Hok Sum Fok

1.2k total citations
51 papers, 499 citations indexed

About

Hok Sum Fok is a scholar working on Oceanography, Global and Planetary Change and Aerospace Engineering. According to data from OpenAlex, Hok Sum Fok has authored 51 papers receiving a total of 499 indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Oceanography, 22 papers in Global and Planetary Change and 15 papers in Aerospace Engineering. Recurrent topics in Hok Sum Fok's work include Geophysics and Gravity Measurements (37 papers), Oceanographic and Atmospheric Processes (15 papers) and Flood Risk Assessment and Management (14 papers). Hok Sum Fok is often cited by papers focused on Geophysics and Gravity Measurements (37 papers), Oceanographic and Atmospheric Processes (15 papers) and Flood Risk Assessment and Management (14 papers). Hok Sum Fok collaborates with scholars based in China, Hong Kong and United States. Hok Sum Fok's co-authors include Qing He, Qiang Chen, Róbert Tenzer, Kwok Pan Chun, C. K. Shum, Yutong Chen, H. Bâki İz, Zhao Li, Jiancheng Li and Renli Liu and has published in prestigious journals such as The Science of The Total Environment, Journal of Hydrology and Tectonophysics.

In The Last Decade

Hok Sum Fok

47 papers receiving 491 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Hok Sum Fok China 15 337 184 175 102 79 51 499
A. A. Cazenave France 10 333 1.0× 204 1.1× 90 0.5× 113 1.1× 130 1.6× 15 523
Julia Pfeffer France 13 504 1.5× 138 0.8× 191 1.1× 52 0.5× 130 1.6× 28 610
Nengfang Chao China 14 370 1.1× 255 1.4× 147 0.8× 157 1.5× 113 1.4× 38 583
Jiangjun Ran China 13 353 1.0× 98 0.5× 99 0.6× 39 0.4× 93 1.2× 40 473
Shengnan Ni China 6 305 0.9× 117 0.6× 131 0.7× 83 0.8× 131 1.7× 9 400
Qiuyu Wang China 12 244 0.7× 106 0.6× 83 0.5× 67 0.7× 56 0.7× 22 442
Juliette Lambin France 8 349 1.0× 109 0.6× 121 0.7× 47 0.5× 57 0.7× 13 485
Zhongshan Jiang China 16 356 1.1× 166 0.9× 276 1.6× 44 0.4× 96 1.2× 48 622
Zhengtao Wang China 7 224 0.7× 121 0.7× 87 0.5× 68 0.7× 92 1.2× 24 325

Countries citing papers authored by Hok Sum Fok

Since Specialization
Citations

This map shows the geographic impact of Hok Sum Fok's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hok Sum Fok with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hok Sum Fok more than expected).

Fields of papers citing papers by Hok Sum Fok

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hok Sum Fok. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hok Sum Fok. The network helps show where Hok Sum Fok may publish in the future.

Co-authorship network of co-authors of Hok Sum Fok

This figure shows the co-authorship network connecting the top 25 collaborators of Hok Sum Fok. A scholar is included among the top collaborators of Hok Sum Fok based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hok Sum Fok. Hok Sum Fok is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Wang, Lei, et al.. (2025). Experiment of Geopotential Measurement Using GNSS Single-Clock Transportation Method. Geophysical Journal International. 1 indexed citations
2.
Fok, Hok Sum, et al.. (2025). Regional sea level budget and its response to multi-timescale climate modes in the South China Sea. Science China Earth Sciences. 68(9). 2938–2948.
3.
Shen, Wenbin, et al.. (2025). Measuring intercontinental-scale geopotential difference using atomic clock frequency comparison with PPP technique. Advances in Space Research. 77(1). 472–490.
4.
Fok, Hok Sum, et al.. (2024). Reassessing the contributions of terrestrial waters to sea level variations in the South China Sea and its response to alternating ENSO events. Science China Earth Sciences. 67(7). 2253–2267. 3 indexed citations
5.
Fok, Hok Sum, et al.. (2024). Examining relations between sea-level anomalies in the Niño 3.4 region and terrestrial hydroclimatic conditions in China. Journal of Hydrology. 643. 131942–131942. 1 indexed citations
6.
Fok, Hok Sum, et al.. (2023). Geographically-weighted water balance approach for satellite-hydrologic runoff estimation in Mekong Basin under ENSO. International Journal of Applied Earth Observation and Geoinformation. 118. 103234–103234. 5 indexed citations
7.
Fok, Hok Sum, et al.. (2023). Three-dimensional Budyko framework incorporating terrestrial water storage: Unraveling water-energy dynamics, vegetation, and ocean-atmosphere interactions. The Science of The Total Environment. 904. 166380–166380. 7 indexed citations
8.
Fok, Hok Sum, et al.. (2022). Gravimetry-based terrigenous freshwater extension in the southwestern South China Sea and its response to monsoon under ENSO. The Science of The Total Environment. 857(Pt 2). 159583–159583. 2 indexed citations
9.
Fok, Hok Sum, Yutong Chen, Lei Wang, Róbert Tenzer, & Qing He. (2021). Improved Mekong Basin Runoff Estimate and Its Error Characteristics Using Pure Remotely Sensed Data Products. Remote Sensing. 13(5). 996–996. 6 indexed citations
10.
Tenzer, Róbert, et al.. (2020). Mass Balance of the Greenland Ice Sheet from GRACE and Surface Mass Balance Modelling. Water. 12(7). 1847–1847. 9 indexed citations
11.
Li, Chenfeng, Shengxiang Huang, Qiang Chen, et al.. (2020). Quantitative Evaluation of Environmental Loading Induced Displacement Products for Correcting GNSS Time Series in CMONOC. Remote Sensing. 12(4). 594–594. 16 indexed citations
12.
Chun, Kwok Pan, Qing He, Hok Sum Fok, et al.. (2019). Gravimetry-based water storage shifting over the China-India border area controlled by regional climate variability. The Science of The Total Environment. 714. 136360–136360. 4 indexed citations
13.
14.
He, Qing, Hok Sum Fok, Qiang Chen, & Kwok Pan Chun. (2018). Water Level Reconstruction and Prediction Based on Space-Borne Sensors: A Case Study in the Mekong and Yangtze River Basins. Sensors. 18(9). 3076–3076. 15 indexed citations
15.
Fok, Hok Sum & Qing He. (2018). Water Level Reconstruction Based on Satellite Gravimetry in the Yangtze River Basin. ISPRS International Journal of Geo-Information. 7(7). 286–286. 17 indexed citations
16.
He, Ping, Yangmao Wen, Caijun Xu, Yang Liu, & Hok Sum Fok. (2015). New evidence for active tectonics at the boundary of the Kashi Depression, China, from time series InSAR observations. Tectonophysics. 653. 140–148. 10 indexed citations
17.
Tseng, Kuo‐Hsin, Yuchan Yi, Hok Sum Fok, et al.. (2013). Envisat Altimetry Radar Waveform Retracking of Quasi-Specular Echoes over the Ice-Covered Qinghai Lake. Terrestrial Atmospheric and Oceanic Sciences. 24(4-1). 615–615. 18 indexed citations
18.
Shum, C. K., Hok Sum Fok, Yang Yi, et al.. (2012). Lunar Topography Model Determined by Integrating Laser Altimetry from Multiple Orbiters. LPI. 2407. 2 indexed citations
19.
Fok, Hok Sum. (2012). Ocean Tides Modeling using Satellite Altimetry. OhioLink ETD Center (Ohio Library and Information Network). 23 indexed citations
20.
Fok, Hok Sum, et al.. (2008). Mapping impervious surface areas from GIS planimetric data. Survey Review. 40(308). 108–115. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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