师资

冉将军
助理教授
ranjj@sustech.edu.cn
助理教授。分别于2014年和2017年在中国科学院大学和Delft University of Technology 获得双博士学位。2018年2月至10月在香港中文大学从事博士后研究。2018年12月入职南方科技大学地球与空间科学系,任助理教授。主要从事空间大地测量学,卫星重力学,卫星精密定轨,地球表层物质迁移,极地冰盖质量变化等方面的研究。重点参与我国首颗重力卫星的指标论证和预研工作,并撰写英文学术著作章节1章;在国内率先利用短弧长法攻克GRACE数据反演高精度时变地球重力场模型的难关;利用GRACE解算的地表质量变化产品(以Greenland冰川为例)优于美国NASA同类产品。在The Cryosphere,Journal of Geodesy,Journal of Geophysical Research,Geophysical Journal International,Journal of Geodynamics,Remote Sensing等期刊发表SCI检索论文共14篇,其中第一作者或通讯作者的论文共9篇。担任Journal of Geodesy,Remote Sensing of Environment,Marine Geodesy等期刊审稿人。
教育背景
• 2011-2017,博士,卫星重力学,Delft University of Technology
• 2008-2014,博士,大地测量学与测量工程,中国科学院大学/中科院测地所
• 2004-2008,学士,测绘工程,西南交通大学
• 2009-2010,访问,同济大学
• 2011.03-9, 访问,台湾交通大学
工作经历
• 2018.12 - 至今       助理教授,南方科技大学地球与空间科学系
• 2017.08 - 2018.12  客座研究员,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
研究领域
• 地球系统表层质量迁移(遥感/空间大地测量观测与物理机制解释)
• 下一代重力卫星任务星座设计
• 高精度时变地球重力场模型反演(GRACE, GRACE-FO)
• 卫星精密定位与定轨(GNSS)
研究兴趣
• 组合导航在智能装备(包括无人驾驶汽车)的应用
• 深度学习(Deep Learning)在空间大地测量领域的应用
• 利用现代空间大地测量技术研究地震前后的重力变化
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 (The corresponding author is marked with asterisk *)
1. 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. https://doi.org/10.1029/2018JF004765
2. 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, doi:10.5194/tc-12-2981-2018.
3. 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, doi:10.1007/s00190-017-1063-5.
4. 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, https://doi.org/10.1093/gji/ggy242
5. Jiangjun Ran, Xiaoyun Wan. 2018. GRACE observed mass loss in the middle and lower Yangtze basin, Geodesy and Geodynamics. Accepted.
6. 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, doi.org/10.1016/j.jog.2018.05.003.
7. Xiaoyun Wan, Jiangjun Ran*, Shuanggen Jin. 2018. Sensitivity analysis of gravity anomalies and gradient data for bathymetry inversion. Marine Geophysical research. https://doi.org/10.1007/s 11001-018 -9361-8
8. 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), In press.
9. 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. doi:10.3390/rs10030483
10. 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, doi: 10.6038/cjg20151005
11. 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, doi:10.6038/cjg 20140402
12. 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, doi: 10.6038/cjg20150306
13. 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, doi: 10.6038/cjg20150905
14. 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. doi:10.6052/ 1000-0992-14-047
15. 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, doi: 10.6038/j.issn.0001- 5733.2012.09.009
16. 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, doi: 10.3969/j.issn.0001-5733.2010.11.005.
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