Chi-Chiu Cheung, Ka-Ki Ng, Wai-Pang Sze, Jimmy Tat Chi Wong, 2023: MPAS-A with Hierarchical Timestepping and Customized Mesh Generation: 2023 Updates.  Joint WRF/MPAS Users’ Workshop 2023, 20 – 23 June, 2023, Boulder, Colorado, USA. (Abstract, slides, video)


Sze, W.-P., Tang, S.-C., Cheung, C.-C., & Tam, C.-Y. (2022). Numerical weather prediction at 200 m local resolution based on an unstructured grid global model. Earth and Space Science, 9, e2022EA002342. https://doi.org/10.1029/2022EA002342

Chi-Chiu Cheung, Chi-Yung Tam, Wai-Nang Leung, Ka-Ki Ng, and Wai- Pang Sze. 2022. Applications of flexible spatial and temporal discretization techniques to a numerical weather prediction model. In Proceedings of The Platform for Advanced Scientific Computing (PASC ’22). ACM, New York, NY, USA, 8 pages. https://dl.acm.org/doi/10.1145/3539781.3539790 (conference page, video message)

Whitepaper 3 - The 200m-resolution Hong Kong Weather Reanalysis (HK-200m) Data Product


Lui, Y.S., Tse, L.K.S., Tam, C., Lau, K.H., Chen, J, 2020. Performance of MPAS-A and WRF in predicting and simulating western North Pacific tropical cyclone tracks and intensities. Theoretical and Applied Climatology (2020). https://doi.org/10.1007/s00704-020-03444-5

Lui, Y. S., Tam, C.Y., Tse, L. K.S., Ng, K.K., Leung, W.N., & Cheung, C. C., 2020. Evaluation of a customized variable resolution global model and its application for high resolution weather forecasts in East Asia. Earth and Space Science, 7, e2020EA001228. https://doi.org/10.1029/2020EA001228

Louis Kwan Shu Tse, Ka Ki Ng, Yuk Sing Lui, Chi Chiu Cheung, Wai Nang Leung, and Yun Fat Lam, 2020: Development of Customized Variable-Resolution CPAS for Meteorological Simulation. EGU General Assembly 2020, 3 – 8 May 2020, Online. (conference page, abstract in pdf, poster, slide, pre-recorded presentation)

Whitepaper 2 - Evaluation of Mesh Quality, Run-time Efficiency, and Predictability for CPAS Customized Variable-Resolution Mesh - Revision 2


Yuk Sing Lui, Kwan Shu Tse, Chi-Yung Tam, King Heng Lau, and Jilong Chen, 2019: Performance of Western North Pacific Tropical Cyclone Track and Intensity Evolution in MPAS-A and WRF Simulations. AGU Fall Meeting 2019, 9 – 13 Dec 2019, San Francisco, USA. (conference page, poster)


Ka Ki Ng, Kwan Shu Tse, Yuk Sing Lui, Wai Nang Leung, Chi Chiu Cheung, and Sze Chuan Suen, 2019: Using hierarchical time-stepping to utilize MPAS-A computational resources for customized extreme variable-resolution meshes.  Joint WRF/MPAS Users’ Workshop 2019, 10 14 June, 2019, Boulder, Colorado, USA. (conference page, slides)


Whitepaper 1 - Forecast Skill Analysis for Hierarchical Time-stepping on CPAS