基本信息
张学良,1987年生,湖南长沙人。南京大学副教授,硕士生导师。
主要从事遥感信息智能处理与地学应用研究。聚焦高分辨率遥感地物信息精准高效解译的前沿问题,提出了地物“几何-语义-变化”信息精准提取方法,构建了“特征自主学习牵引、标记自动生成支撑”的弱监督高效解译模式,发展了学习模型与领域知识、多源数据耦合的遥感智能监测途径,为智能载荷研制、防灾减灾决策提供科技支撑。目前的研究兴趣主要包括大模型支持的遥感图像智能解译、全/弱/半/自监督的深度学习遥感建模、集成多源数据的积雪动态监测及其气候生态效应研究。
承担国家自然科学基金项目、预研课题、国家高分重大专项项目课题、国家863计划课题、国家科技基础资源调查专项项目子课题等20余项科研项目,在RSE、ISPRS P&RS、IEEE TGRS、JOH、TC等领域权威刊物发表学术论文80余篇,被引逾3000次,出版专著/教材/图集5部,申请/授权国家发明专利12件,登记软件著作权5项。获得地理信息科技进步奖一等奖、航天科技进步奖二等奖、江苏省优秀博士学位论文、地理信息科技进步奖二等奖、江苏省青年遥感与地理信息科技奖等科技奖励。
主讲“遥感地学分析”、“庐山地区地理学综合创新实习”、“地理研究论文写作”等课程,指导本科生获得江苏省优秀本科毕业论文、南京大学优秀本科毕业论文特等奖、全国大学生GIS应用技能大赛特等奖等荣誉,指导研究生获得江苏省优秀硕士学位论文、江苏省测绘优秀硕士学位论文、国家奖学金等荣誉,获得全国高等学校GIS教学成果奖特等奖、高校GIS论坛优秀教学成果奖、南京大学育教融合奖、南京大学新华报业优秀青年教师奖等教学奖励。
当选IEEE高级会员,担任中国测绘学会智能化测绘工作委员会委员、中国冰冻圈科学学会积雪专业委员会委员、江苏省遥感与地理信息系统学会副秘书长、江苏省人工智能学会智能遥感专业委员会委员、苏港澳高校环境与遥感科学联盟委员会委员等学术职务,担任RSE、ISPRS P&RS、IEEE TGRS、Earth Science Review、Pattern Recognition等20余本刊物审稿人。
研究方向:遥感信息智能处理与地学应用
学术成果
第一/通讯作者论文
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L. Sun, X. Zhang*, H. Wang, P. Xiao, Y. Wang. Estimating daily snow density through a spatiotemporal random forest model. Water Resource Research, 2024, 60: e2023WR036942.
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M. Dilixat#, Z. Li#, F. Gu, X. Zhang*, P. Xiao. LHRS-Bot: Empowering remote sensing with VGI-enhanced large multimodal language model. European Conference on Computer Vision (ECCV), 2024.
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S. Zhao, H. Chen*, X. Zhang*, P. Xiao, L. Bai, W. Ouyang. RS-Mamba for large remote sensing image dense prediction. IEEE Transactions on Geoscience and Remote Sensing, 2024, 62, 5633314.
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L. Sun, X. Zhang*, P. Xiao, H. Wang, Y. Wang, Z. Zheng. Fusing daily snow water equivalent from 1980 to 2020 in China using a spatiotemporal XGBoost model. Journal of Hydrology, 2024, 632: 130876.
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X. Zhang, Q Su, P Xiao, W Wang, Z Li, G He. FlipCAM: A feature-level flipping augmentation method for weakly supervised building extraction from high-resolution remote sensing imagery. IEEE Transactions on Geoscience and Remote Sensing, 2024, 62: 4402917.
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S. Zhao, X. Zhang*, P. Xiao, G. He. Exchanging Dual Encoder-Decoder: A New Strategy for Change Detection with Semantic Guidance and Spatial Localization. IEEE Transactions on Geoscience and Remote Sensing, 2023, 61: 4508016.
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Z. Li, X. Zhang*, P. Xiao. One model is enough: Toward multiclass weakly supervised remote sensing image semantic segmentation. IEEE Transactions on Geoscience and Remote Sensing, 2023, 61: 4503513.
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D. Muhtar, X. Zhang*, P. Xiao, Z. Li, F. Gu. CMID: A unified self-supervised learning framework for remote sensing image understanding. IEEE Transactions on Geoscience and Remote Sensing, 2023, 61: 5607817.
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W. Wang, X. Zhang*, P. Xiao, Q. Su. Perturbed peer model with joint confidence for semi-supervised object-based classification in urban area. International Journal of Remote Sensing, 2023, 44(14): 4417–4440.
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H. Wang, X. Zhang*, P. Xiao, T. Che, Z. Zheng, L. Dai, W. Luan. Towards large-scale daily snow density mapping with spatiotemporally aware model and multi-source data, The Cryosphere, 2023, 17, 33–50.
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G. He, Z. Dong, J. Guan, P. Feng,S. Jin, X. Zhang*. SAR and multi-spectral data fusion for local climate zone classification with multi-branch convolutional neural network. Remote Sensing, 2023, 15: 434.
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G. He, Z. Dong, P. Feng, D. Muhtar, X. Zhang*. Dual-range Context Aggregation for Efficient Semantic Segmentation in Remote Sensing Images. IEEE Geoscience and Remote Sensing Letters, 2023, 20: 2500605.
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X. Zhang*, Z. Zheng, P. Xiao, Z. Li, G. He. Patch-based training of fully convolutional network for hyperspectral image classification with sparse point labels. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022, 15: 8884-8897.
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Z. Li, X. Zhang*, P. Xiao. Spectral index-driven FCN model training for water extraction from multispectral imagery. ISPRS Journal of Photogrammetry and Remote Sensing, 2022, 192: 344–360.
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W. Luan,X. Zhang*, P. Xiao, H. Wang, S. Chen. Binary and fractional MODIS snow cover mapping boosted by machine learning and big Landsat data. IEEE Transactions on Geoscience and Remote Sensing, 2022, 60: 4305714.
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Q. Su, X. Zhang*, P. Xiao, Z. Li, W. Wang. Which CAM is Better for Extracting Geographic Objects? A Perspective from Principles and Experiments. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022, 15: 5623-5635.
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D. Muhtar, X. Zhang*, P. Xiao. Index Your Position: A Novel Self-Supervised Learning Method for Remote Sensing Images Semantic Segmentation. IEEE Transactions on Geoscience and Remote Sensing, 2022, 60: 4411511.
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S. Wu, X. Zhang*, J. Du, H. Wang. Evaluating the different responses to climatic factors between snow water equivalent and snow cover area in the Central Tianshan Mountains, Theoretical and Applied Climatology, 2022, 148: 1563-1576.
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H. Wang, X. Zhang*, P. Xiao, K. Zhang, S. Wu. Elevation-dependent response of snow phenology to climate change from a remote sensing perspective: A case survey in the central Tianshan mountains from 2000 to 2019, International Journal of Climatology, 2022, 42(3): 1706–1722.
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Z. Zheng, X. Zhang*, P. Xiao, Z. Li. Integrating Gate and Attention Modules for High-resolution Image Semantic Segmentation, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021, 14: 4530-4546..
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Z. Li, X. Zhang*, P. Xiao, Z. Zheng. On the effectiveness of weakly supervised semantic segmentation for building extraction from high-resolution remote sensing imagery. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021, 14: 3266-3251.
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X. Zhang, P. Xiao, X. Feng. Object-specific optimization of hierarchical multiscale segmentations for high-spatial resolution remote sensing images. ISPRS Journal of Photogrammetry and Remote Sensing, 2020, 159: 308-321.
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L. Ye, P. Xiao*, X. Zhang*, X. Feng, R. Hu, W. Ma, H. Li, Y. Song, T. Ma. Evaluating Snow Bidirectional Reflectance of Models Using Multiangle Remote Sensing Data and Field Measurements. IEEE Geoscience and Remote Sensing Letters, 2020, DOI: 10.1109/LGRS.2020.3024731.
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X. Zhang, P. Xiao, X. Feng, G. He. Another look on region merging procedure from seed region shift for high-resolution remote sensing image segmentation. ISPRS Journal of Photogrammetry and Remote Sensing, 2019, 148: 197-207.
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S. Wu#, X. Zhang#, J. Du, X. Zhou, Y. Tuo, R. Li, Z. Duan. The vertical influence of temperature and precipitation on snow cover variability in the Central Tianshan Mountains, Northwest China. Hydrological Process, 2019, 33:1686–1697.
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P. Xiao*, X. Zhang*, H. Zhang, R. Hu, X. Feng. Multiscale Optimized Segmentation of Urban Green Cover in High Resolution Remote Sensing Image. Remote Sensing, 2018, 10(11): 1813.
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X. Zhang, P. Xiao, X. Feng, M. Yuan. Separate segmentation of multi-temporal high-resolution remote sensing images for object-based change detection in urban area. Remote Sensing of Environment, 2017, 201C: 243-255.
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X. Zhang, P. Xiao, X. Feng. Toward combining thematic information with hierarchical multiscale segmentations using tree Markov random field model. ISPRS Journal of Photogrammetry and Remote Sensing, 2017, 131C: 134-146.
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P. Xiao*, M. Yuan, X. Zhang*, X. Feng, Y. Guo. Cosegmentation for object-based building change detection from high-resolution remotely sensed images. IEEE Transactions on Geoscience and Remote Sensing, 2017, 55(3): 1587-1603.
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X. Zhang, X. Feng, P. Xiao, G. He, L. Zhu. Segmentation quality evaluation using region-based precision and recall measures for remote sensing images. ISPRS Journal of Photogrammetry and Remote Sensing, 2015, 102: 73-84.
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X. Zhang, P. Xiao, X. Feng, L. Feng, N. Ye. Toward evaluating multiscale segmentations of high spatial resolution remote sensing images. IEEE Transactions on Geoscience and Remote Sensing, 2015, 53(7): 3694-3706.
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X. Zhang, X. Feng, P. Xiao. Multi-scale segmentation of high-spatial resolution remote sensing images using adaptively increased scale parameter, Photogrammetric Engineering & Remote Sensing, 2015, 82(6): 11-20.
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X. Zhang, P. Xiao, X. Feng, J. Wang, Z. Wang. Hybrid region merging method for segmentation of high-resolution remote sensing image. ISPRS Journal of Photogrammetry and Remote Sensing, 2014, 98: 19-28.
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X. Zhang, P. Xiao, X. Feng. Fast hierarchical segmentation of high-resolution remote sensing image with adaptive edge penalty, Photogrammetric Engineering & Remote Sensing, 2014, 81(1): 71-80.
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X. Zhang, P. Xiao, X. Song, J. She. Boundary-constrained multi-scale segmentation method for remote sensing image. ISPRS Journal of Photogrammetry and Remote Sensing, 2013, 78: 15-25.
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X. Zhang, P. Xiao, X. Feng. Impervious surface extraction from high-resolution satellite image using pixel- and object-based hybrid analysis. International Journal of Remote Sensing, 2013, 34(2): 4449-4465.
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X. Zhang, P. Xiao, X. Feng. An unsupervised evaluation method for remotely sensed imagery segmentation. IEEE Geoscience and Remote Sensing Letters, 2012, 9(2): 156-160.
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张学良, 王华东, 肖鹏峰, 郑子贤, 冯学智.中国积雪特性时空分布电子地图集[J/OL]. 中国科学数据, 2022, 7(3), 1-14. (2022-04-09).
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张学良, 肖鹏峰, 冯学智. 基于区域合并的高分辨率遥感图像多尺度分割. 南京大学学报(自然科学), 2015, 51(5): 1030-1038.
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张学良, 肖鹏峰, 冯学智. 基于图像内容层次表征的遥感图像分割方法. 中国图象图形学报, 2012, 17(1):142-149.
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张学良, 肖鹏峰, 冯学智. 基于改进区域邻接图的遥感图像多尺度快速分割方法. 遥感信息, 2011, (5): 3-8.
开源代码与数据集
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张学良, 王华东, 郑子贤, 王建.中国积雪特性时空分布电子地图数据集[DS/OL]. 国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn), 2021. doi: 10.12072/ncdc.I-SNOW.db0022.2021. 数据网址:http://www.ncdc.ac.cn/portal/metadata/0d7fe67d-25a5-48e1-ab62-b07b6956db29
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张学良,王华东,肖鹏峰,车涛,郑照军,戴礼云,栾文博.中国区域逐日积雪密度数据集(2013-2020)[DS/OL].国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn), 2023. DOI: 10.12072/ncdc.isnow.db2711.2023. 数据网址:http://www.ncdc.ac.cn/portal/metadata/121b0f6b-0c76-4869-bd6f-f96ea452ba0e
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孙立扬, 张学良, 肖鹏峰, 王华东, 王蕴涵, 郑照军.中国逐日0.25度雪水当量融合产品(1980–2020)[DS/OL]. 国家青藏高原数据中心(https://data.tpdc.ac.cn), 2024. DOI:10.11888/Cryos.tpdc.301062.
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数据网址:https://data.tpdc.ac.cn/zh-hans/data/e073ffbb-bc5f-4b5a-8de1-81a27710cff0
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孙立扬, 张学良, 王华东, 肖鹏峰, 王蕴涵.中国逐日25公里雪密度产品(1980–2018). 国家青藏高原数据中心, 2024. DOI: 10.11888/Cryos.tpdc.301297. 数据网址: https://cstr.cn/18406.11.Cryos.tpdc.301297
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Luan, W., Zhang, X., Xiao, P. (2024). MODIS daily fraction snow cover dataset in the High Mountain Asia (2000-2021). National Tibetan Plateau / Third Pole Environment Data Center. https://doi.org/10.11888/Cryos.tpdc.301190. https://cstr.cn/18406.11.Cryos.tpdc.301190
课题组开源代码:https://github.com/NJU-LHRS/
专著/教材/图集
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张学良, 冯学智, 肖鹏峰, 郝晓华, 蒋玲梅. 中国积雪特性系列专题图. 中华地图学社, 2022.
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肖鹏峰,冯学智,张学良,高分辨率积雪遥感识别与反演. 高等教育出版社, 2020.
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冯学智,肖鹏峰,张学良,都金康,谢顺平. 天山中部积雪遥感与应用. 科学出版社, 2018.
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肖鹏峰, 冯学智, 王培法, 叶盛, 吴桂平, 王珂, 张学良. 高分辨率遥感图像分割与信息提取. 科学出版社, 2012.
国家发明专利
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一种利用自适应阈值分割确定最优标记图像的方法. 专利授权号:ZL201110084902.4.
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高分辨率遥感图像新增建设用地变化图斑自动提取的方法. 专利授权号:ZL201210307230.3.
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一种基于变化向量的有林地变化检测方法. 专利授权号:ZL201911278150.8.
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一种时间序列图像的蓝藻覆盖率计算方法. 专利授权号:ZL201911288523.X.
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一种基于卫星遥感数据的积雪多角度二向反射率反演方法. 专利授权号:ZL202110946364.9.
软件著作权
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遥感图像分割软件RSEG V1.0, 软件著作权登记号: 2010SR072415.
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低空遥感海量影像数据处理软件LRIP V1.0, 软件著作权登记号: 2012SR098466.
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新疆天山中部高分载荷雪冰监测系统HRSIMS V1.0, 软件著作权登记号: 2013SR150447.
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浙南海域高分辨率海洋环境影像处理系统V1.0, 登记号2016SR186850.
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GF-6卫星宽幅相机林地变化检测软件V1.0,登记号:2020SR0552018.
科研项目
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国家自然科学基金面上项目(42471410)“多源数据驱动的大范围积雪密度时空分布估算研究”,2025.01~2028.12,主持
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国家自然科学基金面上项目(42071297)“弱标记条件下高分辨率遥感图像语义分割关键技术研究”,2021.01~2024.12,主持
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国家青年自然科学基金项目(41601366)“集成场景先验知识的高分辨率遥感图像语义分割”,2017.01~2019.12,主持
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江苏省青年自然科学基金项目(BK20160623)“基于空间上下文知识的高分辨率遥感图像语义分割与优化研究”, 2016.07~2019.06,主持
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中国博士后科学基金一等资助项目(2016M590438)“结合图像分割与地物分类的高分辨率遥感图像多尺度分析”,2016.06~2018.06,主持
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国家科技基础资源调查专项项目子课题(2017FY100503-4)“中国积雪类型系列图件编制”, 2017.02~2021.01,执行负责
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国家高分辨率对地观测系统重大专项项目课题(21-Y20A06-9001-17/18-05)“GF-6卫星宽幅相机林变化检测技术”,2018.01~2019.12,技术负责
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国家自然科学基金面上项目(41671344)“利用SAR极化相位差反演北疆典型区积雪累积期的雪深”, 2017.01~2020.12,参与
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国家高分辨率对地观测系统重大专项项目(95-Y40B02-9001-13/15-04)“新疆天山中部高分载荷雪冰监测评价”,2011.05~2015.12,参与
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国家高技术研究发展计划(863计划)课题(2008AA12Z106)“高空间分辨率卫星图像分割的新型技术研究”,2010.09~2011.12,参与
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国土资源部公益性行业科研专项项目课题(201011015-1)“土地动态监测监察技术研究”, 2010.09~2014.12,参与
奖励荣誉
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地理信息科技进步奖一等奖(序6),2023
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中国航天科技集团科学技术进步奖二等奖(序5),2023
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全国高等学校GIS教学成果奖特等奖(序2),2023
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江苏省优秀硕士学位论文指导教师,2023
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江苏省优秀本科毕业论文指导教师,2023
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南京大学育教融合奖,2023
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南京大学优秀本科毕业论文特等奖指导教师,2022
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江苏省测绘与地理信息优秀硕士学位论文一等奖指导教师,2022
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南京大学新华报业优秀青年教师奖,2021
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第十届全国大学生GIS应用技能大赛特等奖优秀指导教师,2021
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全国高校GIS论坛“优秀教学成果奖”(序2),2020年
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江苏省青年遥感与地理信息科技奖,2020年
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(全国)地理信息科技进步二等奖(序3),2017年
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江苏省优秀博士学位论文,2017年
社会兼职
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IEEE高级会员,2024
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中国测绘学会智能化测绘工作委员会委员,2023
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中国冰冻圈科学学会积雪专业委员会委员,2023
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江苏省遥感与地理信息系统学会理事、副秘书长,2020
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江苏省人工智能学会智能遥感专业委员会委员,2021
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苏港澳高校环境与遥感科学联盟委员会委员,2023
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《遥感技术与应用》青年编委,2020