Search Results - "Alex Hay-Man Ng"

Long‐term subsidence in Mexico City from 2004 to 2018 revealed by five synthetic aperture radar sensors by Du, Zheyuan, Ge, Linlin, Ng, Alex Hay‐Man, Zhu, Qinggaozi, Zhang, Qi, Kuang, Jianming, Dong, Yifei

“…Anthropogenic land subsidence is an example of changes to the natural environment due to human activities and is one of the key factors in causing land…”
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Land subsidence characteristics of Bandung Basin as revealed by ENVISAT ASAR and ALOS PALSAR interferometry by Ge, Linlin, Ng, Alex Hay-Man, Li, Xiaojing, Abidin, Hasanuddin Z., Gumilar, Irwan

“…In this work, land subsidence in Bandung Basin, Indonesia between 2002 and 2011 was mapped using the C-band ENVISAT ASAR and L-band ALOS PALSAR data. Twenty…”
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Applying solution of spray polyurea elastomer in asphalt binder: Feasibility analysis and DSR study based on the MSCR and LAS tests by Sun, Xiaolong, Yuan, Zhengbing, Huang, Zhenying, Xu, Qin, Zhu, Yongqiang, Xu, Xinquan, Yuan, Junshen, Liu, Zhisheng, Zhang, Yikang, Chen, Qian, Ng, Alex Hay-Man

“…The polyurea elastomer (PUA) powder modifier was prepared by the method of spraying–initial crushing–fine grinding, and then, the PUA-modified asphalt was…”
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Displacement Characterization and Spatial-Temporal Evolution of the 2020 Aniangzhai Landslide in Danba County Using Time-Series InSAR and Multi-Temporal Optical Dataset by Kuang, Jianming, Ng, Alex Hay-Man, Ge, Linlin

“…On 17 June 2020, a large ancient landslide over the Aniangzhai (ANZ) slope, Danba County, Sichuan Province, China, was reactivated by a series of multiple…”
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MCTNet: Multiscale Cross-Attention-Based Transformer Network for Semantic Segmentation of Large-Scale Point Cloud by Guo, Bo, Deng, Liwei, Wang, Ruisheng, Guo, Wenchao, Ng, Alex Hay-Man, Bai, Wenfeng

“…In this work, we implement a hybrid method to utilize sufficient information by aggregating both fine-grained and globally contextual features for point cloud…”
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Land subsidence modeling and assessment in the West Pearl River Delta from combined InSAR time series, land use and geological data by Liu, Ziyue, Ng, Alex Hay-Man, Wang, Hua, Chen, Jiawei, Du, Zheyuan, Ge, Linlin

“…•TS-InSAR reveals subsidence in the West Pearl River Delta using 67 Sentinel-1 data.•We assess the impacts of multiple factors on land subsidence.•Soft soil…”
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Modeling-Assisted InSAR Phase-Unwrapping Method for Mapping Mine Subsidence by Dai, Yiwei, Ng, Alex Hay-Man, Wang, Hua, Li, Liyuan, Ge, Linlin, Tao, Tingye

“…Compared with traditional measurement technologies, synthetic aperture radar interferometry (InSAR) has unique advantages in monitoring ground subsidence due…”
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Toward a Wide-Scale Land Subsidence Product in Eastern States of Australia by Du, Zheyuan, McCubbine, Jack, Garthwaite, Matthew, Brown, Nicholas, Ng, Alex Hay-Man, Deane, Alistair, Wang, Lan-Wei

“…The implementation of a wide-land deformation monitoring program in eastern states of Australia, characterized by an extensive landmass and extensive…”
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Phase Unwrapping for Very Large Interferometric Data Sets by Kui Zhang, Linlin Ge, Zhe Hu, Ng, A. H., Xiaojing Li, Rizos, C.

“…Phase unwrapping is one of the most challenging steps in synthetic aperture radar (SAR) interferometry processing. With the rapid advancement of SAR…”
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Understanding the Spatiotemporal Characteristics of Land Subsidence and Rebound in the Lianjiang Plain Using Time-Series InSAR with Dual-Track Sentinel-1 Data by He, Yangfan, Ng, Alex, Wang, Hua, Kuang, Jianming

“…The Lianjiang Plain, renowned for its position as ‘China’s textile hub’ and characterized by its high population density, has experienced considerable…”
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Editorial: Towards a better understanding of the correlation between the subsidence pattern and land use type by Du, Zheyuan, Hay-Man Ng, Alex, Ge, Linlin

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Joint Use of Optical and Radar Remote Sensing Data for Characterizing the 2020 Aniangzhai Landslide Post-Failure Displacement by Kuang, Jianming, Ng, Alex Hay-Man, Ge, Linlin, Metternicht, Graciela Isabel, Clark, Stuart Raymond

“…The ancient Aniangzhai (ANZ) landslide in Danba County, Sichuan Province of southwest China was reactivated after a series of complex hazard events that…”
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Subsidence Monitoring over the Southern Coalfield, Australia Using both L-Band and C-Band SAR Time Series Analysis by Du, Zheyuan, Ge, Linlin, Li, Xiaojing, Ng, Alex Hay-Man

“…Land subsidence is a global issue and researchers from all over the world are keen to know the causes of deformation and its further influences. This paper…”
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Geodetic Monitoring for Land Deformation by Ng, Alex Hay-Man, Ge, Linlin, Chang, Hsing-Chung, Du, Zheyuan

“…Land deformation is a pervasive hazard that could lead to serious problems, for example, increasing risk of flooding in coastal areas, damaging buildings and…”
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Mapping the Long-Term Evolution of the Post-Event Deformation of the Guang’an Village Landslide, Chongqing, China Using Multibaseline InSAR Techniques by Kui Zhang, Faming Gong, Li Li, Alex Hay-Man Ng, Pengfei Liu

“…On 21 October 2017, days of heavy rainfall triggered a landslide in Guang’an Village, Wuxi County, Chongqing, China. According to the field investigation after…”
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Mapping land subsidence over the eastern Beijing city using satellite radar interferometry by Du, Zheyuan, Ge, Linlin, Ng, Alex Hay-Man, Xiaojing, Li, Li, Liyuan

“…Beijing City has suffered from groundwater-induced subsidence since the late 1930s and the over-exploration of groundwater could lead to subsidence as much as…”
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Assessment of the Accuracy Among the Common Persistent Scatterer and Distributed Scatterer Based on SqueeSAR Method by Du, Zheyuan, Ge, Linlin, Ng, Alex Hay-Man, Zhang, Qi, Alamdari, Mehrisadat Makki

“…SqueeSAR, also known as advanced time-series interferometric synthetic aperture radar (ATS-InSAR) method, is a significant improvement of conventional…”
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Mapping accumulated mine subsidence using small stack of SAR differential interferograms in the Southern coalfield of New South Wales, Australia by Ng, Alex Hay-Man, Ge, Linlin, Yan, Yueguan, Li, Xiaojing, Chang, Hsing-Chung, Zhang, Kui, Rizos, Chris

“…The Southern Coalfield is located in the Sydney Basin, in the state of New South Wales (NSW), Australia. The coal seams of the Southern Coalfield contain high…”
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InSAR Reveals Land Deformation at Guangzhou and Foshan, China between 2011 and 2017 with COSMO-SkyMed Data by Ng, Alex, Wang, Hua, Dai, Yiwei, Pagli, Carolina, Chen, Wenbin, Ge, Linlin, Du, Zheyuan, Zhang, Kui

“…Subsidence from groundwater extraction and underground tunnel excavation has been known for more than a decade in Guangzhou and Foshan, but past studies have…”
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Modification and enhancing effect of SPUA material on asphalt binder: A study of viscoelastic properties and microstructure characterization by Sun, Xiaolong, Peng, Qinyuan, Zhu, Yongqiang, Jin, Jiao, Xu, Jieting, Yin, Yingmei, Ng, Alex Hay-Man

“…In order to significantly improve the viscoelasticity and durability of asphalt materials, Spray polyurea (SPUA) resin modified materials with different…”
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