最新消息

趙曉林教授與尹健民教授於 THE Campus 分享如何應對跨學科挑戰

當科研團隊、政府與企業跨界合作，團隊協調與目標一致至關重要。理大土地及空間研究院（RILS）副院長趙曉林教授與 RILS 國際顧問委員會成員尹健民教授，分享如何拆解跨學科挑戰，締造成功的合作。 閱讀全文：https://www.timeshighereducation.com/campus/juggling-competing-priorities-research-collaborations.

香港理工大學—陽江實驗室海上風電聯合研究中心協辦 2026 國際海上風電科學、技術與工程大會 推動海上風電創新與全球可持續能源轉型

香港理工大學（理大）土地及空間研究院轄下的理大—陽江實驗室海上風電聯合研究中心協辦的「2026 國際海上風電科學、技術與工程大會」，於 2026 年 8 月 14 至 16 日在廣州舉行。作為海上風電領域的重要國際盛會，是次會議匯聚了超過 200 名與會者，包括來自世界各地的頂尖學者、業界專家、工程技術人員及相關持份者，共同探討海上風電能源發展所面對的重大科學、技術與工程挑戰，尤其聚焦於海上風電產業向深遠海拓展過程中亟需突破的關鍵議題。 本屆會議以「科學研究和技術融合賦能產業發展」為主題，為學術交流、技術分享及產業合作搭建高水平國際平台。會議促進跨學科、跨界別對話，推動海上風電全產業鏈的協同發展，涵蓋從基礎科學研究、技術創新，以至工程示範及產業應用等不同層面。會議由浙江大學朱嶸華教授擔任大會主席。朱教授同時為陽江海上風電實驗室主任及土地及空間研究院實務教授。丁曉利教授，土地及空間研究院院長及理大 - 陽江海上風電聯合研究中心聯合主任，及趙曉林教授，土地及空間研究院副院長，擔任大會科學委員會成員，並主持大會主旨報告環節，為會議的學術引領及科學影響力作出重要貢獻。 透過來自學術界及產業界國際專家的深入交流，2026 國際海上風電科學、技術與工程大會展示了海上風電領域的最新科技前沿，涵蓋浮式基礎、水動力學、智能運維、海上結構、集群化發展，以及風浪能融合等多個重要方向。會議亦促成了國際合作、技術轉移及戰略夥伴關係的新機遇。 土地及空間研究院與理大—陽江實驗室海上風電聯合研究中心透過協辦 2026 國際海上風電科學、技術與工程大會，進一步彰顯其在推動海上風電科學與工程發展方面的承擔，並將持續支持清潔能源創新，助力全球可持續能源轉型。

理大與地政總署深化合作 推動地理空間社會創新 促進智慧及共融城市發展

香港理工大學（理大）土地及空間研究院、香港特別行政區政府地政總署測繪處，以及理大賽馬會社會創新設計院正式成立「地理空間社會創新研究小組」，標誌着各方在推動地理空間技術與社會創新融合應用，以及促進公共及社區福祉方面展開更緊密協作。 研究小組的成立進一步落實理大與地政總署於 2025 年 9 月簽訂的合作備忘錄。該備忘錄旨在推動符合官方標準的智慧測繪、地圖製作及地理空間服務發展，並透過前沿研究、技術提升及專業培訓，加快香港數碼城市建設。在這合作框架下，理大學術及研究單位與地政總署測繪處緊密合作，於科研、教育及知識轉移等範疇深化跨學科交流與發展，涵蓋土地測量、地理資訊系統、遙感技術、智慧城市、人工智能及位置為本技術等領域。 作為合作框架下首個重要項目，研究小組匯聚理大土地及空間研究院、地政總署測繪處及理大賽馬會社會創新設計院三方力量。當中，理大賽馬會社會創新設計院作為新加入的協作機構，將發揮其在社會創新、跨界協作及社區為本設計方面的專業優勢，協助團隊拓展合作機遇，並推動相關創新項目的策劃與落實。 研究小組召集人包括理大土地及空間研究院院長丁曉利教授、地政總署測繪處總土地測量師（土地信息中心）蔡偉文先生及總測量經理（特別職務）蘇文昌先生，以及理大賽馬會社會創新設計院暫任總監林美華女士。作為跨界協作平台，研究小組將促進學界、政府及社會創新實踐者協同合作，善用空間數據及地理空間技術，共同探索應對城市與社區發展挑戰的創新方案。小組將透過研究交流、能力建設、試點項目及專業活動，推動空間數據及地理空間技術在社區發展、社會共融、易行度研究及智慧城市建設等範疇的應用，並促進相關創新方案轉化落地，提升社會整體福祉。 研究小組於 2026 年 7 月 9 日在理大舉行首次會議。會上，成員圍繞未來合作重點及發展方向展開深入討論，並探討如何運用空間數據及地理空間技術應對社會需要，為社區及城市發展帶來更廣泛的正面影響。其中一項重點議題為於 2026 年 7 月 15 日推出的「步行香港 Walkin’HK」應用程式。該應用程式利用香港特別行政區政府「空間數據共享平台」提供的開放空間數據，推廣「易行城市」概念。透過整合三維可視化三維地圖、三維行人道路網絡、地址資訊及社區設施等多元空間數據資源，平台可為公眾提供有關步行環境的實用資訊，支援易行度研究及相關規劃工作，並促進社區參與，共同建設更宜行、更共融及以人為本的城市。 透過是次三方協作，研究小組將成為跨界交流與合作的重要平台，匯聚地理空間智能、社會創新及跨學科專業知識，推動切實可行、共融及可持續的土地與空間方案，助力香港持續邁向智慧、具韌性及以人為本的城市。   網上報道： 地政總署 - https://www.landsd.gov.hk/tc/whats-new/news/mapping/news20260722.html

Prof. WENG Qihao, Associate Director of RILS, elected as Prestigious ISPRS Fellow in 2026 (只有英文版本)

Prof. WENG Qihao, ADoRILS, has been elected as a Fellow of the International Society for Photogrammetry and Remote Sensing (ISPRS) in 2026. This prestigious honor is reserved for individuals who have demonstrated sustained, exceptional service to the Society and its core missions. With a strict limit of no more than five Fellows elected globally at any ISPRS General Assembly, this recognition represents a highly selective and outstanding milestone that reflects Prof. Weng’s global scientific leadership and profound impact on the geospatial community.   As a Chair Professor of Geomatics and Artificial Intelligence and a Global STEM Professor at The Hong Kong Polytechnic University (PolyU), Prof. Weng has dedicated his career to pioneering advancements in remote sensing and geospatial AI.   This latest fellowship adds to an already distinguished list of international accolades. Prof. Weng is a Foreign Member of Academia Europaea and an elected Fellow of several of the world's most prestigious scientific organizations, including the Institute of Electrical and Electronics Engineers (IEEE), the American Association for the Advancement of Science (AAAS), the American Association of Geographers (AAG), the American Society for Photogrammetry and Remote Sensing (ASPRS), and the Asia-Pacific Artificial Intelligence Association (AAIA). Furthermore, he serves as Editor-in-Chief of the ISPRS Journal of Photogrammetry and Remote Sensing and Lead of the Group on Earth Observations (GEO)’s Global Urban Observation and Information Initiative, actively contributing to the development of the field.  

RILS Successfully Hosted Distinguished Lecture on New Challenges to Understand Global Changes in Cybernetic Times (只有英文版本)

The lecture titled "New Challenges to Understand Global Changes in Cybernetic Times" delivered by Prof. Riccardo VALENTINI, Professor of Forest Ecology at the Department for Innovations in Biological, Agri-food and Forest Systems, University of Tuscia, Italy, and moderated by Prof. Charles WONG Man Sing, Associate Dean (FCE), Professor of LSGI, and Management Committee Member of RILS at The Hong Kong Polytechnic University, was successfully held on 25 June 2026. The event attracted a robust audience of nearly 100 participants, with over 70 attendees joining on-site at Block Z and an additional 20 connecting virtually. This strong turnout reflected the significant interest in the intersection of biogeosciences and emerging technologies as the Earth system undergoes unprecedented transformation.   During the session, Prof. Valentini framed the current era as "cybernetic times," characterized by complex feedback loops binding planetary processes, human activities, and intelligent machines. The discussion highlighted how the convergence of the Internet of Things, artificial intelligence, and robotics is revolutionizing our capacity to observe and model the planet. Key topics included the use of distributed sensor networks for real-time environmental monitoring, AI-driven analysis for detecting early-warning signals of abrupt change, and autonomous robotic platforms that extend scientific observation into extreme environments where humans cannot reach.   The lecture addressed the profound epistemological and methodological questions raised by this technological convergence, particularly regarding how to integrate these tools into a coherent understanding of Earth system dynamics. Prof. Valentini emphasised the need for a new research agenda where technology is viewed not merely as an instrument, but as a constitutive element of a new way of knowing and caring for a rapidly changing planet. The event concluded with an engaging Q&A session, during which the audience actively exchanged ideas on how these innovations can support timely climate action in the face of nonlinear dynamics and tipping points that often outpace traditional models and institutions.  

理大研究揭示雪旱持續威脅全球糧食安全　倡建氣候韌性農業實踐　推動可持續發展

由理大土地及空間研究院、潘樂陶慈善基金智慧城市研究院及可持續城市發展研究院成員兼土地測量及地理資訊學系副教授王碩教授帶領的研究團隊，利用創新的可解釋機器學習技術，揭示雪旱對冬小麥產量帶來顯著而持續的負面影響，反映全球糧食安全正面對前所未有的挑戰。這項突破性研究為建構氣候韌性農業、保障糧食安全及推動可持續發展，提供關鍵的科學依據。此研究與香港大學及美國加州大學爾灣分校學者合作進行，研究結果已刊登於國際權威期刊《Nature Food》。   過去60年間，北半球冬小麥種植區的雪旱發生頻率顯著上升。受雪旱影響的農地比例，已由1960至1970年間的46%至54%，大幅增至2010至2020年間的70%至99%，反映雪旱已由局部風險演變為廣泛性影響。   為準確識別雪旱對作物產量的直接影響，研究團隊開發了XGB-SHAP模型框架，結合極端梯度提升（XGBoost）與夏普利加性解釋（SHAP）方法，有效排除高溫、降雨等其他氣候因素的干擾，定量分析雪旱對冬小麥產量的直接影響。研究亦系統性分析積雪、作物生長與水分條件之間的交互關係，為推動氣候韌性農業系統建設提供堅實的實證基礎。   透過XGB-SHAP模型分析，研究發現北半球約45%的農地受到雪旱顯著衝擊，其中以歐洲、中亞及美國情況最為嚴重。至於東亞地區，過往因暖冬而延長作物生長期所帶來的增產效益正逐步消退，區域水熱平衡亦愈見不穩。研究進一步指出，施肥量增加、凍害加劇及降水減少，是提高冬小麥對雪旱敏感度的三大主因。雖然提升土壤養分有助促進作物生長，但同時亦會增加作物對水分供應及積雪保溫的依賴；一旦發生雪旱，減產風險反而會被進一步放大。   展望未來，研究團隊建議從作物品種改良、農業管理及風險監測三方面提升農業系統的氣候韌性。除了應加強培育兼具抗寒及抗旱能力的作物品種，農業管理模式亦需由傳統投入密集型生產，逐步轉向更精準且可持續的養分管理系統，而積雪監測亦應納入農業風險評估與預警系統。透過及早識別雪旱風險並提升農業系統適應能力，將有助在氣候變化下維持糧食生產穩定，推動全球農業邁向更可持續的未來。   新聞稿：https://polyu.me/4u1BBv3   網上報導： The National Tribune - https://polyu.me/4dNTZ4t Mirage - https://polyu.me/42YLSx2 大公報 - https://polyu.me/4e8weVZ 文匯報 - https://polyu.me/3RKk4dd

黃文聲教授協辦於羅馬舉行之第三屆國際大氣環境遙感學會年會

第三屆國際大氣環境遙感學會年會（Atmospheric Environmental Remote Sensing Society, AERSS）已於2026年5月10日至13日在意大利羅馬意大利國家研究委員會（National Research Council of Italy）總部古蹟圓滿舉行。 是次會議由土地及空間研究院管理委員會成員、同時擔任國際大氣環境遙感學會副主席的黃文聲教授，聯同意大利國家研究委員會共同籌辦。 會議吸引了超過120位來自世界各地的頂尖研究人員及學生參與，為大氣環境遙感領域提供了一個學術交流平台，促進與會者分享研究成果及展示最新進展。 會議涵蓋多項重要主題，包括儀器研發、輻射傳輸模擬、反演演算法，以及遙感技術在空氣質素、氣候和可持續發展等方面的應用。 是次活動不僅促進了國際學術合作，也突顯了遙感技術在應對全球環境挑戰方面日益重要的角色。

RILS Lectures of the PAIR Advanced Education Programme Successfully Held (只有英文版本)

The RILS successfully delivered two lectures for the PAIR Advanced Education Programme on 16 April and 23 April 2026, attracting around 40 participants on site and over 200 online attendees. The lectures received an encouraging response, reflecting strong interest in innovative and sustainable land and space development.   The lecture on 16 April 2026, under the theme of “Land Creation Methods”, was delivered by Prof. YIN Jian-hua, International Advisory Member of RILS and Prof. ZHAO Xiao Lin, Associate Director of RILS and Chair Professor of Civil Infrastructure, CEE. The speakers introduced participants to key land reclamation technologies and sustainable approaches, covering topics such as the reuse of waste dredged sediments, combined soft soil improvement methods, large-size physical model tests, prototype field tests, and potential time and cost savings. The session also explored floating solutions, including the application of floating structures, related opportunities and challenges, and PolyU’s ongoing research in this area.   The lecture on 23 April 2026, on “Environmental Monitoring and Land Use Analysis”, was delivered by Dr Ali ISMAEEL, Research Assistant Professor of the Department of Land Surveying and Geo-Informatics (LSGI), and Dr GUO Jian, Project Fellow of RILS. The session highlighted the use of remote sensing, GIS and GeoAI for large-scale, real-time environmental monitoring and land use analysis. Speakers also introduced land-information platforms developed to support both GIS professionals and the public through an ArcGIS-based platform and a user-friendly web-based platform. Practical applications were shared to demonstrate how spatial data and analytics can support sustainable planning, smart city development and informed policy decisions.   Overall, the lectures provided participants with valuable insights into cutting-edge research and practical innovations in land creation, environmental monitoring and land use analysis. The strong participation both in person and online underscored the relevance of these topics and the growing interest in sustainable land and space development.  

香港理工大學土地及空間研究院與地理空間智能研究中心訪問土地註冊處檔案室　探索土地註冊與地籍發展的創新及合作機遇 (只有英文版本)

A delegation from The Hong Kong Polytechnic University (PolyU), including the Research Institute for Land and Space (RILS) and the Research Centre for Artificial Intelligence in Geomatics (RCAIG), paid a technical visit to the Land Registry Archive at the Sha Tin Government Offices on 28 April 2026. Mr CHAN Yue Chun, Chief Land Surveyor/Technical (Survey and Mapping Office/Headquarters), Mr LEE Yiu Hing, Senior Land Surveyor/Leg (Legislation Section), and representatives from the Survey and Mapping Office (SMO) of the Lands Department, HKSAR, also joined the visit and discussion. The visit began with a briefing by the Land Registry on the evolution of land registration and the search of land records in Hong Kong, followed by a showcase of historical land records preserved at the Archive. The session provided participants with valuable insights into the development of Hong Kong’s land registration system and highlighted the important role of archival records in supporting land administration and public services. During the second session, Prof. DING Xiaoli, Director of RILS, and Prof. WENG Qihao, Associate Director of RILS and Director of RCAIG, introduced the missions and research directions of RILS and RCAIG, highlighting their work in land and space development, geomatics, artificial intelligence and related technologies. Their presentations showcased PolyU’s strong interdisciplinary capabilities and research strengths in areas relevant to land registration, cadastral surveying and spatial data applications. The visit concluded with a fruitful sharing and discussion session among representatives from PolyU, the Land Registry, and the Lands Department, HKSAR. Topics discussed included potential AI applications in land registration, the search and management of land records, cadastral surveying, and possible collaboration opportunities to support the modernisation of cadastre and related systems. The exchange generated valuable ideas and highlighted promising directions for future research and development. Prof. Ding thanked Ms LEUNG Wai Han, Alice, Registry Manager of the Land Registry, and her colleagues for arranging the visit. He noted that the PolyU team had gained valuable insights from both the archive presentation and the discussion session and expressed hope that some of the topics raised could be explored further. The visit provided a valuable platform for knowledge exchange between academia and government departments, and fostered closer connections among PolyU, the Land Registry, and the Lands Department, HKSAR. It also underscored the shared interest in leveraging advanced technologies to support the future development of land registration and cadastral systems in Hong Kong.   Online coverage: The Land Registry - https://www.landreg.gov.hk/lr_news/lr_enews61/en/events_and_activities.html 

土地及空間研究院公開講座在香港理工大學成功舉行 (只有英文版本)

On 23 March 2026, Professor Roland BÜRGMANN from the Department of Earth and Planetary Science, University of California, Berkeley, delivered a Public Lecture titled “Kinematics, Dynamics and Hazard of Slow-Moving Landslides” at The Hong Kong Polytechnic University. The lecture was moderated by Prof. SHI Guoqiang and co-organised by the Research Institute of Land and Space (RILS) and Department of Land Surveying and Geo-Informatics (LSGI). Prof. BÜRGMANN provided a comprehensive overview of slow-moving landslides as a significant natural hazard worldwide. He emphasized that despite advances in monitoring techniques, key questions remain regarding their spatial distribution, geometry, and underlying deformation dynamics. Drawing on recent observations from multiple study areas, he demonstrated how integrated approaches—combining satellite and airborne InSAR measurements, field-based GNSS and inclinometers, and seismic data—reveal a complex spectrum of landslide behavior. These observations highlight long-term stable motions modulated by multi-year and seasonal precipitation patterns, as well as short-term variations such as daily accelerations and transient slip events along bounding surfaces. The talk underscored that improving our understanding of landslide kinematics and dynamics is essential for identifying the conditions that may ultimately lead to catastrophic failure. The lecture concluded with an engaging Q&A session, where participants discussed topics including rainfall-triggered instability, multi-scale monitoring techniques, and the implications of geophysical observations for hazard assessment. The interactive exchange fostered deeper insights into landslide processes and their broader environmental and societal impacts.   About Prof. Roland BÜRGMANN: Prof. Roland BÜRGMANN received his M.S. at the University of Colorado, Boulder in 1989 and his Ph.D. at Stanford University, in 1993. He is currently Professor at the Department of Earth and Planetary Science at UC Berkeley. His research interests are in active tectonics, crustal deformation and lithosphere rheology. He coauthored more than 350 papers in peer-reviewed journals. He received the 2026 Howard D. Day Prize and Lectureship of the National Academy of Sciences and was the 2024 Bowie Lecturer and 2013 Birch Lecturer of the American Geophysical Union (AGU). He is a Fellow of the American Association for the Advancement of Science (AAAS), a Fellow of the AGU, and received the 2005 Bessel Prize of the Humboldt Foundation in Germany. Among other service, BÜRGMANN recently served as chair of the USGS National Earthquake Prediction Evaluation Council (NEPEC), as member of the USGS Scientific Earthquake Studies Advisory Committee (SESAC), and is currently a member of the DFG Expertengremium für die Exzellenzstrategie in Germany, the NASA OPERA CSLC Working Group, and the Integration and Innovation Advisory Committee of the EarthScope Consortium.