師資
國家優秀青年科學基金獲得者。在Delft University of Technology和中國科學院大學獨立獲得雙博士學位,并于2018年12月入職南方科技大學地球與空間科學系，任副教授/研究員。主要從事衛星重力學、多源遙感對地監測、極地冰蓋質量變化等方面的研究。在The Cryosphere，Journal of Geodesy，Journal of Geophysical Research，Geophysical Journal International等期刊發表論文約30篇。科學出版社出版英文著作1部。為Geodesy and Geodynamics編委，中國測繪學會大地測量與導航專業委員會委員。擔任Journal of Geodesy，Remote Sensing of Environment，Journal of Geophysical Research等期刊審稿人。
教育背景：
2011-2017，博士，衛星重力學，Delft University of Technology
2008-2014，博士，大地測量學與測量工程，中國科學院測量與地球物理研究所
工作經歷：
2023.12 - 至今 副教授，南方科技大學地球與空間科學系
2019.11 訪問學者，劍橋大學
2018.12 - 2023.12 助理教授，南方科技大學地球與空間科學系
2017.08 - 2018.12 客座研究員，Delft University of Technology
2018.02 - 2018.10 Postdoctoral Fellow，The Chinese University of Hong Kong
2011.11 - 2017.07 Research Assistant，Delft University of Technology
學術兼職：
2022.01 - 2026.12 Geodesy and Geodynamics期刊編委
2022.01 - 2026.12 中國測繪學會大地測量與導航專業委員會委員
2024.01 - 2025.12 地球與行星物理論評青年編委
研究領域：
衛星重力反演及其應用
全球冰蓋（川）和湖泊的質量平衡及機制分析
多源遙感對地監測（如Landsat，Sentinel，CryoSat等)
無人機點云實景建模
深度學習（Deep Learning）的地學應用
研究興趣：
組合導航在智能裝備（包括無人駕駛汽車）的應用
利用現代空間大地測量技術研究地震前后的重力變化
行星重力學
歡迎雙一流高校本/碩/博優秀在讀學生申請本課題組碩/博/博士后/訪問學生等職位。根據學校相關標準發放補貼。
教學：
本科生課程：
空間大地測量學概論,ESS303
主要講述內容：GNSS、衛星測高、衛星重力、InSAR等基礎知識。
重力與固體潮,ESS421
主要講述內容：調和函數、重力位、高程系統、固體潮等基礎知識。
研究生課程：
現代大地測量技術,ESS5056
主要講述內容：空間大地測量技術的理論方法以及在地球科學領域的應用。
論文專著：
Book Chapter
Jiangjun Ran, Min Zhong, Houze Xu. 2015. Expected Accuracy and Requirement Analysis of China’s Future Satellite Gravity Mission (Ed.), GRACE Follow-On in China: Space advance gravity measurement program (pp. 1-14). Saarbrücken : LAP LAMBERT Academic Publishing
Journal Articles (* for corresponding author; # for group members, e.g., students, postdocs)
2023
34. Jiangjun Ran, Lin Liu, Guoqing Zhang, C.K. Shum, Jiahui Qiu#, Ruigang Hu#, Jianping Li, Junhuan Peng*, Cheinway Hwang, Yi Luan*, Yue Sun, Min Xu, Dingmei Chen, Jun Ding#, Yulong Zhong. 2023. Contrasting lake changes in Tibet revealed by recent multi-modal satellite observations. Science of the Total Environment.
33. Shoaib Ali#, Jiangjun Ran*, Yi Luan, Behnam Khorrami, Yun Xiao, Natthachet Tangdamrongsub. 2023. The GWR model-based regional downscaling of GRACE/GRACE-FO derived groundwater storage to investigate local-scale variations in the North China Plain. Science of the Total Environment.
32. Zhengwen Yan#, Jiangjun Ran*, Yun Xiao, Zheyu Xu, Haotian Wu#, Xiao-Le Deng#, Lan Du, Min Zhong. 2023.The Temporal Improvement of Earth's Mass Transport Estimated by Coupling GRACE-FO With a Chinese Polar Gravity Satellite Mission. Journal of Geophysical Research Solid Earth.
2022
31. 冉將軍,閆政文#,吳云龍,鐘敏,肖云,樓立志,王長青.2022.下一代重力衛星任務研究概述與未來展望. 武漢大學學報(信息科學版).
30. Shuaiying Wu, Guoxiang Liu, Jiangjun Ran et al. 2022. Multitemporal mass change analysis of greenland ice sheet using variational mode decomposition. Geophysical Journal International.
29. Xiao-Le Deng#, Wen-Bin Shen, Meng Yang, Michael Kuhn, Jiangjun Ran*. 2022. First-Order Derivatives of Principal and Main Invariants of Magnetic Gradient Tensor of a Uniformly Magnetized Tesseroid and Spherical Shell. Surveys in Geophysics.
2021
28. X. Deng#, W. Shen, M. Yang, Jiangjun Ran*. 2021. First-order derivatives of principal andmain invariants of gravity gradient tensor of the tesseroid and spherical shell. Journal of Geodesy.
27. X. Deng#, Jiangjun Ran*. 2021. Higher-order gravitational potential gradients by tensor analysis in spherical coordinates. Journal of Geodesy 95, 88 .
26. Jiangjun Ran*, Pavel Ditmar. 2021. Analysis and mitigation of biases in Greenland ice sheet mass balance trend estimates from GRACE mascon products. Journal of Geophysical Research Solid Earth.
25. X Wan, W Han, J Ran, W Ma, RF Annan, B Li. 2021. Seafloor density contrast derived from gravity and shipborne depth observations: A case study in a local area of Atlantic Ocean. Frontiers in Earth Science 9, 303.
24. L Cai, X Wan, H Hsu, J Ran, X Meng, Z Luo, Z Zhou. 2021. The earth’s gravity field recovery using the third invariant of the gravity gradient tensor from GOCE. Scientific Reports 11 (1), 1-13.
23. X Wan, J Yu, L Liang, J Ran, RF Annan. 2021. Analysis of limitations on recovery of gravity field based on satellite gravity gradient data. Geodesy and Geodynamics 12 (1), 31-42.
2020
22. W. Liu#, X. Chen#, Jiangjun Ran*, et al. 2020. A Novel Lightweight Multi-Task CNN for Automatically Extracting Lake Area and Shoreline from Remote Sensing Images. Remote Sensing.
21. X. Deng#, Jiangjun Ran*. 2020. Comment on"Integral formulas for transformation of potential field parameters in geosciences". Earth-Science Reviews.
20. X Yang, S Tian, W Feng, Jiangjun Ran, W You, Z Jiang, X Gong. 2020. Spatio-Temporal Evaluation of Water Storage Trends from Hydrological Models over Australia Using GRACE Mascon Solutions. Remote Sensing 12 (21), 3578.
19. Jiangjun Ran, Natt Tangdamrongsub. Xiaoyun Wan. 2020. The impact of error covariance matrix structure of GRACE’s gravity solution on the mass flux estimates of Greenland Ice Sheet . Advances in Space Researches.
2019
18. Groh, A.; Horwath, M.; Horvath, A.; Meister, R.; S?rensen, L.S.; Barletta, V.R.; Forsberg, R.; Wouters, B.; Ditmar, P.; Jiangjun Ran; Klees, R.; Su, X.; Shang, K.; Guo, J.; Shum, C.K.; Schrama, E.; Shepherd, A. 2019. Evaluating GRACE Mass Change Time Series for the Antarctic and Greenland Ice Sheet—Methods and Results. Geosciences 2019, 9, 415.
17. Yao-Chong Sun, Makoto Uyeshima, Hengxin Ren, Qinghua Huang, Koki Aizawa, Kaori Tsukamoto, Wataru Kanda, Kaori Seki, Takahiro Kishita, Takao Ohminato, Atsushi Watanabe, Jiangjun Ran and Xiaofei Chen. 2019. Numerical simulations to explain the coseismic electromagnetic signals: a case study for a M5.4 aftershock of the 2016 Kumamoto earthquake. Earth Planets Space 71, 143 (2019).
16. Yang, Y., Li, F., Hwang, C., Ding, M., Jiangjun Ran. 2019. Space‐time evolution of Greenland Ice Sheet elevation and mass from Envisat and GRACE data. Journal of Geophysical Research: Earth Surface,124.
2018
15. Jiangjun Ran*, Miren Vizcaino, Pavel Ditmar, Michiel R. van den Broeke, Twila Moon, Ellyn M. Enderlin, Bert Wouters and Roland Klees. 2018. Seasonal mass variations show timing and magnitude of meltwater storage in the Greenland ice sheet, The Cryosphere. 12(9), 2981-2999.
14. Jiangjun Ran, Pavel Ditmar, Roland Klees et al. 2018. Statistically optimal estimation of Greenland Ice Sheet mass variations from GRACE monthly solutions using an improved mascon approach, Journal of Geodesy. 92(3), 299-319.
13. Jiangjun Ran, Pavel Ditmar, Roland Klees et al. 2018. Optimal mascon geometry in estimating mass anomalies within Greenland from GRACE. Geophysical Journal International. 214(3), 2133–2150.
12. Jiangjun Ran, Xiaoyun Wan. 2018. GRACE observed mass loss in the middle and lower Yangtze basin, Geodesy and Geodynamics.
11. Pavel Ditmar, Natt Tangdamrongsub, Jiangjun Ran*, Roland Klees. 2018. Estimation and reduction of random noise in mass anomaly time-series from satellite gravity data by minimization of month-to-month year-to-year double differences, Journal of Geodynamics. 119, 9-22.
10. Xiaoyun Wan, Jiangjun Ran*, Shuanggen Jin. 2018. Sensitivity analysis of gravity anomalies and gradient data for bathymetry inversion. Marine Geophysical research.
9. Xiaoyun Wan, Jiangjun Ran*, Jinhai Yu, Xiangchao Meng. 2018. An alternative method to improve gravity field models by incorporating GOCE gradient data. Earth Sciences Research Journal. 22(3).
8. Tangdamrongsub, N., Han, S. C., Tian, S., Müller Schmied, H., Sutanudjaja, E. H., Jiangjun Ran, Feng, W. 2018. Evaluation of Groundwater Storage Variations Estimated from GRACE Data Assimilation and State-of-the-Art Land Surface Models in Australia and the North China Plain. Remote Sensing, 10(3), 483.
2010-2017
7. Jiangjun Ran, Min Zhong, Houze Xu et al. 2015. Analysis of the gravity field recovery accuracy from the low-low satellite-to-satellite tracking mission. Chinese Journal of Geophysics- Chinese Edition, 58(10): 3487-3495.
6. Jiangjun Ran, Min Zhong, Houze Xu et al. 2014. Global temporal gravity field recovery using GRACE data. Chinese Journal of Geophysics- Chinese Edition, 57(4): 1032-1040.
5. Changqing Wang, Houze Xu, Min Zhong, Wei Feng, Jiangjun Ran, Fan Yang. 2015. An investigation on GRACE temporal gravity field recovery using the dynamic approach. Chinese Journal of Geophysics- Chinese Edition, 58(3): 756-766.
4. Changqing Wang, Houze Xu, Min Zhong, Jiangjun Ran, Jiangjun Chun. 2015. A study on the effect of ocean tides error in GRACE temporal gravity field recovery. Chinese Journal of Geophysics- Chinese Edition, 58(9): 3072-3079.
3. Ziren Luo, Min Zhong, Xing Bian, Peng Dong, Yuhui Dong, Wei Gao, Hongyin Li, Yuqiong Li, Heshan Liu, Jiangjun Ran, Mingxue Shao, Wenlin Tang, Peng Xu, Gang Jin. Mapping Earth's gravity in space: Review and future perspective. Advances in Mechanics, 44(1): 291-337.
2. Jiangjun Ran, Houze Xu et al. 2012. Expected accuracy of the global gravity field for next GRACE satellite gravity mission. Chinese Journal of Geophysics- Chinese Edition, 55(9): 2898-2908.
1. Wei You, Yunzhong Shen, Dongmin Fan, Jiangjun Ran. 2010. The algorithm of Earth's gravitational field recovery based on satellite's orbital perturbation theory. Chinese Journal of Geophysics- Chinese Edition, 53(11): 2574-2581.