We are delighted to announce that a team of PhD students from LSGI, led by Prof. Yang XU, has won first place at the ACM SIGSPATIAL Cup 2025 (GISCUP). The team—Mr. Guangyue LI, Mr. Yuxiao LUO, Mr. Shen LIANG, and Ms. Jinghan WANG—stood out among global competitors to earn this prestigious honor at the ACM SIGSPATIAL 2025 Annual Conference in Minneapolis, USA. The ACM SIGSPATIAL Cup is a premier competition in geospatial AI. This year’s challenge,

24 Nov 2025

The 31st Congregation for the Faculty of Construction and Environment - LSGI session was held on 20 November 2025 at the Jockey Club Auditorium. Prof. Xiang-dong LI, Dean of Faculty, encouraged graduates to embody the University's motto and lead lives of purpose and fulfilment, while nurturing a sense of responsibility towards Hong Kong, the Nation, and the world. We were honored to have Mr Yue Chun CHAN, Head of Spatial Data Office of the Develo

20 Nov 2025

Ir Prof. Wallace LAI Wai-Lok, Associate Head (Teaching) of the Department of Land Surveying and Geo-Informatics (LSGI), was featured on TVB’s program “Sunday Report” on 16 November 2025, demonstrating how modern technology is unlocking the secrets of Hong Kong's WWII relics. During the programme, Prof. LAI explained the importance of preserving these historical sites through advanced digital mapping technologies. He showcased a cutting-edge immer

16 Nov 2025

The Department of Land Surveying and Geo-Informatics (LSGI) and Remote Sensing Laboratory (RSL) successfully organised The Fourth Jiangsu-Hong Kong-Macau University Alliance (JHMUA) Remote Sensing and Environment Academic Forum at The Hong Kong Polytechnic University (PolyU) from 29 to 30 October 2025. The event gathered experts, scholars, and student representatives from more than ten universities and research institutions across Jiangsu, Hong K

30 Oct 2025

We are pleased to announce that applications are now open for the prestigious Hong Kong PhD Fellowship Scheme (HKPFS), PolyU Presidential PhD Fellowship Scheme (PPPFS) and International PhD Fellowship Scheme (IPFS) fpr the 2026/27 academic year. The application deadline is 1 December 2025. Nominated HKPFS candidates by PolyU to RGC will automatically be offered a PhD place with the award of PolyU Presidential PhD Fellowship Scheme (PPPFS), Intern

22 Oct 2025

On 21 October 2025, the Department of Land Surveying and Geo-Informatics (LSGI) at PolyU had the honour of hosting a 21-member delegation from the Beijing Society of Surveying and Mapping. The delegation was warmly welcomed by Prof. Wu CHEN, Head of LSGI. The visit began with a fruitful meeting, during which representatives from both institutions exchanged insights on the latest managerial practices and discussed opportunities for future collabor

21 Oct 2025

We are pleased to announce the publication of a new book titled "Definition and Realization of Height Systems in Terrestrial and Planetary Science Applications" by Prof. Robert TENZER, Associate Professor from the Department of Land Surveying and Geo-Informatics (LSGI) at The Hong Kong Polytechnic University, and Dr. Wei CHEN at Jiangxi University of Science and Technology, China. This book has been published by Science Press. This comprehensive

20 Oct 2025

Seven academic staff members from Department of Land Surveying and Geo-informatics (LSGI), including Prof. John Wenzhong SHI, Prof. Qihao WENG, Prof. Jianli CHEN, Prof. Charles Man Sing WONG, Prof. Bo WU, Prof. Joseph AWANGE, and Prof. Xiaolin ZHU, have been ranked among the World’s Top 2% most-cited scientists in career-long and single-year categories, according to the Stanford University list released on 19 September 2025. The database categori

11 Oct 2025

Ir Prof. Wallace Wai Lok LAI, Associate Head (Teaching) and Professor at the Department of Land Surveying and Geo-informatics (LSGI), and his research team have leveraged advanced underground exploration technologies to develop underground utilities inspection systems that support early detection of urban infrastructure anomalies, including voids and pipe leakages, for enhanced urban management.   Press Release: English - https://polyu.me/46xOdS

3 Oct 2025

Attracting over 43,000 visitors, PolyU Info Day on 27th October 2025 held at the campus was a major success. The Department of Land Surveying & Geo-Informatics (LSGI) showcased its cutting-edge programmes and facilities to future students. The event's success was fueled by the enthusiastic participation of LSGI academic staff, supporting staff, student ambassadors, and alumni. Throughout the event, the visitors engaged in a variety of activities

27 Sep 2025