龙志丹，女，郑州大学助理研究员，硕士生导师。2017年于中南大学数学与统计学院获理学硕士学位，2021于中国地质大学（武汉）工学博士学位，2021年至今就职于郑州大学地球科学与技术学院。主要从事多学科交叉领域研究，聚焦智能计算科学在遥感和地球物理领域的创新应用。研究领域包括：数值模拟与数值优化技术、大数据高性能并行计算和大规模三维成像技术。联系方式：longzd@zzu.edu.cn。
主持和参与的主要科研项目：
1. 国家自然科学基金（青年项目）,基于Gramian约束的可控源电磁法三维各向异性多进制反演研究，2024.01-2026.12, 30万元，在研，主持；
2. 国家自然科学基金（面上项目）, 基于GEMTIP激电模型的瞬变电磁法并行多进制反演研究, 2020.01-2023.12, 63万元，结题，参与；
3. 国家重点研发计划子课题，深部热储电磁法勘探，2020.06-2023.05, 50万元，结题，参与；
4. 山西省自然资源厅，山西省阳高县—天镇县一带干热岩地热资源预可行性勘察地球物理勘探(一期)，2018.05-2018.11, 426万元，结题，参与；
5. 中国科学院，战略先导项目子课题，新疆轮台大地电磁探测，2018.01-2019.09, 48万元，结题，参与。
发表的主要学术论文：
1. Zhidan Long; Hongzhu Cai; Junjun Zhou; Ouyang Shao; Xiuwei Yang; Xiangyun Hu; 3-D Anisotropic CSEM Inversion With an Effective Gramian-Based Constraint, IEEE Transactions on Geoscience and Remote Sensing, 2025, 63 :1-13.
2. Zhidan Long; Hongzhu Cai; Xiangyun Hu; Junjun Zhou; Xiuwei Yang; Three-Dimensional Inversion of CSEM Data Using Finite Element Method in Data Space, IEEE Transactions on Geoscience and Remote Sensing, 2024, 62: 1-11.
3. Zhidan Long; Xiangyun Hu; Ouyang Shao; Junjun Zhou; 3-D Inversion of CSEM Data With Hexahedral Mesh in the Multinary Model Space, IEEE Transactions on Geoscience and Remote Sensing, 2022, 60: 1-11.
4. Zhidan Long; Hongzhu Cai; Xiangyun Hu; Gang Li; Ouyang Shao; Parallelized 3-D CSEM Inversion With Secondary Field Formulation and Hexahedral Mesh, IEEE Transactions on Geoscience and Remote Sensing, 2020, 58(10): 6812-6822 ;
5. Hongzhu Cai; Zhidan Long; Wei Lin; Jianhui Li; Xiangyun Hu; Pinrong Lin; 3D multinary inversion of controlled-source electromagnetic data based on the finite-element method with unstructured mesh, Geophysics, 2021, 86(1): E77-E92；
6. Zhidan Long; Hongzhu Cai; Xiangyun Hu; Parallelized 3D Inversion for CSEM Data with Unstructured Tetrahedral Elements in Data Space, 83rd EAGE Conference and Exhibition 2022, Madrid；
7. Siyuan He; Zhidan Long*; Pan Liu; Shuaibing Li; Mechanisms of Collapse in Gypsum Mine Goaf Zones Investigated by Transient Electromagnetic Methods, NSG 2025: 1st Conference on Geohazards Assessment and Risk Mitigation Conference, Naples.
8. Junjun Zhou; Bo Han; Andreas Junge; Xiangyun Hu; Tiaojie Xiao; Zhidan Long; Ningbo Bai; Effective gauss-newton inversion for 3D magnetotelluric data with arbitrarily anisotropic conductivities, Physics of the Earth and Planetary Interiors, 2025, 369 :107465.
9. Junjun Zhou; Ningbo Bai; Xiangyun Hu; Tiapjie Xiao; Zhidan Long; Fast 3D simulation of magnetotelluric data in anisotropic media using a rational Krylov method. Geophysics, 2023, 88: E199-E213.
10. Junjun Zhou; Xiangyun Hu; Hongzhu Cai; Zhidan Long; Bai Ningbo; Three-dimensional regularized inversion of magnetotelluric data with a minimum support gradient constraint. Physics of the Earth and Planetary Interiors, 2022, 324:106842.
11. Ouyang Shao; Lingling Wang; Xiangyun Hu; Zhidan Long; Seismic denoising via truncated nuclear norm minimization, Geophysics, 2021, 86(2), V153-V169.
12. Jingtao Xie; Hongzhu Cai; Xiangyun Hu; Zhidan Long; 3-D magnetotelluric inversion and application using the edge-based finite element with hexahedral mesh. IEEE Transactions on Geoscience and Remote Sensing, 2021, 60;
13. Hao Yang; Hongzhu Cai; Minghong Liu; Yongchun Xiong; Zhidan Long; Jianhui Li; Three-dimensional Inversion of Semi-Airborne Transient Electromagnetic Data Based on Finite Element Method. Near Surface Geophysics, 2021, 20:661-678.
14.Ouyang Shao; Lingling Wang; Xiangyun Hu; Zhidan Long; Seismic random noise attenuation using nonlocal-means via smooth patch ordering: Journal of Applied Geophysics, 2019, 167: 1-10.
