Using CityGML data will efficiently improve the quantity of building information on the OSM and various services using OSM. Depending on the level of detail, CityGML contains a wealth of information about the buildings: levels, height, name, etc. We decided to use PLATEAU's* CityGML files and converting script by Yu Hayashi to produce a formal manual for importing/converting CityGML files into OSM. Also, there is already an existing draft of the import manual by Satoshi Iida https://qiita.com/nyampire/items/1c10afdd36750c87154d.
By making a formal manual of the import/convert process will be able to help more people to improve the map information over a broader area. Besides, this manual will contribute to the efficient and accurate import of CityGML in other countries where CityGML has been adopted.
*PLATEAU is a leading 3D city model project by MLIT (Ministry of Land, Infrastructure, Transport and Tourism) and its data format is CityGML.
UN-EC OSS4SDG Hachathon2022 Challenge #7
Title: CityGML Data Import project in Japan
https://user-images.githubusercontent.com/416977/199373898-df94100d-524b-4382-b1ea-eafbec92e96b.mp4
https://user-images.githubusercontent.com/416977/199379489-06d7fcc0-0777-4f57-b81e-a58bb2781911.mp4
Solution Image
Description
Using CityGML data will efficiently improve the quantity of building information on the OSM and various services using OSM. Depending on the level of detail, CityGML contains a wealth of information about the buildings: levels, height, name, etc. We decided to use PLATEAU's* CityGML files and converting script by Yu Hayashi to produce a formal manual for importing/converting CityGML files into OSM. Also, there is already an existing draft of the import manual by Satoshi Iida https://qiita.com/nyampire/items/1c10afdd36750c87154d. By making a formal manual of the import/convert process will be able to help more people to improve the map information over a broader area. Besides, this manual will contribute to the efficient and accurate import of CityGML in other countries where CityGML has been adopted.
*PLATEAU is a leading 3D city model project by MLIT (Ministry of Land, Infrastructure, Transport and Tourism) and its data format is CityGML.
GitHub Repository: https://github.com/yuuhayashi/citygml-osm
Presentation: https://docs.google.com/presentation/d/1F0Yb7Pxfe9sm86QaCPbcHVw3GjxG4a2pDVKMDAqTgYk/edit?usp=sharing
Our result: https://github.com/yuuhayashi/citygml-osm/issues/95
Before
After
CityGML data Import Manual: https://github.com/yuuhayashi/citygml-osm/issues/97
Co-authors
Mentors
Tags
CityGML, PLATEAU, 3D model, Buildings, Import