2. 3D City Database

• 2.1. Introduction
• 2.2. Main features of 3DCityDB
  • 2.2.1. CityGML 2.0.0 and 1.0.0 compliant database
  • 2.2.2. Support for CityGML Application Domain Extensions (ADEs)
  • 2.2.3. Importing and exporting CityGML data
  • 2.2.4. Export to KML, COLLADA and glTF
  • 2.2.5. Spreadsheet export
  • 2.2.6. Interactive 3D web visualization
  • 2.2.7. Web Feature Service (WFS) 2.0
  • 2.2.8. Docker support
  • 2.2.9. Open Source and Platform Independence
  • 2.2.10. Features inherited from CityGML
• 2.3. System and design decisions
• 2.4. Development history
  • 2.4.1. Version 1 - 2003 - 2007
  • 2.4.2. Version 2 - 2006 - 2014
  • 2.4.3. Version 3 - 2013 - 2018
  • 2.4.4. Version 4 - since 2015
  • 2.4.5. Acknowledgements
  • 2.4.6. List of changes between software versions
• 2.5. Data Modelling and Database Design
  • 2.5.1. Simplification compared to CityGML 2.0.0
• 2.6. UML class diagram
  • 2.6.1. Geometric-topological Model
  • 2.6.2. Implicit Geometry
  • 2.6.3. Appearance Model
  • 2.6.4. Thematic model
• 2.7. Relational database schema
  • 2.7.1. Mapping rules, schema conventions
  • 2.7.2. Conceptual database structure
  • 2.7.3. Database schema
• 2.8. Definition of the CRS for a 3D City Database instance
• 2.9. Working with multiple database schemas
  • 2.9.1. Create and address database schemas
  • 2.9.2. Read and write access to a schema
  • 2.9.3. Schema support in stored procedures
• 2.10. Stored procedures and additional features
  • 2.10.1. User-defined data types
  • 2.10.2. CITYDB_UTIL
  • 2.10.3. CITYDB_CONSTRAINT
  • 2.10.4. CITYDB_IDX
  • 2.10.5. CITYDB_SRS
  • 2.10.6. CITYDB_STAT
  • 2.10.7. CITYDB_OBJCLASS
  • 2.10.8. CITYDB_DELETE
  • 2.10.9. CITYDB_ENVELOPE