Detailed street space model for the entire city

Click here to launch the Online LoD2 Viewer Demo in your web browser. (Google Chrome recommended)

If you are having difficulties accessing the Online Viewer Demo, click here for an untextured version.

This Web Map Client Demo contains all street space objects as well as all building objects of New York City in LoD2. More than 1'000'000 building objects and more than 500'000 street space objects were generated entirely from Open Data. Multiple thematic layers, each enriched with a variety of semantic information, can be selected individually.

Demo Video


Screenshots of the generated street space model

Comparison: Real Word vs. City Model


Web-Map-Client Pro Demo Video


Semantically improved excerpt for central Manhattan

The image below visualizes the data structure of this extract CityGML file. Sub-Level-Features such as individual 'TrafficAreas' or 'AuxiliaryTrafficAreas' blong to certain Top-Level-Features like 'Road' or 'Square'. While object classes like 'Plaza' (yellow Nr. 1, 2 and 3) or 'Parking Lot' (yellow Nr. 4) belong to 'Squares', 'Roads' are composed of street space objects such as 'Roadbeds', 'Sidewalks' or 'Dividing Strips'. There are two different types of 'Road' objects represented, namely road segments (red Nr. 1, 2, 4, 5, 6, 8 and 9) and intersections (red Nr. 3 and 7) each identified by a respective 'citygml_function' attribute.



Dataset Downloads

Terms of Use and Disclaimer

The datasets generated in the course of this project can be downloaded from the projects's website.

The Chair of Geoinformatics at Technische University München provides these datasets for free usage. No warranties or guarantee on the correctness, completeness, or appropriateness for any specific use is given. In no case TUM / Chair of Geoinformatics can be held liable for damages, caused directly or indirectly, by using or working with these datasets or software tools. The data, software, and other materials are provided in unaltered state (“as is“), and no guarantee is given that it will run on or work with any specific system or operating system.

The data provided here is exclusively based on datasets provided in the New York City Open Data Portal (https://nycopendata.socrata.com). Since the 3D city model has been derived from NYC Open Data, all their terms of use and conditions apply here, too. These include the Terms of Use of NYC.gov (http://www1.nyc.gov/home/terms-of-use.page). According to the NYC Open Data terms of use, the originators of the individual datasets, i.e. the different departments of NYC administration, remain owner of the data.

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    24.April 2024
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