OGC considering CityJSON as community standard; seeks public
OGC considering CityJSON as community standard; seeks public comment for new Work Item
13 February 2020: The Open Geospatial Consortium (OGC) is considering CityJSON for adoption as an official OGC Community Standard. A new Work Item justification to begin the Community Standard endorsement process is available for public comment.
CityJSON defines ways to describe most of the common 3D features and objects found in cities (such as buildings, roads, rivers, bridges, vegetation, and city furniture) and the relationships between them. It also defines different standard levels of detail (LoDs) for the 3D objects, which allows different resolutions of objects for different applications and purposes. CityJSON considerably simplifies the storage and exchange of 3D city models.
The purpose of CityJSON is to offer an alternative to the GML encoding of CityGML, which can be verbose and therefore complex to work with. The design objective for CityJSON is ease of use for both reading datasets and for creating them. CityJSON was designed with programmers in mind, therefore tools and APIs supporting...