . . 152
9-4 Additional fixed attributes of link features in nds.routing.link.Link . . . . . 153
9-5 Examples of link types . . . . . . . . . . . . . . . . . . . . 153
9-6 Fixed attributes for links and road geometry lines in
nds.common.fixedattributes.SharedRoadAttributes . . . . . . . . . . 162
9-7 Fixed attributes for links and road geometry lines in
nds.common.fixedattributes.RoutingRoadAttributes. . . . . . . . . . 163
9-8 Fixed attributes for road geometry lines in nds.routing.line > RoadGeoLine . . 163
9-9 References between routing features on different tiles . . . . . . . . . 167
9-10 Logical structure of the clothoid data (from Figure 6-18) . . . . . . . . 179
9-11 Assignment and values of CLOTHOID on the road geometry lines of link 42 . . 181
9-12 Example of mapped values (elevation profiles). . . . . . . . . . . . 182
9-13 Fuel/energy consumption effects - Overview . . . . . . . . . . . . 192
9-14 Eco routing metadata . . . . . . . . . . . . . . . . . . . . 193
10-1 Data in Name building block . . . . . . . . . . . . . . . . . . 204
10-2 Metadata of the Name building block . . . . . . . . . . . . . . . 204
10-3 Properties of named object feature classes . . . . . . . . . . . . . 208
10-4 Relations between named object features . . . . . . . . . . . . . 211
10-5 Sample entries in the NamedObjectXrefTable . . . . . . . . . . . . 214
10-6 Use types for name strings. . . . . . . . . . . . . . . . . . . 215
10-7 Name formats . . . . . . . . . . . . . . . . . . . . . . . 217
10-8 Relation type attribute for name strings . . . . . . . . . . . . . . 219
10-9 Named object IDs - multiple contained-in . . . . . . . . . . . . . 223
10-10 Named object IDs - Single contained-in . . . . . . . . . . . . . . 226
10-11 Special types of named object references . . . . . . . . . . . . . 227
10-12 References from the Basic Map Display to the Name building block . . . . 227
10-13 References from routing features to named object features . . . . . . . 228
11-1 Data in Basic Map Display building block . . . . . . . . . . . . . . 231
11-2 Metadata of the Basic Map Display building block. . . . . . . . . . . 233
11-3 Fixed attributes of point features . . . . . . . . . . . . . . . . 237Navigation Data Standard – Format Specification
List of Tables
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or by any means, electronic or mechanical, including photocopying and microfilm,
without permission in writing from the author.
21
11-4 Fixed attributes of line features. . . . . . . . . . . . . . . . . . 238
11-5 Fixed attributes of area features . . . . . . . . . . . . . . . . . 242
11-6 Flexible attributes for 2.5D city models . . . . . . . . . . . . . . . 251
11-7 Attribute values for the buildings in Figure 8-26 . . . . . . . . . . . . 252
12-1 Data in POI building block . . . . . . . . . . . . . . . . . . . . 261
12-2 Metadata of the POI building block . . . . . . . . . . . . . . . . 262
12-3 Primary attributes of POIs. . . . . . . . . . . . . . . . . . . . 265
12-4 Examples of predefined secondary POI attributes . . . . . . . . . . . 268
12-5 Examples of multimedia secondary POI attributes . . . . . . . . . . . 269
12-6 Attributes of POI categories . . . . . . . . . . . . . . . . . . . 271
12-7 Fields of the PoiCatRelationTable . . . . . . . . . . . . . . . . . 273
12-8 Logical access point types. . . . . . . . . . . . . . . . . . . . 279
12-9 Versioning information for POIs. . . . . . . . . . . . . . . . . . 290
13-1 Data in Traffic Information building block . . . . . . . . . . . . . . 292
13-2 TMC lookup tables for event information, overview . . . . . . . . . . . 307
13-3 TPEG lookup table for event information, overview . . . . . . . . . . . 308
13-4 TMC lookup tables for location information, overview . . . . . . . . . . 309
13-5 TMC attributes . . . . . . . . . . . . . . . . . . . . . . . 311
13-6 Local attribute maps of TMC locations . . . . . . . . . . . . . . . 314
13-7 Simplified tmcPointLocationTable of two update regions . . . . . . . 321
14-1 Example for mapping several named object feature classes to a selection criterion328
15-1 Data in NVC building block . . . . . . . . . . . . . . . . . . . 336
15-2 Metadata of the NVC building block . . . . . . . . . . . . . . . . 336
15-3 Properties of selection criteria . . . . . . . . . . . . . . . . . . 339
15-4 Data structures for NVC tree node types. . . . . . . . . . . . . . . 344
15-5 Language information in NVC trees . . . . . . . . . . . . . . . . 348
15-6 Data structures for POI NVC trees . . . . . . . . . . . . . . . . . 349
16-1 Extract of a sample SliSelectionPathTable, 2 standard selection paths. . . . . 357
16-2 Extract of a sample SliSelectionPathTable, 2 selection criteria on the same hierarchy level
358
16-3 Extract of a sample SliSelectionPathTable, city and district on the same hierarchy level
358List of Tables
Navigation Data Standard – Format Specification
22
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No part of this document may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm,
without permission in writing from the author.
16-4 Metadata of the SLI building block . . . . . . . . . . . . . . . . 361
16-5 Base names . . . . . . . . . . . . . . . . . . . . . . . . 365
16-6 Fields of the SLI house number range table . . . . . . . . . . . . . 369
16-7 Example SLI table with POIs . . . . . . . . . . . . . . . . . . 372
16-8 sliCriterionATable . . . . . . . . . . . . . . . . . . . . . . 375
16-9 sliCriterionBTable . . . . . . . . . . . . . . . . . . . . . . 375
16-10 sliCriterionCTable . . . . . . . . . . . . . . . . . . . . . . 375
16-11 sliCriterionDTable. . . . . . . . . . . . . . . . . . . . . . 376
16-12 SQLite query result . . . . . . . . . . . . . . . . . . . . . 376
16-13 SQLite query result . . . . . . . . . . . . . . . . . . . . . 377
16-14 sliCriterionATable . . . . . . . . . . . . . . . . . . . . . . 378
16-15 sliCriterionBTable . . . . . . . . . . . . . . . . . . . . . . 378
16-16 sliCriterionCTable . . . . . . . . . . . . . . . . . . . . . . 378
16-17 sliCriterionDTable. . . . . . . . . . . . . . . . . . . . . . 378
16-18 SQLite query result . . . . . . . . . . . . . . . . . . . . . 379
16-19 sliCriterionATable . . . . . . . . . . . . . . . . . . . . . . 380
16-20 sliCriterionBTable . . . . . . . . . . . . . . . . . . . . . . 380
16-21 sliCriterionCTable . . . . . . . . . . . . . . . . . . . . . . 380
16-22 sliCriterionDTable. . . . . . . . . . . . . . . . . . . . . . 381
16-23 Sample SLI table with Chinese and Pinyin location input strings . . . . . . 388
16-24 Sample SLI table with Korean location input strings . . . . . . . . . . 389
17-1 Metadata of the FTS building block . . . . . . . . . . . . . . . . 394
17-2 Columns of the full-text search virtual table for named objects . . . . . . 396
17-3 Columns of the full-text search table for crossroad named objects . . . . . 398
17-4 Columns of the full-text search virtual table for POI features . . . . . . . 398
17-5 Edit distance . . . . . . . . . . . . . . . . . . . . . . . 408
17-6 Old and new POI data . . . . . . . . . . . . . . . . . . . . 416
18-1 Data in the Natural Guidance building block nds.ng.main . . . . . . . 420
19-1 Data in Speech building block. . . . . . . . . . . . . . . . . . 427
19-2 Entries in the PhoneticTranscriptionAuxTable . . . . . . . . . 431
20-1 Height map data . . . . . . . . . . . . . . . . . . . . . . 434
20-2 DTM image metadata . . . . . . . . . . . . . . . . . . . . 435Navigation Data Standard – Format Specification
List of Tables
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or by any means, electronic or mechanical, including photocopying and microfilm,
without permission in writing from the author.
23
20-3 Examples for height resolutions in NDS tiling scheme . . . . . . . . . . 435
20-4 Interpretation image format . . . . . . . . . . . . . . . . . . . 439
20-5 Indexing for black and white tiles . . . . . . . . . . . . . . . . . 441
20-6 NDS levels and BDAM levels of detail . . . . . . . . . . . . . . . . 443
20-7 Metadata for BDAM. . . . . . . . . . . . . . . . . . . . . . 447
22-1 Data in 3D Objects building block . . . . . . . . . . . . . . . . . 454
22-2 Metadata of the 3D Objects building block . . . . . . . . . . . . . . 455
22-3 Properties of 3D objects stored in spatial nodes . . . . . . . . . . . . 458
22-4 Object hierarchy level – Examples . . . . . . . . . . . . . . . . . 463
22-5 Data stored in the body geometry BLOB . . . . . . . . . . . . . . . 466
22-6 Body geometry data . . . . . . . . . . . . . . . . . . . . . 467
22-7 Level of detail for 3D objects. . . . . . . . . . . . . . . . . . . 469
22-8 Properties of the texture maps . . . . . . . . . . . . . . . . . . 478
23-1 Attributes for junction view images . . . . . . . . . . . . . . . . 493
23-2 Properties of generic junction views . . . . . . . . . . . . . . . . 495
标签： specification FORM spec ORM pdf
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