1. Department of Computer Science and Engineering, Southern University of Science and Technology, Shenzhen, Guangdong, China
2. University of California, Los Angeles, CA, USA
3. Center for Spatial Information Science, University of Tokyo, Bunkyo, Tokyo, Japan
4. Department of Computer Science and Engineering, University of New South Wales, Sydney, NSW, Australia
5. Tencent WXG, Guangzhou, Guangdong, China
6. SUSTech-UTokyo Joint Research Center on Super Smart City, Department of Computer Science and Engineering, Southern University of Science and Technology (SUSTech), Shenzhen, Guangdong, China
7. Center for Frontier AI Research, Agency for Science, Technology and Research (A*STAR), Singapore