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检索条件"机构=Key Laboratory of Technology in Geospatial Information and Application System"
823 条 记 录,以下是571-580 订阅
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UAVs as remote sensing platforms in plant ecology:review of applications and challenges
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Journal of Plant Ecology 2021年 第6期14卷 1003-1023页
作者: Zhongyu Sun Xiaonian Wang Zhihui Wang Long Yang Yichun Xie Yuhui Huang Guangdong Open Laboratory of Geospatial Information Technology and Application Guangzhou Institute of GeographyGuangdong Academy of SciencesGuangzhou 510070China School of Geographical Sciences South China Normal UniversityGuangzhou 510631China Department of Geography and Geology Eastern Michigan UniversityYpsilantiMI 48197USA Guangdong Provincial Key Laboratory of Silviculture Protection and UtilizationGuangdong Academy of ForestryGuangzhou 510520China
Aims Unmanned aerial vehicles(UAVs),***,have recently emerged as cost-effective and flexible tools for acquiring remote sensing data with fine spatial and temporal *** provides a new method and opportunity for plant e... 详细信息
来源: 评论
OBJECT DETECTION WITH HEAD DIRECTION IN REMOTE SENSING IMAGES BASED ON ROTATIONAL REGION CNN
OBJECT DETECTION WITH HEAD DIRECTION IN REMOTE SENSING IMAGE...
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IEEE International Geoscience and Remote Sensing Symposium
作者: Xue Yang Kun Fu Hao Sun Xian Sun Menglong Yan Wenhui Diao Zhi Guo Electrical and Communication Engineering University of Chinese Academy of Sciences Beijing China Key Laboratory of Technology in Geo-spatial Information Processing and Application System Chinese Academy of Sciences Beijing China
Object detection has been playing a significant role in the field of remote sensing for a long time but it is still full of challenges. In this paper, we propose a novel detection framework based on rotational region ... 详细信息
来源: 评论
An improved method to sort and pair TDOA based on the correlation between TDOAs
An improved method to sort and pair TDOA based on the correl...
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6th International Conference on Radar, RADAR 2011
作者: Ren, Wen-Juan Hu, Dong-Hui Ding, Chi-Biao Institute of Electronics Chinese Academy of Sciences Beijing 100190 China Key Laboratory of Technology in Geo-spatial Information Processing and Application System Institute of Electronics Chinese Academy of Sciences Beijing 100190 China Graduate School Chinese Academy of Sciences No. 19 North 4yh Ring Road West Haidian District Beijing 100190 China
In TDOA passive location system, the situations in which false TDOA combinations arose are sorted. For extracting the correct TDOA combination of the radiant source, an improved method to sort and pair TDOA is propose... 详细信息
来源: 评论
Beam quality improvement of the high-energy KTA-OPO based on a confocal unstable cavity with Gaussian reflectivity mirror
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Chinese Optics Letters 2023年 第5期21卷 42-46页
作者: 孟君 李晨 丛振华 赵智刚 王上 刘高佑 刘兆军 School of Information Science and Engineering Shandong UniversityQingdao 266237China Shandong Provincial Key Laboratory of Laser Technology and Application Qingdao 266237China Key Laboratory of Laser&Infrared System(Shandong University Ministry of EducationQingdao 266237China Center for Optics Research and Engineering Shandong UniversityQingdao 266237China
A high-energy 100-Hz optical parametric oscillator(OPO)based on a confocal unstable resonator with a Gaussian reflectivity mirror was demonstrated.A KTA-based OPO with a good beam quality was obtained when the magnifi... 详细信息
来源: 评论
Waterline mapping of inland great lake with subpixel accuracy from GF-3 SAR images  6
Waterline mapping of inland great lake with subpixel accurac...
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6th Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2019
作者: Li, Ning Niu, Shilin Wang, Robert Wu, Lin Guo, Zhengwei College of Computer and Information Engineering Henan University Kaifeng475004 China Henan Key Laboratory of Big Data Analysis and Processing Henan University Kaifeng475004 China Henan Engineering Research Center of Intelligent Technology and Application Kaifeng475004 China Department of Space Microwave Remote Sensing System Institute of Electronics Chinese Academy of Sciences Beijing100190 China
High-accuracy waterline mapping with Synthetic Aperture Radar (SAR) images is a challenging task because of the inhomogeneities of SAR imagery caused by the speckle noise and complex terrain. This paper presents a nov... 详细信息
来源: 评论
SPATIO-TEMPORAL ASSESSMENT OF ECOsystem SERVICES VALUE ON REGIONAL SCALE
SPATIO-TEMPORAL ASSESSMENT OF ECOSYSTEM SERVICES VALUE ON RE...
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World Automation Congress 2010
作者: JINGCHENG ZHANG YAN JIN WENJIANG HUANG XIAOHE GU JINGFENG HUANG JIHUA WANG National Engineering Research Center for Information Technology in Agriculture Ministry of Education Key Laboratory of Environmental Remediation and Ecological Health Zhejiang University Institute of Agricultural Remote Sensing and Information Application Zhejiang Academy of Surveying and Mapping Key Laboratory of Agricultural Remote Sensing and Information System of Zhejiang Province
Based on geographical informatics system(GIS)and remote sensing(RS)technologies,we developed an improved valuation model system of ecosystem services value(ESV)assessment and evaluated the value of Zhejiang Province f... 详细信息
来源: 评论
RELAXATION LABELLING BASED LAND MASKING IN SAR IMAGES
RELAXATION LABELLING BASED LAND MASKING IN SAR IMAGES
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IEEE International Geoscience and Remote Sensing Symposium
作者: Zongxu Pan Lei Liu Bin Lei Key Laboratory of Technology in Geo-spatial Information Processing and Application System Chinese Academy of Sciences Beijing China University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing China
In this paper, a relaxation labelling based land masking method is proposed for separating sea and land in SAR images. Land masking, also known as sea-land segmentation, is a part of ship detection system for SAR imag... 详细信息
来源: 评论
Visual analyses of music history: A user-centric approach
arXiv
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arXiv 2017年
作者: Zhang, Jingxian Liu, Dong Media Lab Massachusetts Institute of Technology CambridgeMA02139 United States CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System University of Science and Technology of China Hefei230027 China
Music history, referring to the records of users' listening or downloading history in online music services, is the primary source for music service providers to analyze users' preferences on music and thus to... 详细信息
来源: 评论
HIGH QUALITY REMOTE SENSING IMAGE SUPER-RESOLUTION USING DEEP MEMORY CONNECTED NETWORK
HIGH QUALITY REMOTE SENSING IMAGE SUPER-RESOLUTION USING DEE...
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IEEE International Geoscience and Remote Sensing Symposium
作者: Wenjia Xu Guangluan Xu Yang Wang Xian Sun Daoyu Lin Yirong Wu Electrical and Communication Engineering University of Chinese Academy of Sciences Beijing China Key Laboratory of Technology in Geo-spatial Information Processing and Application System Chinese Academy of Sciences Beijing China
Single image super-resolution is an effective way to enhance the spatial resolution of remote sensing image, which is crucial for many applications such as target detection and image classification. However, existing ... 详细信息
来源: 评论
SPHR-SAR-Net: Superpixel High-resolution SAR Imaging Network Based on Nonlocal Total Variation
arXiv
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arXiv 2023年
作者: Zhou, Guoru Xu, Zhongqiu Fan, Yizhe Zhang, Zhe Qiu, Xiaolan Zhang, Bingchen Fu, Kun Wu, Yirong The Key Laboratory of Technology in Geo-spatial Information Processing Application System Chinese Academy of Sciences Beijing China Suzhou Key Laboratory of Microwave Imaging Processing and Application Technology Suzhou Aerospace Information Research Institute Jiangsu Suzhou China Aerospace Information Research Institute Chinese Academy of Sciences School of Electronic Electrical and Communication Engineering University of Chinese Academy of Sciences Beijing China
High-resolution is a key trend in the development of synthetic aperture radar (SAR), which enables the capture of fine details and accurate representation of backscattering properties. However, traditional high-resolu... 详细信息
来源: 评论