cityjson / specs

Specifications for CityJSON, a JSON-based encoding for 3D city models

https://cityjson.org

cityjson/specs Issues

Convert ifc to cityjson?
Closed 2 months ago1
Restrict the schemas to valid values
Closed 5 months ago7
add `"additionalProperties": true` for "metadata"?
Closed 5 months ago1
Require at least one item in the boundaries array
Closed 5 months ago1
Complex attribute type for building function
Updated 5 months ago9
Extension: add possibility to define new Semantic Surfaces
Closed 5 months ago1
Required properties in Semantic Objects with Extension?
Closed 5 months ago1
GenericCityObject comeback?
Closed 6 months ago4
should "appearance" be inside a CityJSONFeature or in the "first line" (global)?
Closed a year ago16
Is an empty boundaries array allowed?
Closed 10 months ago1
Add "+GenericSurface" to the Generic extension
Closed 10 months ago1
CityJSON 1.1 datasets using the "Generic" extension are broken
Closed a year ago2
support for compound-CRS?
Updated a year ago
Building "address" is a JSON object but Metadata "address" is string.
Closed a year ago7
Where to put semantics/materials/textures for Geometry Templates?
Closed a year ago1
are "geometry-templates" allowed in JSONL?
Closed a year ago4
are "vertices-texture" restricted to [0, 1]?
Closed a year ago3
Which City Objects can be parents?
Closed a year ago1
cityjson -> dotbim conversion
Closed a year ago
2.2 and 2.12 miss info about which Objects must have parents
Closed a year ago
Can a CityJSONFeature be of a 2nd-level type?
Closed a year ago4
Missing Example for the ways of storing CityJSON Object properties in JSON Lines text
Closed a year ago2
Normals orientation
Closed 2 years ago1
Are there any possibility or plans to support curved surfaces and lines? NURBS/bsplines, subdivisions or whatelse?
Closed 2 years ago1
What are "complex geometries" in an Extension?
Closed 2 years ago1
Are "complex attributes" in an Extension redundant?
Closed 2 years ago3
Clarify different geometries for extended CityObject
Closed 2 years ago1
null in semantics values
Closed 2 years ago1
CityJSONFeatures: all children or only one-level below?
Closed 2 years ago2
Missing name member in texture objects
Closed 2 years ago2
How deep is the City Object family of 2nd-level objects?
Closed 2 years ago1
Extension's extraCityObjects schema does not reflect the specs
Updated 2 years ago1
Templates scaling
Closed 2 years ago
add a "time" property to the City Objects?
Closed 2 years ago
Change transform dummy exemple
Closed 2 years ago1
Missing and misspelled CityObjects in extension.schema.json
Closed 2 years ago2
Promote CityJSONFeatues for file storage
Closed 2 years ago
Explain each CityObject type
Closed 2 years ago1
Add licence to github repo?
Closed 2 years ago2
Inconsistent geometry restrictions
Closed 3 years ago4
Allow null for "children_roles"
Closed 3 years ago
"address" property missing for BuildingUnit
Closed 3 years ago
Harmonize enum of trafficDirection with CityGML 3.0
Closed 3 years ago2
Version pattern for extensions too restrictive
Closed 3 years ago1
In the schemas, MultiPoint and MultiLineString cannot have "semantics"
Closed 3 years ago
Add semantic types for interior surfaces
Closed 3 years ago
Clarify use of parent - children relations for buildings
Closed 3 years ago1
Geometries of CityObjectGroup
Closed 3 years ago1
`vertex-texture` or `vertices-texture`?
Closed 3 years ago1
Restrict LoD1 to solid geometries?
Closed 3 years ago1