The open-source tool for creating 3D models

Collection of tools for processing CityGML files

CityJSON/io: Python CLI to process and manipulate CityJSON files

3D City Database client for high-performance import and export of 3D city model data

The Open Source Java API for CityGML

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

3D city model viewer for Mac

Validation of 3D primitives according to the international standard ISO19107

Convert various AEC model formats for efficient viewing in the browser with xeokit.

This repository contains code of a QGIS plugin that facilitates data handling of the CityGML 3D City Database 4.x.

Repository for the 3D Amsterdam Unity viewer project

A QGIS plugin that adds support for CityJSON files

No description provided.

CityJSON encoding with FlatBuffers

A Blender add-on for working with CityJSON files

CityJSON loader and renderer for Three.js, React-three-fiber, and Jupyter Notebook / JupyterLab

A Gson based library for parsing and serializing CityJSON

Official validator for CityJSON + CityJSONSeq datasets

CLI application to create CityJSON files from points and a 3D model (OBJ).

Convert a BIM model(IFC file) to a CityJSON file.

Converter for CityJSON files to IFC

Data pipeline built upon citydb-tool (https://github.com/3dcitydb/citydb-tool)

Implement a automatic BIM(IFC model) to Geo(CityJSON model) conversion for one building

A collection of Vue components for CityJSON

An interactive map with 3d buildings

STAC extension for 3D city models

A Node.js library that converts CityJSON files into Cesium 3D Tiles—complete with automatic texture atlas packing, Basis compression, three LOD levels, and customizable threading.

Read and perform some basic calculations based on CityJSON file.

Web prototype application to demonstrate FlatCityBuf

Beta version: MCP server for CityJSON spec