余琛
教授
办公室:
招生专业:
邮箱:
chen.yu@chd.edu.cn
研究方向:
大地测量与测绘工程、遥感科学与技术、地理信息系统等
个人概况

科技部重大专项-青年科学家项目,断裂带大地测量技术研发,2024-2028.

国家自然科学基金基面上项目,地质灾害探测与监测,2022-2025

国家自然科学基金基,滑坡循环启动与恢复演变过程的损伤动态累积与失稳机制,2024-2027

国家自然科学基金专项项目,秦岭生态地质环境系统演化与灾害风险管控,2023-2025

西安市自然资源与规划局,生态环境监测与数字化工程建设,2023-2024


研究领域

主攻方向

大地测量与测绘工程

遥感科学与技术

地理信息系统

影像大地测量学

细分领域

InterferometricSynthetic Aperture Radar (InSAR) 雷达遥感

遥感信息分类与反演

GNSS-PPP-RTK导航定位

智算结合深度学习与大数据信息提取

InSAR 大气、海洋潮汐、固体潮改正

InSAR 时间序列分析算法

数值气象模型

应用

空间环境信息提取与分析

地震建模反演与地震周期

滑坡早期识别探测与演化规律

铁路桥梁隧道工程监测

建筑物智能监测

地面、矿区沉降

生态环境监测平台


开授课程

1.新生研讨课-测绘类泛在测绘与智能服务

2.对地观测技术与应用

3.COMET InSAR Training Workshop - Atmospheric corrections LeedsUniversity

4.地理学地学应用

5.C++程序设计


科研项目

科技部重大专项-青年科学家项目,断裂带大地测量技术研发,2024-2028.

国家自然科学基金基面上项目,地质灾害探测与监测,2022-2025

国家自然科学基金基,滑坡循环启动与恢复演变过程的损伤动态累积与失稳机制,2024-2027

国家自然科学基金专项项目,秦岭生态地质环境系统演化与灾害风险管控,2023-2025

西安市自然资源与规划局,生态环境监测与数字化工程建设,2023-2024


论文

代表性论文

Yu,C., Li,Z., & Song, C. (2021). Geodetic constraints on recent subductionearthquakes and future seismic hazards in the southwestern coast ofMexico. GeophysicalResearch Letters,48(13), e2021GL094192.

Yu,C., Penna,N. T., & Li. Z. (2020). Optimizing GNSS network RTKinfrastructure for homogeneous positioning performance from theperspective of tropospheric effects. Proceedingsof the Royal Society A: Mathematical, Physical and EngineeringSciences,476(2242), 20200248.

Yu,C., Li,Z., & Penna, N. T. (2020). Triggered afterslip on the southernHikurangi subduction slab following the 2016 Kaikōura earthquakefrom InSAR time series addressing atmospheric correction. RemoteSensing of Environment,251 (2020): 112097.

Yu,C., Penna,N. T., & Li. Z. (2020). Ocean tide loading effects on InSARobservations over wide regions. GeophysicalResearch Letters,47(5), e2020GL088184.

Yu,C., Li,Z., & Penna, N. T. (2018). Interferometric synthetic apertureradar atmospheric correction using a GPS-based iterative troposphericdecomposition model. RemoteSensing of Environment,204, 109-121. [Webof Science ESI 高被引,top 1%]

Yu,C., Li,Z., Penna, N. T., & Crippa, P. (2018). Generic atmosphericcorrection model for Interferometric Synthetic Aperture Radarobservations. Journalof Geophysical Research: Solid Earth,123(10), 9202-9222. [Webof Science ESI 高被引,top 1%AGU 最多下载论文]

Yu,C., Li,Z., Chen, J., & Hu, J. C. (2018). Small magnitude co-seismicdeformation of the 2017 Mw 6.4 Nyingchi earthquake revealed by InSARmeasurements with atmospheric correction. RemoteSensing,10(5), 684.

Yu,C., Penna,N. T., & Li. Z. (2017). Generation of real-time mode highresolution water vapor fields from GPS observations, Journalof Geophysical Research: Atmospheres,122(3), 2008-2025. [AGU 最多下载论文]

Yu,C., Li,Z., & Blewitt, G. (2021). Global comparisons of ERA5 and theoperational HRES tropospheric delay and water vapor products with GPSand MODIS. Earthand Space Science,8(5), e2020EA001417.

Yu C., LiZ., Bai L., Muller J.P., Zhang J., & Zeng Q. (2021) SuccessfulApplications of Generic Atmospheric Correction Online Service forInSAR (GACOS) to the Reduction of Atmospheric Effects on InSARObservations. Journalof Geodesy and Geoinformation Science, 4(1):109-115.

Song,C.,  Yu,C., Li, Z.,  Utili, S.,  Frattini, P., &  Crosta, G.,et al. (2022) Triggering and recovery of earthquake acceleratedlandslides in central italy revealed by satellite radar observations.Nature Communications.

Song,C., Yu,C., Li,Z., Pazzi, V., Del Soldato, M., Cruz, A., & Utili, S. (2021).Landslide geometry and activity in Villa de la Independencia(Bolivia) revealed by InSAR and seismic noisemeasurements. Landslides,18(8), 2721-2737.

XiaoR., YuC., LiZ., & He X. (2020). Statistical assessment metrics forInSAR atmospheric correction: Applications to generic atmosphericcorrection online service for InSAR (GACOS) in EasternChina. InternationalJournal of Applied Earth Observation and Geoinformation,96, 102289.

MeldebekovaG., YuC., LiZ., & Song C. (2020). Quantifying ground subsidence associatedwith aquifer overexploitation using space-borne radar interferometryin Kabul, Afghanistan. RemoteSensing,12(15), 2461. 

Song,C., Yu,C., Li,Z., Li, Y., & Xiao, R. (2019). Coseismic slip distribution of the2019 Mw 7.5 New Ireland earthquake from the integration of multipleremote sensing techniques. RemoteSensing,11(23), 2767.

李振洪, 韩炳权, 刘振江, 张苗苗, 余琛,陈博, 刘海辉, 杜静, 张双成, 朱武, 张勤, 彭建兵.(2022).InSAR 数据约束下的 2016 年和 2022 年青海门源地震震源参数及其滑动分布. 武汉大学学报·信息科学版. 2022-01-13.

XiaoR., YuC., LiZ., Jiang M. & He X. (2022) InSAR stacking with atmosphericcorrection for rapid geohazard detection: Applications to groundsubsidence and landslides in China. International Journal of AppliedEarth Observation and Geoinformation. 115, 103082.

ZhangM., Li Z.*, YuC., LiuZ., Zhang X., Wang J., Yang J., Han B., Peng J. (2022) Co- andpost-seismic deformation of the 2020 Mw 6.3 Nima earthquake revealedby InSAR observations. Remote sensing, In press.

韩炳权,刘振江,陈博,李振洪,余琛,张勇,彭建兵.(2022) 2022 年泸定Mw6.6 地震InSAR 同震形变特征与破裂滑动分布. 《武汉大学学报(信息科学版).

ZhangJ., Yang G., Yang L., Li Z., Gao M., YuC., GongE., Long H. & Hu H. (2022) Dynamic monitoring ofeco-environmental quality in the Loess Plateau from 2000 to 2020using GEE platform and RSEI model. Remote sensing, In press.

Zhang,C., Li, Z., Yu,C., ChenB., Ding M., Zhu W., Yang J., Liu Z. & Peng J. (2022) Anintegrated framework for wide-area active landslide detection withInSAR observations and SAR pixel offsets.Landslides. https://doi.org/10.1007/s10346-022-01954-z.

张成龙, 李振洪, 张双成, 王建伟, 占洁伟, 李鑫泷, 刘振江, 杜建涛, 陈博, 孟岭恩, 朱武, 付鑫, 余琛, 周保, 隋嘉, 赵利江, 王祖顺, 辛兵厂, 徐江明, 张勤, 彭建兵.(2022) 综合遥感解译2022Mw6.7青海门源地震地表破裂带. 武汉大学学报●信息科学版. 47(8):1257-1270.

Han,B., Yang, C., Li, Z., Yu,C., Zhao,C., & Zhang, Q. (2022). Coseismic and postseismic deformation ofthe 2016 Mw 6.0 Petermann ranges earthquake from satellite radarobservations. Advances in Space Research, 69(1), 376-385.

ChenY., Xia J., YuC., &Chen B. (2022). Editorial: InSAR Crustal Deformation Monitoring,Modeling and Error Analysis. Frontiers in Environmental Science.

张成龙, 李振洪, 余琛, 宋闯, 肖儒雅, 彭建兵. (2021). 滑坡探测:GACOS辅助下InSARStacking在金沙江流域的应用. 武汉大学学报· 信息科学版,1-16.

李振洪, 朱武, 余琛, 张勤, 张成龙, 刘振江, 张雪松, 陈博, 杜建涛, 宋闯, 韩炳权, 周佳薇.(2022). 雷达影像地表形变干涉测量的机遇、挑战与展望. 测绘学报,51(7): 1485-1519.

Feng,W., Samsonov, S., Liang, C., Li, J., Charbonneau, F., Yu,C., &Li, Z. (2018). Source parameters of the 2017 Mw 6.2 Yukon earthquakedoublet inferred from coseismic GPS and ALOS-2 deformationmeasurements. Geophysical Journal International, 216(3), 1517-1528.

Weiss,J. R., Walters, J. R., Morishita, Y., Wright, T. J., Lazecky M., WangH., Hussain E., Hooper A. J., Elliott J. R., González P. J., SpaansK., YuC., ParsonsB., Li Z., & Rollins C. (2020). High-resolution surfacevelocities and strain for Anatolia from Sentinel-1 InSAR and GNSSdata. Geophysical Research Letters, 47(17), e2020GL087376.

Chen,B., Li, Z., Yu,C., Fairbairn,D., Kang, J., Hu, J., & Liang, L. (2020), Three-dimensionaltime-varying large surface displacements in coal exploiting areasrevealed through integration of SAR pixel offset measurements andmining subsidence model, Remote Sensing of Environment, 240, 111663.

Albino,F., Biggs, J., Yu,C., &Li, Z. (2020), Automated methods for detecting volcanic deformationusing Sentinel-1 InSAR time series illustrated by the 2017-2018unrest at Agung, Indonesia, Journal of Geophysical Research: SolidEarth, 125(2), e2019JB017908.

Li,Y., Tian, L., Yu,C., Su,Z., Jiang, W., Li, Z., Zhang, J., Luo, Y., & Li, B. (2020),Present-day interseismic deformation characteristics of the BengCo-Dongqiao conjugate fault system in central Tibet: implicationsfrom InSAR observations, Geophysical Journal International, 221(1),492-503.

李振洪, 宋闯, 余琛,肖儒雅, 陈立福, 罗慧, 戴可人, 葛大庆, 丁一, 张宇星, 张勤.(2019). 卫星雷达遥感在滑坡灾害探测和监测中的应用: 挑战与对策. 武汉大学学报· 信息科学版,44(7), 967-979.

Yao,Y., Zhang, B., Xu, C., He, C., Yu,C., &Yan, F. (2016). A global empirical model for estimating zenithtropospheric delay, Science China Earth Sciences, 59(1), 118-128.

Yao,Y., Hu, Y., Yu,C., Zhang,B., & Guo, J. (2016). An improved global zenith troposphericdelay model GZTD2 considering diurnal variations. Nonlinear Processesin Geophysics, 23(3), 127-136.

YaoY., Yu,C., &Hu Y. (2014). A New Method to Accelerate PPP Convergence Time byusing a Global Zenith Troposphere Delay Estimate Model. Journal ofNavigation, 67(5), 899-910.

姚宜斌, 胡羽丰, 余琛. (2015). 一种改进的全球对流层天顶延迟模型. 测绘学报,44(3), 242.


科技成果


荣誉奖励


工作经历