吴乐园

理学学士，地理信息系统        浙江大学地球科学系

2005.9-2009.6

工学博士，地球探测与信息技术     浙江大学地球科学系

2009.9-2014.9

研究和工作经历：

博士后      浙江工业大学，信息工程学院 合作导师：林强

2014.12-2017.2

访问学者     英国利兹大学，地球与环境学院 合作导师：Phillip Livermore

2022.9-2023.9

讲师       浙江工业大学，理学院

2017.3-至今

主要研究方向：

1.地球物理重、磁场高效正反演理论和算法

2.基于物理信息神经网络（PINNs）的重、磁场建模方法

3.傅里叶分析方法及其在地球物理中的应用

• 实验室介绍：

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• 浙江省量子精密测量重点实验室

• 理学院量子精密测量研究团队在量子精密测量领域深耕十余年，积累了丰富的研究基础和应用经验，其研制的ZAG系列量子绝对重力仪、重力梯度仪、量子心磁图仪、脑磁仪等仪器已在多个领域成功应用，产生了良好的应用效果。在此基础上建立的浙江省量子精密测量重点实验室在量子精密测量技术研究和仪器开发领域继续探索，拓展量子精密测量技术的应用领域，汇聚校内外、省内外优秀人才，建设具有影响力的国内量子精密测量技术研究中心和产业中心。

• 量子精密测量协同创新中心

• 量子精密测量协同创新中心由浙江工业大学牵头，联合中科院武汉物数所、中船重工第七〇七研究所、浙江省地震局、解放军三〇九医院等单位组成。中心以重力场、磁场的量子精密测量技术和应用作为技术创新的核心，汇聚各协同单位优势，建立涵盖基础研究、仪器研发、应用推广、生产销售的完整创新链条，探索和培育直接面向新型量子测量仪器需求的高效率协同创新机制，建成在国内外有影响力的精密测量技术研究机构，培养高层次人才，并拉动材料、光电、信息、生物、地球科学等相关领域的科技进步。
  

期刊论文:

Livermore PW, Wu L^*, Chen L^*, de Ridder S. (2024). Reconstructions of Jupiter’s magnetic field using physics-informed neural networks, Monthly Notices of the Royal Astronomical Society, Volume 533, Issue 4, October 2024, Pages 4058–4067, https://doi.org/10.1093/mnras/stae1928

He X, Wu L^*, Zheng F, Xu Z, Li K, Lin Q^*. (2024). A noval efficient algorithm for magnetic biplanar coils, IEEE Sensors Journal, Volume 24, Issue 18, doi: 10.1109/JSEN.2024.3438990.

Ouyang F., Chen L^*. & Wu L.^* (2024). 3D large-scale forward modeling of gravitational fields using triangular spherical prisms with polynomial densities in depth. Journal of Geodesy, 98, 53. https://doi.org/10.1007/s00190-024-01863-0

He X, Ma Y, Chen Y, Xu Z, Li Y, Wu L, Ruan Y, Zheng W, Li K, Lin Q. (2024). Precise detection of trace magnetic nanoparticles based on spin-exchange-relaxation-free magnetometers. Appl. Phys. Lett. 12 August 2024; 125 (7): 073702. https://doi.org/10.1063/5.0212803

Wu B, Zhao Y, Zhou Y, Yuan W, Li D, Bao S, Zhu D, Cheng B, Wu L, Zhou J and Qiao Z. (2024). Construction of absolute gravity benchmark offshore with an atomic gravimeter. IEEE Sensors Journal. vol. 24, no. 15, doi:10.1109/JSEN.2024.3408839.

Wu L, Chen L. (2023). Fast Computation of Terrain-Induced Gravitational and Magnetic Effects on Arbitrary Undulating Surfaces. Surveys in Geophysics 44, 1175–1210. https://doi.org/10.1007/s10712-023-09773-0

Roy A, Wu L. (2023). Generalized Gauss-FFT 3D forward gravity modeling for irregular topographic mass having any 3D variable density contrast, Computers & Geosciences, 172: 105297. DOI: https://doi.org/10.1016/j.cageo.2023.105297.

Ji F, Wu L^*, & Zhang Q. (2022). Gravity-Derived Antarctic Crustal Thickness Based on the Gauss-FFT Method, Geochemistry, Geophysics, Geosystems, 23, e2022GC010555. https://doi.org/10.1029/2022GC010555

Wang H, Wang K, Xu Y, Tang Y, Wu B, Cheng B, Wu L, Zhou Y, Weng K, Zhu D, et al. (2022) A Truck-Borne System Based on Cold Atom Gravimeter for Measuring the Absolute Gravity in the Field. Sensors: 22(16):6172. https://doi.org/10.3390/s22166172

Li W, Angelopoulos V, Mieth J, Wu L, & Li A. (2022). The dawn-dusk tail lobe magnetotail configuration and the formation of aurora transpolar arc. Journal of Geophysical Research: Space Physics, 127, e2022JA030676.

Wu L. (2021). Modified Parker's Method for Gravitational Forward and Inverse Modeling Using General Polyhedral Models. Journal of Geophysical Research: Solid Earth, 126(10), e2021JB022553. https://doi.org/10.1029/2021JB022553

Li W, Wu L, Ge Y, & Lü L. (2021). Magnetotail Configuration Under Northward IMF Conditions.  Journal of Geophysical Research: Space Physics, 126(2), e2020JA028634. https://doi.org/10.1029/2020JA028634

Zhou Y, Wu L^*, Wu B, Cheng B, Wang H, Chen L, Gao S, & Lin Q. (2020). Fourier-domain modeling of gravity effects caused by a vertical polyhedral prism, with application to a water reservoir storage process. Geophysics, 2020, 85(6): G115-G127. https://doi.org/10.1190/geo2020-0077.1

Wu L, Chen L, Wu B, Cheng B, & Lin Q. (2019). Improved Fourier modeling of gravity fields caused by polyhedral bodies: with applications to asteroid Bennu and comet 67P/Churyumov-Gerasimenko. Journal of Geodesy, 93(10), 1963-1984. https://doi.org/10.1007/s00190-019-01294-2

Wu L. (2019). Fourier-domain modeling of gravity effects caused by polyhedral bodies. Journal of Geodesy, 93(5), 635-653. https://doi.org/10.1007/s00190-018-1187-2

Wu L. (2018). Comparison of 3-D Fourier forward algorithms for gravity modelling of prismatic bodies with polynomial density distribution, Geophysical Journal International, 215(3), 1865-1886. https://doi.org/10.1093/gji/ggy379

Wu L. (2018). Efficient modeling of gravity fields caused by sources with arbitrary geometry and arbitrary density distribution, Surveys in Geophysics, 39(3), 401-434. https://doi.org/10.1007/s10712-018-9461-7

Wu L, & Lin Q. (2017). Improved Parker’s method for topographic models using Chebyshev series and low rank approximation, Geophysical Journal International, 209(2), 1296-1325. https://doi.org/10.1093/gji/ggx093

Wu L. (2016). Efficient modelling of gravity effects due to topographic masses using the Gauss-FFT method, Geophysical Journal International, 205(1), 160-178. https://doi.org/10.1093/gji/ggw010

Wu L, & Chen L. (2016). Fourier forward modeling of vector and tensor gravity fields due to prismatic bodies with variable density contrast, Geophysics, 81(1), G13-G26. https://doi.org/10.1190/geo2014-0559.1

Wu L, & Tian G. (2014). High-precision Fourier forward modeling of potential fields, Geophysics, 79(5), G59-G68. https://doi.org/10.1190/geo2014-0039.1

Shi Z, Tian G, Hobbs R W, Wo H, Lin J, Wu L, Liu H. (2015). Magnetic gradient and ground penetrating radar prospecting of buried earthen archaeological remains at the Qocho City site in Turpan, China, Near Surface Geophysics, 13(5), 1-8.

张志厚, 吴乐园. 位场向下延拓的相关系数法[J]. 吉林大学学报(地球科学版),  2012, 06: 1912-1919.

张志厚, 吴乐园,王瑞赛,张金会. 位场向下延拓的CGNR法[J]. 中南大学学报(自然科学版), 2013, 08: 3273-3281.

余海龙, 徐世浙, 李海侠, 吴乐园, 魏巍. 曲面上航磁异常与梯度分量的转换方法[J]. 浙江大学学报(工学版), 2011, 02: 397-404.

张志厚, 徐世浙, 余海龙, 吴乐园. 位场向下延拓的迭代法的扩边方法[J]. 浙江大学学报(工学版), 2013, 05: 918-924.

会议论文:

Wu L, Chen L, Livermore P, de Ridder S, and Zhang C: Physics-Informed Neural Networks (PINNs) for gravity field modelling and representation: with application to asteroid EROS, GEM 2024 Shenzhen: International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications. Shenzhen, China. May 19-22, 2024

吴乐园, 陈龙伟, Philip Livermore, 张冲. 基于物理约束神经网络的重力场建模方法研究. 2023中国地球科学联合学术年会, 2023年10月13-17日, 珠海.

Wu L. and Chen L: Split-kernel non-uniform fast Fourier transform method for topographic gravitational modeling: From asteroids to planets. The 28th IUGG General Assembly, Berlin, Germany, 11-20 Jul 2023, IUGG23-0868.

Wu L, Chen L, Livermore P, de Ridder S, and Zhang C: Physics-Informed neural networks for gravity field modeling incorporating observation, geometry and density constraints, EGU General Assembly 2023, Vienna, Austria, 23–28 Apr 2023, EGU23-8952, https://doi.org/10.5194/egusphere-egu23-8952, 2023.

Chen L, Livermore P, Wu L, de Ridder S., and Zhang C: Modelling Jupiter's global and regional magnetic fields using physics-informed neural networks, EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, EGU23-8430, https://doi.org/10.5194/egusphere-egu23-8430, 2023.

Zhang C, Qin P, Yan J, Chen L, and Wu L: Two new methods for gravity anomaly downward continuation based on implicit expressions of numerical solutions of mean-value theorem and their comparison, EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, EGU23-8713, https://doi.org/10.5194/egusphere-egu23-8713, 2023.

Wu L. Efficient 3D modeling of gravity fields using NUFFT-based fast summation method. GEM 2019 Xi’an: International Workshop on Gravity, Electrical & Magnetic Methods.

Wu L. A hybrid Rectangle-Gaussian grid for continuous convolution integrals: With application in gravity forward modelling, SEG Technical Program Expanded Abstracts 2017. August 2017, 1854-1858

• 国家自然科学基金面上项目，负责人，“90米分辨率全球地形重力场效应高效计算方法研究与数据集构建共享”，2025.1-2028.12，批准号42474184，49万元

• 国家自然科学基金青年基金项目，负责人，“基于GAUSS-FFT法的三维重力密度界面高精度快速反演方法及其应用研究”，2016.1-2018.12，批准号41504089，22万元

• 国家重点研发计划，参与人，“基于冷原子干涉测量技术的可移动式垂直和水平重力梯度仪工程样机研制”，2017.7-2021.12，批准号2017YFC0601602，1586万元

• 广西自然科学基金项目，重点项目，参与人（合作单位），“卷积型积分数值计算新方法及其在微重力溶洞探测中的应用”，2020.10-2024.09，批准号2020GXNSFDA238021，30万元

• 国家自然科学基金委员会面上项目，参与人（合作单位），“重磁场有理展开向下延拓成像及约束反演建模关键技术研究”，2024.01-2027.12，批准号4237040545，57万元。

• 国家重点研发计划子课题，参与人，“水下探测网与目标感知量值溯源关键技术研究”，2022.10-2025.12，70万元

• 国家重点研发计划-子课题，参与人，“高动态振动补偿和实时重力数据提取技术研究”，2023.11-2027.9，100万元

本科生通识课：地理信息系统导论

指导本科生毕业论文：

2015级  胡建东  地球地形产生的重力场效应快速计算方法

2015级  徐港   小行星重力场快速计算方法

2016级  徐建安  地球地形重力场效应计算方法

2020级  周鹏   地球与行星重力场模型中心ICGEM

国际勘探地球物理学家学会（Society of Exploration Geophysicists，SEG）会员(ID: 000000449725)

欧洲地球物理学会（European Geosciences Union, EGU）会员

担任SCI期刊Geophysics, Geophysical Journal International, Journal of Geodesy,  Surveys in Geophysics, Computers & Geosciences, Pure and Applied Geophysics, Geophysical Prospecting, IEEE Transaction on Signal Processing, IEEE Transactions on Geoscience and Remote Sensing等审稿人