成果/Result
- A New Approach for Forest HEIght Inversion Using X-Band Single-Pass InSAR Coherence Data被引量：26收藏
- 作者：Zhao, Lei[1,2] Chen, Erxue[1,2] Li, Zengyuan[1,2] Zhang, Wangfei[3] Fan, Yaxiong[1,2]
- 机构：Chinese Acad Forestry;NFGA;Southwest Forestry Univ
- 来源：IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 2022
- 关键词：Forestry Coherence Decorrelation Data models Mathematical model Backscatter Synthetic aperture radar Coherence forest hEIght inversion interferometric synthetic aperture radar (InSAR) multilevel model (MLM) single-pass InSAR X-band
- THE SYNERGETIC ESTIMATION APPROACH OF FOREST ABOVE GROUND BIOMASS BASED ON X-BAND INSAR AND P-BAND POLSAR DATA被引量：2收藏
- 作者：Zhao, Lei[1] Chen, Erxue[1] Li, Zengyuan[1] Zhang, Wangfei[2] Fan, Yaxiong[1]
- 机构：Chinese Acad Forestry;Southwest Forestry Univ
- 来源：IGARSS 2018 - 2018 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM 2018
- 关键词：Terrain correction Multi-dimensional SAR Forest above ground biomass InSAR PolSAR
- Radiometric Terrain Correction Method Based on RPC Model for Polarimetric SAR Data被引量：2收藏
- 作者：Zhao, Lei[1,2] Chen, Erxue[1,2] Li, Zengyuan[1,2] Fan, Yaxiong[1,2] Xu, Kunpeng[1,2]
- 机构：Chinese Acad Forestry;Chinese Acad Forestry
- 来源：REMOTE SENSING 2023
- 关键词：polarimetric SAR radiometric terrain correction rational polynomial coefficient local geometry angles
- The Improved Three-Step Semi-Empirical Radiometric Terrain Correction Approach for Supervised Classification of PolSAR Data被引量：2收藏
- 作者：Zhao, Lei[1,2] Chen, Erxue[1,2] Li, Zengyuan[1,2] Fan, Yaxiong[1,2] Xu, Kunpeng[1,2]
- 机构：Chinese Acad Forestry;Chinese Acad Forestry
- 来源：REMOTE SENSING 2022
- 关键词：polarimetric SAR radiometric terrain correction supervised classification angular variation effect
- Three-Stage Up-Scaling and Uncertainty Estimation in Forest Aboveground Biomass Based on Multi-Source Remote Sensing Data Considering Spatial Correlation被引量：1收藏
- 作者：Ding, Xiangyuan[1,2,3] Chen, Erxue[1,2,3] Zhao, Lei[1,2,3] Fan, Yaxiong[1,2,3] Wang, Jian[1,2,3]
- 机构：Natl Key Lab Efficient Prod Forest Resources;Chinese Acad Forestry;Natl Forestry & Grassland Adm
- 来源：REMOTE SENSING 2025
- 关键词：forest AGB multi-source data uncertainty three-stage up-scaling spatial correlation
- 多极化星载SAR森林覆盖变化检测方法被引量：1收藏
- 作者：谷鑫志[1] 陈尔学[1] 李增元[1] 赵磊[1] 范亚雄[1]
- 机构：中国林业科学研究院资源信息研究所国家林业和草原局遥感与信息技术重点开放性实验室
- 来源：《林业科学》 2019
- 关键词：ALOSPALSAR 双极化 森林覆盖 变化检测 马尔科夫随机场 贝叶斯准则
- 摘要：【目的】利用多极化星载SAR数据,分析后向散射强度比值影像的概率密度分布特征,融合后向散射强度信息和影像空间上下文信息,提出一种具有较高检测正确率及较低虚警率和漏警率的森林覆盖变化检测方法,为多极化SAR卫星数据的业务化...
- 其他来源数据库：
万方期刊数据库
同方期刊数据库 - 下载全文在线阅读
- TERRAIN EFFECT CORRECTION METHOD FOR INSAR ILU IMAGE被引量：1收藏
- 作者：Zhao, Lei[1] Chen, Erxue[1] Li, Zengyuan[1] Zhang, Wangfei[2] Gu, Xinzhi[1]
- 机构：Chinese Acad Forestry;Southwest Forestry Univ
- 来源：2017 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) 2017
- 关键词：Terrain correction Interferometric Land Use Coherence InSAR Interferometric decorrelation
- Forest HEIght Extraction Based on TomoSAR Technique Using a Novel Phase Error Correction Method被引量：0收藏
- 作者：Xu, Kunpeng[1] Zhao, Lei[2] Chen, Erxue[2] Wang, Changcheng[3] Wan, Jie[3]
- 机构：Inner Mongolia Univ Technol;Chinese Acad Forestry;Cent South Univ
- 来源：IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 2025
- 关键词：Forestry Tomography Error correction Optimization Orbits Synthetic aperture radar Market research Entropy Robustness Data mining Autofocusing algorithm forest hEIght phase error correction synthetic aperture radar (SAR) tomography
- Collaborative estimation of aboveground forest biomass using P-band and X-band interferometric synthetic aperture radar based on feature optimisation被引量：0收藏
- 作者：Ma, Yunmei[1] Zhao, Lei[1] Chen, Erxue[1] Li, Zengyuan[1] Fan, Yaxiong[1]
- 机构： Chinese Academy of Forestry; National Forest and Grassland Administration
- 来源：IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing 2024
- 关键词：Backscattering - Deforestation
- 基于FY-3/MWRI数据的中国2010年—2021年地表冻融数据集被引量：0收藏
- 作者：王健[1] 蒋玲梅[2] 武胜利[3] 张成[2] 陈尔学[1]
- 机构：中国林业科学研究院资源信息研究所林木资源高效生产全国重点实验室国家林业和草原局林业遥感与信息技术重点实验室;北京师范大学地理科学学部遥感与数字地球全国重点实验室;国家卫星气象中心
- 来源：《遥感学报》 2025
- 关键词：地表冻融数据集 FY-3B FY-3D 微波成像仪 动态冻融判别式算法
- 摘要：地表冻融是水循环和碳循环等系统中的重要变量,准确掌握地表冻融状态及其时空变化对水文过程、气候变化、生态学等研究有重要意义。现有冻融产品在地形、气候、土壤条件复杂的大区域存在表现不稳定的问题,且精度尚不能满足实际应用需求。...
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- THE FOREST ABOVE GROUND BIOMASS ESTIMATION BASED ON MULTI-FEATURE COMBINATION METHOD USING MULTI-FREQUENCY SAR DATA被引量：0收藏
- 作者：Ma, Yunmei[1] Zhao, Lei[1] Chen, Erxue[1] Li, Zengyuan[1] Fan, Yaxiong[1]
- 机构：Chinese Acad Forestry
- 来源：IGARSS 2024-2024 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, IGARSS 2024 2024
- 关键词：Forest biomass estimation Feature selection Multi-feature combination Multi-frequency SAR data
- 基于TanDEM-X相干系数的森林高度估测方法被引量：0收藏
- 作者：范亚雄[1] 陈尔学[1] 李增元[1] 赵磊[1] 张王菲[2]
- 机构：中国林业科学研究院资源信息研究所;西南林业大学林学院;喀喇沁旗旺业甸实验林场
- 来源：《林业科学》 2020
- 关键词：TanDEM-X 森林高度 InSAR SINC模型
- 摘要：【目的】采用TanDEM-X单极化InSAR数据,研究基于相干系数的SINC模型森林高度估测方法,并分析5 m高分辨率的LiDAR DEM和30 m中等分辨率的SRTM DEM对模型估测精度和稳定性的影响。【方法】首先对...
- 其他来源数据库：万方期刊数据库同方期刊数据库
- 下载全文在线阅读
- FOREST CANOPY HEIGHT ESTIMATION FROM INTERFEROMETRIC TANDEM-X COHERENCE DATA OVER COMPLEX TERRAIN AREA被引量：0收藏
- 作者：Fan, Yaxiong[1] Chen, Erxue[1] Li, Zengyuan[1] Zhang, Wangfei[1,2] Zhao, Lei[1]
- 机构：Chinese Acad Forestry;Southwest Forestry Univ
- 来源：IGARSS 2018 - 2018 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM 2018
- 关键词：Interferometry Forest HEIght Coherence
