The description of the boundaries of a GeometryInstance is not clear.
must have one member with the name "boundaries", whose value is an array containing only one vertex index, which refers to one vertex in the "vertices" property of a CityJSON file. (This is the "referencePoint" in CityGML.)
I don't know what is the "referencePoint" in CityGML. The centroid of the geometry? The point where to place the geometry?
Better to describe it explicitly, instead of referring to CityGML.
kenohori
commented
4 years ago
The description of the
boundariesof a GeometryInstance is not clear.must have one member with the name "boundaries", whose value is an array containing only one vertex index, which refers to one vertex in the "vertices" property of a CityJSON file. (This is the "referencePoint" in CityGML.)
I don't know what is the "referencePoint" in CityGML. The centroid of the geometry? The point where to place the geometry?
Better to describe it explicitly, instead of referring to CityGML.