Data Overview

Our dataset covers the National University of Singapore(NUS) kent ridge campus and is divided into the following areas:


*Datasets of Utown and Faculty of Science will be released later.

Each structure or object has been annotated in dataset with their tags and classes. A tag is a sole attribute for an individual object containing all points belong to it. A class is assigned to each object according to its semanteme and function. Figures below indicate the example of tags and classes of building points: in the above figure, all classes are demonstrated in different colours.

Labels in the dataset



Fully labeled

Without trees

Detailed information

Please refer to our paper for data collection, area division, statistics, baselines and models.