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研究生培养 欢迎具有遥感,测绘、计算机、生态学、林学背景的同学加入我们,同时欢迎相关背景的客座研究生的加入。 招生专业 070503-地图学与地理信息系统 招生方向 微波森林遥感 激光雷达森林遥感 摄影测量森林遥感 科研项目 2021.1-2023.12,国家自然科学基金委,优秀青年科学基金项目,森林植被碳储量遥感,主持 2020.6-2023.5, 科技部, 国家重点研发计划, 战略性国际科技创新合作专项, 森林资源激光雷达遥感动态监测与蓄积量估测技术联合研发, 参加 2019.7-2021.7, 中国科学院空天信息创新研究院, 重点部署项目, 前沿科学与颠覆性技术先导基金,主持 2017.7-2021.12, 科技部, 国家重点研发计划, 全球变化专项, 全球生态系统碳循环关键参数立体观测与反演, 参加 2016.8-2020.12, 中国科学院前沿局, 重点研究项目, 全球水循环关键参数反演理论及方法,主持 2015.11-2020.12, 国家林草局, 陆地生态系统碳监测卫星多角度立体观测论证与森林高度产品生产技术,主持 2015-2018, 国家自然科学基金委面上项目, 联合雷达干涉、摄影测量与激光雷达数据的区域森林生物量制图研究,主持 2014-2018,中国科学院,人才局,基于遥感理论模型与多源遥感数据的区域森林生物量反演研究,主持 2013-2017, 科技部, 973计划项目, 复杂地表遥感信息动态分析与建模, 参加 2012-2015, 科技部, 863计划项目, 星机地综合定量遥感系统与应用示范, 全球森林生物量和碳储量遥感估测关键技术研究, 参加 2011-2013, 国家自然科学基金委青年基金, 联合干涉雷达、摄影测量与激光雷达数据反演森林生物量研究,主持 2011-2015, 中国科学院先导专项, 陆地生态系统固碳参量遥感监测及估算技术研究, 参加 2010-2012, 国家自然科学基金委面上项目, 联合大脚印激光雷达垂直采样和SAR面成像功能的森林生物量制图研究, 参加 2009-2011, 科技部遥感科学国家重点实验室, 自主研究项目,基于模型与PALSAR数据的森林生物量反演研究,主持 2008-2009, 科技部遥感科学国家重点实验室, 自主研究项目, 北方针叶林雷达后向散射影响因子模拟分析与森林参数反演研究,主持 2007-2011, 科技部, 973计划项目, 陆表生态环境要素主被动遥感协同反演理论与方法, 参加 2006-2008, 科技部, 863计划项目, 基于辐射传输模型的多源星载遥感数据定量反演森林参数, 参加 学术传承 “森林遥感团队”由国际著名森林遥感学家、美国马里兰大学孙国清教授,在时任中国科学院遥感应用研究所郭华东所长的邀请下,以客座研究员身份于2002年创建。 孙国清教授1969年毕业于中国科技大学近代物理系,1979-1981年在南京大学地理系攻读遥感硕士研究生学位,师从陈丙咸教授;1981年-1983年在南京大学参加工作;1984-1990年在美国加州大学圣巴巴拉分校地理系攻读博士学位,师从美国著名遥感地理学家David S. Simonett教授。同为David S. Simonett教授的学生,李小文院士主攻光学遥感机理模型,孙国清教授主攻雷达遥感机理模型,先后发展了森林雷达后向散射“离散模型”(1991),“三维模型”(1995)和“大光斑激光雷达模型”(2000)。 因此,以遥感机理模型为基础的森林结构参数反演是“森林遥感团队”的学术特色。孙国清教授带领团队先后发展了森林雷达后向散射“三维真实场景模型”(2010),“准相干模型”(2014),"大场景相干模型"(2018)。 教育背景 2004-09--2009-07 中国科学院遥感应用研究所/中国科学院研究生院 理学博士 2000-09--2004-07 山东理工大学 工学学士 工作经历 2020-03~现在, 中国科学院空天信息创新研究院, 研究员 2014-08~2020-02,中国科学院遥感与数字地球研究所, 研究员 2010-07~2014-07,University of Maryland, College Park,MD, USA, Research Associate 2009-07~2010-07,中国科学院遥感应用研究所, 助理研究员

研究领域

“森林遥感团队”致力于面向全球变化的区域/全球森林植被碳储量遥感研究,主要从事森林空间结构与植被碳储量动态变化遥感探测的机理模型发展,关键技术研发与区域产品生产及其应用,特别致力于推动基于国产和国际共享遥感卫星的森林植被碳储量遥感虚拟星座研究。 遥感基础研究: 森林遥感正向理论模型的发展, 包括雷达后向散射模型、激光雷达回波模型,光学多角度立体观测模型; 遥感关键技术研究: 基于地基激光雷达数据的三维森林场景重建; 基于低空无人机数据的高精度森林结构参数反演; 机载雷达数据处理与森林结构参数反演; 星载遥感大数据的自动化数据处理技术开发; 多源遥感数据协同反演关键技术开发; 遥感科学应用研究: 森林资源自动化监测; 区域/全球森林植被碳储量估算; 森林生态系统生物多样性遥感观测; 基于历史遥感数据的国情监测;

近期论文

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Wang, Y., Ni, W.J.*, Sun, G.Q., Chi, H., Zhang, Z.Y., & Guo, Z.F. (2019). Slope-adaptive waveform metrics of large footprint lidar for estimation of forest aboveground biomass, Remote Sensing of Environment, 224, 386-400 Xiao, J.F., Chevallier, F., Gomez, C., Guanter, L., Hicke, J.A., Huete, A.R., Ichii, K., Ni, W.J., Pang, Y., Rahman, A.F., Sun, G.Q., Yuan, W.P., Zhang, L., & Zhang, X.Y. (2019). Remote sensing of the terrestrial carbon cycle: A review of advances over 50 years. Remote Sensing of Environment, 233 Ni, W.J., Dong, J.C., Sun, G.Q., Zhang, Z.Y., Pang, Y., Tian, X., Li, Z.Y., & Chen, E.X. (2019). Synthesis of Leaf-on and Leaf-off Unmanned Aerial Vehicle (UAV) Stereo Imagery for the Inventory of Aboveground Biomass of Deciduous Forests. Remote Sensing, 11 Ni, W.J., Zhang, Z.Y., Sun, G.Q., & Liu, Q.H. (2019). Modeling the Stereoscopic Features of Mountainous Forest Landscapes for the Extraction of Forest Heights from Stereo Imagery. Remote Sensing, 11 Zhang, D.F., Liu, J.L., Ni, W.J.*, Sun, G.Q., Zhang, Z.Y., Liu, Q.H., & Wang, Q. (2019). Estimation of Forest Leaf Area Index Using Height and Canopy Cover Information Extracted From Unmanned Aerial Vehicle Stereo Imagery. Ieee Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 12, 471-481 刘见礼,张志玉,倪文俭,汪垚,张大凤, 无人机影像匹配点云单木识别算法, 遥感信息, 2019, (01): 93-101. W. Ni, G. Sun, Y. Pang, Z. Zhang, J. Liu, A. Yang, et al. , 2018, "Mapping Three-Dimensional Structures of Forest Canopy Using UAV Stereo Imagery: Evaluating Impacts of Forward Overlaps and Image Resolutions With LiDAR Data as Reference," IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 11, pp. 3578-3589. W. Ni, Z. Zhang, G. Sun, and Q. Liu, "Modeling Interferometric SAR Features of Forest Canopies Over Mountainous Area at Landscape Scales," IEEE Transactions on Geoscience and Remote Sensing, 2018. DOI:10.1109/TGRS.2017. 2787704, vol. 56, pp. 2958-2967. 倪文俭,张大凤,汪垚,庞勇,张志玉,刘见礼,何亚婷,郭伟、国产高分二号异轨立体观测数据的森林高度提取,遥感学报2018. 22(3): 392-399 于慧娜,倪文俭*,蔡玉林,张志玉,孙国清,于浩洋,TerraSAR-X立体雷达数据提取东北典型林区DSM,遥感学报2018 ,22(1):pp174-184 汪垚,倪文俭*,张志玉,刘见礼,于浩洋,张大凤.激光雷达回波模型辅助的山区森林冠层高度反演.遥感学报, 2018. 22(3): 466-477 H. G. Huang, Z. Y. Zhang, W. J. Ni, L. N. Chai, W. H. Qin, G. Liu, et al. 2018, "Extending RAPID model to simulate forest microwave backscattering," Remote Sensing of Environment, vol. 217, pp. 272-291. Z. Q. Yang, J. W. Dong, Y. W. Qin, W. J. Ni, G. S. Zhao, W. Chen, et al., 2018, "Integrated Analyses of PALSAR and Landsat Imagery Reveal More Agroforests in a Typical Agricultural Production Region, North China Plain," Remote Sensing, vol. 10(9). H. Yu, W. Ni, Z. Zhang, Z. Zhang, and G. Sun, 2018. "Extraction of digital elevation model from Chinese GF-3 C-band synthetic aperture radar data with a step-wise method focusing on facilitating phase unwrapping," J. Appl. Remote Sens. 12(3), 035004 Y. F. Bao, W. J. Ni, D. Z. Wang, C. Y. Yue, H. Y. He, and H. Verbeeck, 2018, "Effects of Tree Trunks on Estimation of Clumping Index and LAI from HemiView and Terrestrial LiDAR," Forests, vol. 9(3):144. Wei Guo, Guiying Li, Wenjian Ni, Yuhuan Zhang & Dengsheng Lu, Exploring improvement of impervious surface estimation at national scale through integration of nighttime light and Proba-V data, 2018, GIScience & Remote Sensing , DOI:10.1080/15481603.2018.1436425 (https://www. tandfonline .com /doi/full/10.1080/15481603.2018.1436425), vol. 55, pp. 699-717. Z. Y. Zhang, W. J. Ni*, G. Q. Sun, W. L. Huang, K. J. Ranson, B. D. Cook, et al., "Biomass retrieval from L-band polarimetric UAVSAR backscatter and PRISM stereo imagery," Remote Sensing of Environment, vol. 194, pp. 331-346, Jun 1 2017. Y. Zhang, Q. H. Liu, L. F. Tan, H. G. Huang, W. J. Ni, T. G. Yin, et al., "A 3-D Joint Simulation Platform for Multiband Remote Sensing," IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 10, pp. 4763-4778, Nov 2017. 汪垚, 张志玉, 倪文俭, 刘见礼, and 张大凤, "基于机载LiDAR数据的林下地形提取算法比较与组合分析," 北京林业大学学报, vol. 39, pp. 25-35, 2017. H. Chi, G. Q. Sun, J. L. Huang, R. D. Li, X. Y. Ren, W. J. Ni, et al., "Estimation of Forest Aboveground Biomass in Changbai Mountain Region Using ICESat/GLAS and Landsat/TM Data," Remote Sensing, vol. 9, Jul 2017. Wenli Huang, Guoqing Sun, Wenjian Ni, Zhiyu Zhang, and Ralph Dubayah, 2015, “Sensitivity of Multi-Source SAR Backscatter to Changes in Forest Aboveground Biomass”. Remote Sensing, 7(8): p. 9587-9609. Hongchi, Guoqing Sun, Jinliang Huang, Zhifeng Guo, Wenjian Ni, and AnMin Fu, 2015, “National Forest Aboveground Biomass Mapping from ICESat/GLAS Data and MODIS Imagery in China”. Remote Sensing, 7(5): p. 5534-5564. Wenjian Ni, Guoqing Sun, Kenneth Jon Ranson, Yong Pang, Zhiyu Zhang, Wei Yao, 2015, "Extraction of ground surface elevation from ZY-3 winter stereo imagery over deciduous forested areas", Remote Sensing of Environment, 159:194-202 Wenjian Ni,Guoqing Sun,Kenneth J. Ranson, 2015, "Characterization of ASTER GDEM Elevation Data over vegetated Area Compared with Lidar Data", International Journal of Digital Earth, 8(3):198-211 张阳; 柳钦火; 覃文汉; 刘强; 李静; 杜永明; 谢东辉; 黄华国; 杨乐; 倪文俭, 3维场景植被冠层多波段模拟研究进展, 遥感学报, 2015.9, (06): 1~16 (期刊论文) Wenjian Ni, Kenneth Jon Ranson, Zhiyu Zhang, Guoqing Sun, 2014, "Features of Point Clouds Synthesized from Multi-view ALOS/PRISM Data and Comparisons with LiDAR Data in Forested Areas", Remote Sensing of Environment, 149:47-57 Wenjian Ni, Zhiyu Zhang, Guoqing Sun, Zhifeng Guo, Yating He, 2014, "The Penetration Depth Derived from the Synthesis of ALOS/PALSAR InSAR Data and ASTER GDEM for the Mapping of Forest Biomass", Remote Sensing, 6(8):7303-7319 Wenjian Ni,Guoqing Sun,Kenneth J. Ranson, Zhiyu Zhang, Wenli Huang, Zhifeng Guo, 2014, "Model based analysis of the influence of forest structures on the scattering phase center at L-band", IEEE Transactions on Geoscience and Remote Sensing, 52(7):3937-3946 Wenjian Ni,Guoqing Sun, Zhiyu Zhang, Yating He, Zhifeng Guo. 2014, "A Heuristic Approach to Reduce Atmospheric Effects in InSAR Data for the Derivation of Digital Terrain Models or for the Characterization of Forest Vertical Structure". IEEE Geosciences and Remote Sensing Letter, 11(1): 268-272; Wenjian Ni,Guoqing Sun, Zhiyu Zhang, Yating He,. 2014, "Co-registration of two DEMs: impacts on forest height estimation from SRTM and NED at mountainous areas". IEEE Geosciences and Remote Sensing Letter. 11(1): 273 – 277 W. Ni, G. Sun, Z. Guo, Z. Zhang, Y. He, and W. Huang,2013, "Retrieval of Forest Biomass From ALOS PALSAR Data Using a Lookup Table Method", IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. V6(2)875-886 Huang, W., Sun, G., Dubayah, D., Cook, B., Montesano, P., Ni, W., Zhang, Z., 2013. Mapping biomass change after forest disturbance: Applying LiDAR footprint-derived models at key map scales, Remote Sensing of Environment, 134:319-332. He, Q. S., Cao, C. X., Chen, E. X., Sun, G. Q., Ling, F. L., Pang, Y., Zhang, H., Ni, W. J., Xu, M., Li, Z. Y., Li, X. W., Forest stand biomass estimation using ALOS PALSAR data based on LiDAR-derived prior knowledge in the Qilian Mountain, western China. International Journal of Remote Sensing, 2012. 33(3): p. 710-729. Shi Jiancheng, Du yang, Du Jinyang, Jiang Lingmei, Chai Linna, Mao Kebiao, Xu Peng, Ni Wenjian, Xiong Chuan, Liu Qiang, Liu Chenzhou, Guo Peng, Cui Qian, LI Yunqing, Chen Jing, Wang Anqi, Luo Hejia, Wang Yinhui, 2012. “Progresses on microwave remote sensing of land surface parameters”, SCIENCE CHINA Earth Sciences, 55(7): 1052-1078 施建成,杜阳,杜今阳,蒋玲梅,柴琳娜,毛克彪,徐鹏,倪文俭,熊川,刘强,刘晨洲,郭鹏,崔倩,李云青,陈晶,王安琪,罗禾佳,王殷辉, 微波遥感地表参数反演进展, 中国科学:地球科学, 2012, (06): 814~842 (期刊论文) W. Ni,Z. Guo,G. Sun,H. Huang. 2011. "A method for the registration of multiview range images acquired in forest areas using a terrestrial laser scanner", International Journal of Remote Sensing, vol. 32, issue 24, pp. 9769-9787. Huabing Huang, Zhan Li, Peng Gong, Xiao Cheng, Nick Clinton, Chunxiang Cao, Wenjian Ni, Lei Wang, 2011, Automated methods for measuring DBH and tree heights with a commercial scanning LiDAR. Photogrammetric Engineering & Remote Sensing, 77(3), pp.219–227. W. Ni, Z. Guo, G. Sun, 2010, "Improvement of a 3D radar backscattering model using matrix-doubling method", SCIENCE CHINA Earth Sciences, V53(7)1029-1035. 倪文俭, 过志峰, 孙国清,基于Matrix-Doubling方法的三维森林雷达后向散射模型的改进, 中国科学:地球科学,2010, V40(5): 618 ~ 623. 倪文俭, 过志峰, 孙国清, 黄华兵,基于地基激光雷达数据的单木结构参数提取研究,高技术通讯,2009,V20(2):191-198. 倪文俭,过志峰 孙国清,基于PALSAR数据的DEM提取方法研究, 国土资源遥感,2009, V81 (3):19-23.

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