最新消息

更多土地及空間研究院學者獲列入本年度全球排名首 2% 頂尖科學家名單 (只有英文版本)

Stanford University has announced the list that represents the top 2 percent of most-cited scientists in various disciplines. The report was prepared by a team of experts led by Prof. John IOANNIDIS, an eminent Professor at Stanford University. RILS is very honoured to have 17 of our high-performing members on the list this year. The updated list can be downloaded from here. Congratulations to our top scientists!

土地及空間研究院學者獲取2022年度國家自然科學基金「青年科學基金項目」資助 (只有英文版本)

Congratulations to Dr Xiaopu LYU, Member of RILS and Assistant Research Professor of CEE, for winning the National Natural Science Foundation of China’s (NSFC) Young Scientists Fund 2022. The awarded project "Chemical processes and impacts on ozone formation of peroxyacetyl nitrate in high-altitude background atmosphere of Central China" will be granted funding of RMB 300,000 to support basic research work for three years. Thirty-nine research projects led by young researchers at PolyU have been recognised by the NSFC's Young Scientists Fund 2022, with PolyU ranking as the top grant recipient in terms of the number of projects awarded funding among local universities. The successful PolyU research projects cover a wide spectrum of topics, including environmental protection, green living environment, climate change, construction technology and innovation in AI-assisted medical devices, fostering a better future for our changing living environment.  

土地及空間研究院學者獲取美國土木工程師學會頒發的國際獎項 (只有英文版本)

Dr H.F. DUAN, member of RILS and Associate Professor of CEE, wins the 2022 Karl Emil Hilgard Hydraulic Prize from the American Society of Civil Engineers (ASCE). This international recognition is given to the author, or authors, of that paper which is judged to be of superior merit, dealing with a problem of flowing water, either in theory or practice. Preferably, the award is given to a paper that is not otherwise recognized by receiving another Society prize. Click here for more details about the past award winners.

土地及空間研究院學者發表地表物候遙感綜述文章 (只有英文版本)

Collaborated with scholars from Mainland China, Australia, Switzerland, USA, and Singapore, Dr Xiaolin ZHU, member of RILS, and his former PhD student Dr Jiaqi TIAN have recently published a comprehensive review article on remote sensing of land surface phenology in Global Change Biology, a top journal in the field of Ecology (IF: 13.211). In this article, Dr ZHU and Dr TIAN present their research outcomes in the past few years. These studies mainly focus on the uncertainties in remote sensing of land surface phenology, which investigated the impact of spatial resolution, viewing-solar angle, temporal resolution, and noises in the time series on the vegetation phenology detection. The studies have also provided new insights on ecological studies based on satellite data.   Please click here for more details of the publication.   Other related publications: Tian, J., Zhu, X., Chen, J., Wang, C., Shen, M., Yang, W., Tan, X., Xu, S., Li, Z., Improving the accuracy of spring phenology detection by optimally smoothing satellite vegetation index time series based on local cloud frequency. ISPRS Journal of Photogrammetry and Remote Sensing. 2021, 180, 29-44. Tian, J., Zhu, X., Wan, L., Collin, M. Impacts of Satellite Revisit Frequency on Spring Phenology Monitoring of Deciduous Broad-Leaved Forests Based on Vegetation Index Time Series. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 2021, 14, 10500-10508. Tian, J., Zhu, X., Shen, Z., Wu, J., Xu, S., Liang, Z., Wang, J. Investigating the urban-induced microclimate effects on winter wheat spring phenology using Sentinel-2 time series, Agricultural and Forest Meteorology. 2020, 294, 108153. Tian, J., Zhu, X., Wu, J., Shen, M., Chen, J. Coarse-Resolution Satellite Images Overestimate Urbanization Effects on Vegetation Spring Phenology. Remote Sensing. 2020, 12, 117.

土地及空間研究院著力研究地方依戀對於居住高密度城市中的老年人的健康影響 (只有英文版本)

Dr Yi SUN, Member of the Research Institute for Land and Space (RILS) and Assistant Professor of the Department of Building and Real Estate at PolyU, and his research teammates have had some collaborative studies on ageing and environment.  The paper conceptualizes aging in place as a process where older people’s encounter with various environmental factors helps develop well- being. The articulation of aging in place as a meaning construction process highlights the importance of place attachment. The study extends the focal point of aging in place research from Western contexts to a denselylated Asian city, Hong Kong. Using a qualitative research approach, the researchers explore the meanings of well-being and place attachment, as well as how these two terms interact. The study has been published in Journal of Aging & Social Policy from Taylor & Francis Online. Please click here for the publication.

土地測量及地理資訊學系與土地及空間研究院合辦地政總署培訓課程 (只有英文版本)

Prof. Qihao WENG, Associate Director of Research Institute for Land and Space (RILS) and Chair Professor of Geomatics and Artificial Intelligence of Department of Land Surveying and Geo-Informatics (LSGI), successfully launched a 3-day training course for the Lands Department on 18, 19 and 23 August 2022. The participants explored topics concerning remote sensing and machine learning, applied their professional knowledge and skills in the following lab exercises, and developed sense of solving remote sensing related issues in a deep learning fashion.  

土地及空間研究院學者成為香港創新領軍人物大獎2021得主 (只有英文版本)

Prof. Kar-kan LING, Director of the Jockey Club Design Institute for Social Innovation of PolyU, was presented The InnoStars Award 2021, organised by the Our Hong Kong Foundation in the ceremony held on 29 July 2022. Prof. LING believed that the most important element for social innovation was empathy—to profoundly understand the pain and needs of those you served.  He also believed that improving the lives of the grassroots through innovative projects could influence government policy planning, raise government and public concerns on social problems, and stimulate social innovation from the bottom up. Click here for more details about the InnoStars Award Winners.

土地及空間研究院學者獲取JSCE國際傑出合作獎項 (只有英文版本)

Ir Prof. Jian-guo DAI, management committee member of RILS and Professor of the Department of Civil and Environmental Engineering (CEE) of PolyU, received the FY2021 JSCE International Outstanding Collaboration Award from the Japan Society of Civil Engineers (JSCE). This award recognized the awardees’ continuous efforts and significant contribution to the development of concrete science and technology, the leadership and achievements in fostering the relationship among civil engineering researchers, as well as the commitment to strengthening the friendship between Japan and China through technical and cultural exchanges. Click here for more details about the JSCE awards.

土地及空間研究院著力分析長者於新冠疫情下使用手機應用程式與孤獨感的關聯性 (只有英文版本)

Dr Yi SUN, Member of the Research Institute for Land and Space (RILS) and Assistant Professor of the Department of Building and Real Estate at PolyU, and his research teammates have found that the pandemic, particularly the associated social distancing rule, has negative impacts on elderlies’ mental health and lifestyle. Studies also reveal that the use of mobile apps seems have positive effects on mitigating those negative changes in elderlies’ daily life. The project examines the relationship between mobile app use and loneliness among Hong Kong’s older adults during the pandemic. The team finds that the use of video entertainment, instant communication, and information apps is positively associated with lower emotional loneliness. However, their findings provide an insight with no relationship between mobile app use and social loneliness. This also contributes to a deeper understanding that the space, as well as its incorporated activities and social relations, is essential for people to develop positive interpersonal relations. Urban planning in the post-COVID era should consider both the quality and characteristics of various urban spaces in boosting social interactions and solidarity among citizens. The study has been published in International Journal of Environmental Research and Public Health at https://www.mdpi.com/1660-4601/19/13/7656

土地及空間研究院學者獲批2022-23年度公共政策研究資助 (只有英文版本)

The project led by our member, Dr Xiaolin ZHU, Assistant Professor of Department of Land Surveying and Geo-Informatics (LSGI), has been awarded a funding of HK$281,060 from the first round of the Public Policy Research (PPR) Funding Scheme, managed by the Policy Innovation and Co-ordination Office. This project is one of the only two projects receiving funds out of 27 applications.   Illegal dumping of construction and demolition (C&D) materials can lead to severe environmental issues (e.g., destroyed wetlands), life and property risks (e.g., landslide), hygiene problems (e.g., clogging waterways), public health hazards (e.g., breeding germs), and urban planning issues (e.g., seizing public lands). Illegal dumping has become the third-largest source of pollution complaints in Hong Kong since 2020. With the anticipated saturation of the landfills’ capacity, public concern for illegal dumping becomes even more intensive. Illegal dumping of C&D tends to be stealthy, concealed and scattered, making it difficult to track the activities over a large area. Therefore, the capability for detecting illegal dumping should be enhanced urgently to maintain a clean and healthy city environment and to construct a liveable and competitive city.   Dr ZHU’s project provides not only an overview of the suspicious illegal dumping activities in Hong Kong, but also an effective approach to deploy manpower optimally across the relevant government departments for illegal dumping management. The departments can also determine their responsibilities based on the geographical distribution of the illegal dumping activities and other complementary data, such as land use maps. This project will not only contribute to detection of occurrence of illegal activities for the early warning but also to assessment of recovery works after a site is destroyed by illegally deposited C&D, as an essential part of illegal dumping management.   Please click here for more information about the research reports under PPR Funding Schemes.