• Debris Flow, 
•  
• Land Surface Modeling, 
• Hydrological Modeling, 
• Climate Change

September 2015 - June 2018   University of Chinese Academy of Sciences/Institute of Atmospheric Physics, Chinese Academy of Sciences, Doctorate in Meteorology

September 2012 - June 2014   College of Resources and Environmental Sciences, Sichuan Agricultural University, Master's Degree in Agricultural Informationization

September 2008 - June 2012   College of Resources and Environmental Sciences, Sichuan Agricultural University, Bachelor's Degree in Ecology

July 2022 - Present, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Associate Professor

August 2018 - July 2022, Chengdu Institute of Mountain Hazards and Environment, Chinese Academy of Sciences , Assistant Professor

September 2014 - August 2015, Institute of Atmospheric Physics, Chinese Academy of Sciences, Intern

   

Research Paper：

1.   Liu S, Hu K, Li H, et al. Radar‐based deep learning for debris flow identification amid the environmental disturbances. Geophysical Research Letters, 2025, 52(2): e2024GL112351.

2.   Liu S, Hu K, et al. Redistribution of dissolved inorganic nitrogen loading and transport in global rivers via surface water regulation. Science of The Total Environment, 2025, 963: 178546.

3.   Li H, Hu K, Liu S, et al. Abundant antecedent rainfall incubated a group-occurring debris flow event in the Dadu River Basin, Southwest China. Landslides, 2025.

4.   Jian J, He S, Liu W, Liu S, Guo L. A refined method for the simulation of catchment rainfall–runoff based on satellite–precipitation downscaling. Journal of Hydrology, 2025, 653: 132795.

5.   Zhang X, Hu K, Li H, Liu S, et al. Efficient local neighborhood search scheme for three-dimensional MPM modeling of large-scale landslides on complex terrain. Computers and Geotechnics, 2025, 180: 107071.

6.   Gouli MR, Hu K, Khadka N, Liu S, et al. Quantitative assessment of the GLOF risk along China-Nepal transboundary basins by integrating remote sensing, machine learning, and hydrodynamic model. International Journal of Disaster Risk Reduction, 2025, 118: 105231.

7.   Wei L, Hu K, Liu S, et al. The vulnerability of buildings to a large-scale debris flow and outburst flood hazard cascade that occurred on 30 August 2020 in Ganluo, southwest China. Natural Hazards and Earth System Sciences, 2024, 24(11): 4179-4197.

8.   Rahim M A, Liu S, et al. Multiple-model based prediction of weekly discharge of the Brahmaputra-Jamuna by assimilating antecedent hydrological regime. Geocarto International, 2024, 39(1): 2413551.

9.   Dong H, Liu S, et al. A debris-flow forecasting method with infrasound-based variational mode decomposition and ARIMA. Journal of Mountain Science, 2024: 1-14.

10. Hu K,…, Liu S, Li H. Evidence of ancient rock-ice avalanches along the China-Bhutan Chomolhari Range, and their implications for demise of the summit. Journal of Mountain Science, 2024, 21(9): 2876-2890.

11. Hu X, Shen Y,…, Liu S. Quantifying the impact of earthquakes and geological factors on spatial heterogeneity of debris-flow prone areas: A case study in the Hengduan Mountains. Journal of Mountain Science, 2024, 21(5): 1522-1533.

12. Li H, Liu S, et al. Differential depression of the glacier equilibrium-line altitudes in the Yarlung Zangbo Downstream Basin in the Last Glacial Maximum compared to the pre-industrial era. Journal of Geographical Sciences, 2024, 34(6): 1157-1173.

13. Liu S, Hu K, Xie Z, Wang Y. Spatial-temporal change of river thermal environment and anthropogenic impact in China. Science of The Total Environment, 2024: 172697.

14. Liu S, Hu K, Xie Z, Wang Y. Seasonal constraint of dynamic water temperature on riverine dissolved inorganic nitrogen transport in land surface modeling. Atmospheric and Oceanic Science Letters, 2024: 100485.

15. 周纪, 王子卫, 丁利荣, …, 刘双等. 青藏高原冰冻圈温度遥感观测、反演与应用. 测绘学报, 2024, 53(5): 835-847.

16. Dong H, Liu S, et al. Enhanced infrasound denoising for debris flow analysis: Integrating empirical mode decomposition with an improved wavelet threshold algorithm. Measurement, 2024, 235: 114961.

17. Yuan Z, Xu J, Xu D, Liu S, Fan B, Li X. The carbon emissions risk evolution and low-carbon optimization in a typical mountainous region on the western edge of the Sichuan Basin, China. Ecological Indicators, 2024, 162: 112064.

18. Yang W, Ye Y, Fan B, Liu S, Xu J. Identifying Land Use Functions in Five New First-Tier Cities Based on Multi-Source Big Data. Land, 2024, 13(3): 271.

19. Li X, Xu J, Jia Y, Liu S, Jiang Y, Yuan Z, et al. Spatio-temporal dynamics of vegetation over cloudy areas in Southwest China retrieved from four NDVI products. Ecological Informatics, 2024: 102630.

20.  李豪, 刘双, 胡凯衡. 1979-2018 年藏东南典型冰川泥石流流域极端气候事件分析. 高原气象, 2023, 42(6).

21. Zhang Q-y, Hu K-h, Liu S, Liu W-m. Controls on the regional distribution of landslide dams and implications for fluvial landform evolution in Bhutan and its surrounding area. Journal of Mountain Science, 2023, 20(8): 2107-2132.

22. Yang H, Hu K, Zhang S, Liu S. Feasibility of satellite-based rainfall and soil moisture data in determining the triggering conditions of debris flow: The Jiangjia Gully (China) case study. Engineering Geology, 2023, 315: 107041.

23. Wang Z, Ma C, Hu K, Liu S, Lyu L. Investigation of initiation conditions of periglacial debris flows in Sanggu watershed, Eastern Himalayas, Tibet Plateau (China). Landslides, 2023, 20(4): 813-827.

24. Hu X, Yang F, Hu K, Ding M, Liu S, Wei L. Estimating the debris-flow magnitude using landslide sediment connectivity, Qipan catchment, Wenchuan County, China. Catena, 2023, 220: 106689.

25. Dong H, Liu S, et al. A multi-sensor-based distributed real-time measurement system for glacier deformation. Journal of Mountain Science, 2023, 20(10): 2913-2927.

26. Zhang X, Hu K, Liu S, Nie Y, Han Y. Comprehensive interpretation of the Sedongpu glacier-related mass flows in the eastern Himalayan syntaxis. Journal of Mountain Science, 2022, 19(9): 2469-2486.

27. Yang H-j, Zhang S-j, Hu K-h, Wei F-q, Wang K, Liu S. Field observation of debris-flow activities in the initiation area of the Jiangjia Gully, Yunnan Province, China. Journal of Mountain Science, 2022, 19(6): 1602-1617.

28. Wang Z, Hu K, Liu S. Classification and sediment estimation for debris flow-prone catchments in the Parlung Zangbo Basin on the southeastern Tibet. Geomorphology, 2022, 413: 108348.

29. Wang L, Jia B, Xie Z, Wang B, Liu S, Li R, et al. Impact of groundwater extraction on hydrological process over the Beijing-Tianjin-Hebei region, China. Journal of Hydrology, 2022, 609: 127689.

30. Wang K, Chen K, Du H, Liu S, Xu J, Zhao J, et al. New image dataset and new negative sample judgment method for crop pest recognition based on deep learning models. Ecological Informatics, 2022, 69: 101620.

31. Wang C, Hu X, Hu K, Liu S, Zhong W. Impact Assessment of the Ms7. 0 Earthquake on Jiuzhaigou Valley from the Perspective of Vegetation Net Primary Productivity. Sensors, 2022, 22(22): 8875.

32. Ning L, Hu K, Wang Z, Luo H, Qin H, Zhang X, …, Liu S. Multi-hazard chain reaction initiated by the 2020 Meilong debris flow in the Dadu River, Southwest China. Frontiers in Earth Science, 2022, 10: 827438.

33. Ma C, Hu K, Liu S, Wu J. Recent two runoff-triggered debris flow events in Tibet Plateau, China. Landslides, 2022, 19(10): 2409-2422.

34. Luo S, Xiong J, Liu S, Hu K, Cheng W, Liu J, et al. New insights into ice avalanche-induced debris flows in southeastern Tibet using SAR technology. Remote Sensing, 2022, 14(11): 2603.

35. Liu Y, Liu S, Xu J, Kong X, Xie L, Chen K, et al. Forest pest identification based on a new dataset and convolutional neural network model with enhancement strategy. Computers and Electronics in Agriculture, 2022, 192: 106625.

36. Liu S, Hu K, Liu W, Carling PA. Hydro-climatic characteristics of Yarlung Zangbo River Basin since the Last Glacial Maximum. Advances in Atmospheric Sciences, 2022, 39(3): 415-426.

37. Hu K, Zhang X, Gouli MR, Liu S, Nie Y. Retrospective analysis and hazard assessment of Gega glacial lake in the eastern Himalayan syntaxis. Natural Hazards Research, 2022, 2(4): 331-342.

38. Hu K, Wei L, Yang A, Wu C, Zhang Q, Liu S, et al. Broad valleys and barrier dams in upstream Brahmaputra efficiently retain Tibetan-sourced sediments: Evidence from palaeoflood records. Quaternary Science Reviews, 2022, 285: 107538.

39. Zhang W, Kai-heng H, Chao M, Yong L, Liu S. Landscape change in response to multiperiod glacial debris flows in Peilong catchment, southeastern Tibet. Journal of Mountain Science, 2021, 18(3): 567-582.

40. Xie J, Xie Z, Jia B, Qin P, Liu B, Wang L, …, Liu S, et al. Coupling of the CAS‐LSM Land‐Surface Model With the CAS‐FGOALS‐g3 Climate System Model. Journal of Advances in Modeling Earth Systems, 2021, 13(1): e2020MS002171.

41. Wei L, Hu K, Liu S. Spatial distribution of debris flow-prone catchments in Hengduan mountainous area in southwestern China. Arabian Journal of Geosciences, 2021, 14(23): 2650.

42. Qin P, Xie Z, Zou J, Liu S, Chen S. Future precipitation extremes in China under climate change and their physical quantification based on a regional climate model and CMIP5 model simulations. Advances in Atmospheric Sciences, 2021, 38: 460-479.

43. Liu Y, Liu S, Xu J, Wang Y, Tan G, Li D, et al. A New Clustering Algorithm Toward Building Segmentation From Aerial Images by Utilizing RGB‐Component Differences. Earth and Space Science, 2021, 8(8): e2020EA001571.

44. Liu S, Hu K, Zhang Q, Zhang S, Hu X, Tang D. Quantitative analysis of the effects of an earthquake on rainfall thresholds for triggering debris-flow events. Frontiers in Earth Science, 2021, 9: 676470.

45. Liu D, He L, Wu Q, Gao Y, Liu B, Liu S, et al. Construction and application of the 3D geo-hazard monitoring and early warning platform. Open Geosciences, 2021, 13(1): 1040-1052.

46. Liu B, Xie Z, Qin P, Liu S, Li R, Wang L, et al. Increases in anthropogenic heat release from energy consumption lead to more frequent extreme heat events in urban cities. Advances in Atmospheric Sciences, 2021, 38: 430-445.

47. Liu B, Xie Z, Liu S, Zeng Y, Li R, Wang L, et al. Optimal water use strategies for mitigating high urban temperatures. Hydrology and Earth System Sciences, 2021, 25(1): 387-400.

48. Xu J, Zhang Q, Liu S, Zhang S, Jin S, Li D, et al. Ensemble learning of daily river discharge modeling for two watersheds with different climates. Atmospheric Science Letters, 2020, 21(11): e1000.

49. Wang Y, Xie Z, Liu S, Wang L, Li R, Chen S, et al. Effects of anthropogenic disturbances and climate change on riverine dissolved inorganic nitrogen transport. Journal of Advances in Modeling Earth Systems, 2020, 12(10): e2020MS002234.

50. Wang L, Xie Z, Xie J, Zeng Y, Liu S, Jia B, et al. Implementation of groundwater lateral flow and human water regulation in CAS‐FGOALS‐g3. Journal of Geophysical Research: Atmospheres, 2020, 125(18): e2019JD032289.

51. Liu S, Xie Z, Liu B, Wang Y, Gao J, Zeng Y, et al. Global river water warming due to climate change and anthropogenic heat emission. Global and Planetary Change, 2020, 193: 103289.

52. Liu S, Wei L, Hu K. Topographical and geological variation of effective rainfall for debris-flow occurrence from a large-scale perspective. Geomorphology, 2020, 358: 107134.

53. 胡凯衡, 魏丽, 刘双, 李秀珍. 横断山区泥石流空间格局和激发雨量分异性研究. 地理学报, 2019, 74(11).

54. Xie Z, Hu Z, Ma Y, Sun G, Gu L, Liu S, et al. Modeling blowing snow over the Tibetan Plateau with the Community Land Model: Method and preliminary evaluation. Journal of Geophysical Research: Atmospheres, 2019, 124(16): 9332-9355.

55. Liu S, Xie Z, Zeng Y, Liu B, Li R, Wang Y, et al. Effects of anthropogenic nitrogen discharge on dissolved inorganic nitrogen transport in global rivers. Global change biology, 2019, 25(4): 1493-1513.

56. Liu S, Hu K, Zhang S, Zeng Y. Comprehensive evaluation of satellite‐based precipitation at sub‐daily time scales over a high‐profile watershed with complex terrain. Earth and Space Science, 2019, 6(12): 2347-2361.

57. Gao J, Xie Z, Wang A, Liu S, Zeng Y, Liu B, et al. A new frozen soil parameterization including frost and thaw fronts in the Community Land Model. Journal of Advances in Modeling Earth Systems, 2019, 11(3): 659-679.

58. 刘双, 谢正辉, 高骏强, 曾毓金, 刘斌, 李锐超. 高寒生态脆弱区冻土碳水循环对气候变化的响应——以甘南州为例. 高原气象, 2018, 37(5): 1177-1187.

59. 刘双, 谢正辉, 曾毓金, 刘斌, 高骏强, 李锐超. 人为扰动对陆面水分能量的影响——以沩水河流域为例. 气候与环境研究, 2018, 23(6): 683-701.

60. 刘斌, 谢正辉, 刘双, 李锐超. 基于 EC 观测估算最小冠层阻力分布及其在潜热通量插补中的应用. 大气科学, 2018, 42(6): 1235-1244.

61. Zeng Y, Xie Z, Liu S, Xie J, Jia B, Qin P, et al. Global land surface modeling including lateral groundwater flow. Journal of Advances in Modeling Earth Systems, 2018, 10(8): 1882-1900.

62. Xie Z, Liu S, Zeng Y, Gao J, Qin P, Jia B, et al. A high‐resolution land model with groundwater lateral flow, water use, and soil freeze‐thaw front dynamics and its applications in an endorheic basin. Journal of Geophysical Research: Atmospheres, 2018, 123(14): 7204-7222.

63. Zeng Y, Xie Z, Liu S. Seasonal effects of irrigation on land–atmosphere latent heat, sensible heat, and carbon fluxes in semiarid basin. Earth System Dynamics, 2017, 8(1): 113-127.

64. Xie Z-H, Zeng Y-J, Xia J, Qin P-H, Jia B-H, Zou J, Liu S. Coupled modeling of land hydrology–regional climate including human carbon emission and water exploitation. Advances in Climate Change Research, 2017, 8(2): 68-79.

65. 刘双, 谢正辉, 曾毓金. 基于神经网络与半分布式水文模型相结合的缺资料区径流估计模型——以莺落峡流域为例. 北京师范大学学报: 自然科学版, 2016, 52(3): 393-401.

66. Zeng Y, Xie Z, Yu Y, Liu S, Wang L, Zou J, et al. Effects of anthropogenic water regulation and groundwater lateral flow on land processes. Journal of Advances in Modeling Earth Systems, 2016, 8(3): 1106-1131.

67. Zeng Y, Xie Z, Yu Y, Liu S, Wang L, Jia B, et al. Ecohydrological effects of stream–aquifer water interaction: A case study of the Heihe River basin, northwestern China. Hydrology and Earth System Sciences, 2016, 20(6): 2333-2352.

68. Liu S, Xie Z, Zeng Y. Discharge estimation for an ungauged inland river in an arid area related to anthropogenic activities: A case study of Heihe River Basin, Northwestern China. Advances in Meteorology, 2016.

69. Liu S, Xu J, Zhao J, Xie X, Zhang W. Efficiency enhancement of a process-based rainfall–runoff model using a new modified AdaBoost. RT technique. Applied Soft Computing, 2014, 23: 521-529.

70. Liu S, Xu J, Zhao J, et al. Applicability of Modified TOPMODEL in the Arid Zone and the Humid Zone. Applied Mechanics and Materials, 2013, 423: 1418-1421.

71. Liu S, Xu J, Zhao J, Xie X, Zhang W. An innovative method for dynamic update of initial water table in XXT model based on neural network technique. Applied Soft Computing, 2013, 13(10): 4185-4193.

72. Liu S, Xu J, Zhao J, et al. A Novel Integrated Rainfall-Runoff Model Based on TOPMODEL and Artificial Neural Network. Applied Mechanics and Materials, 2013, 423: 1405-1408.

 

Monograph：

        1.   西南民族村寨泥石流滑坡灾害综合防灾技术图集, 成都地图出版社, 2022-12 （Associate Editor）

        2.   泥石流数据传输与自主识别技术及工程实践, 北京理工大学出版社, 2022-01（Contributing Author）

        3.   陆面过程模型及其在黑河流域模拟中的应用, 科学出版社, 2021-11（Contributing Author）

1. 一种基于水热组合的冰川泥石流区域预警方法, 发明专利, 2021, CN113268867A (First Inventor)
2. 面向目标的自动化高精度边缘提取方法, 发明专利, 2014, CN103886589A (Second Inventor)

Debris-flow risk assessment, Monitoring and early warning of mountain hazards, Terrestrial ecohydrological processes, Climatic change

Selected as a Young Scholar of the Western Region by the Chinese Academy of Sciences, serving as a reviewer for journals such as Nature Sustainability, Geophysical Research Letters, and Journal of Hydrology.