咨询与建议

限定检索结果

文献类型

  • 422 篇 会议
  • 403 篇 期刊文献

馆藏范围

  • 825 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 537 篇 工学
    • 192 篇 信息与通信工程
    • 192 篇 计算机科学与技术...
    • 159 篇 软件工程
    • 89 篇 仪器科学与技术
    • 77 篇 光学工程
    • 77 篇 控制科学与工程
    • 76 篇 电子科学与技术(可...
    • 66 篇 环境科学与工程(可...
    • 54 篇 电气工程
    • 51 篇 生物工程
    • 49 篇 测绘科学与技术
    • 38 篇 航空宇航科学与技...
    • 37 篇 机械工程
    • 31 篇 建筑学
    • 31 篇 土木工程
    • 25 篇 材料科学与工程(可...
    • 25 篇 化学工程与技术
    • 22 篇 水利工程
    • 18 篇 动力工程及工程热...
  • 333 篇 理学
    • 138 篇 数学
    • 90 篇 物理学
    • 58 篇 生物学
    • 49 篇 大气科学
    • 46 篇 统计学(可授理学、...
    • 39 篇 化学
    • 25 篇 地球物理学
    • 21 篇 地质学
  • 85 篇 管理学
    • 48 篇 管理科学与工程(可...
    • 29 篇 图书情报与档案管...
  • 62 篇 农学
    • 41 篇 农业资源与环境
  • 15 篇 经济学
  • 14 篇 医学
  • 2 篇 法学
  • 2 篇 历史学
  • 2 篇 艺术学
  • 1 篇 哲学
  • 1 篇 军事学

主题

  • 64 篇 synthetic apertu...
  • 31 篇 remote sensing
  • 28 篇 feature extracti...
  • 26 篇 radar polarimetr...
  • 25 篇 image coding
  • 22 篇 training
  • 20 篇 radar imaging
  • 17 篇 object detection
  • 17 篇 estimation
  • 17 篇 encoding
  • 16 篇 satellites
  • 16 篇 image reconstruc...
  • 15 篇 deep neural netw...
  • 14 篇 three-dimensiona...
  • 14 篇 image segmentati...
  • 14 篇 visualization
  • 14 篇 semantics
  • 13 篇 imaging
  • 12 篇 deep learning
  • 12 篇 scattering

机构

  • 140 篇 cas key laborato...
  • 66 篇 aerospace inform...
  • 62 篇 university of ch...
  • 55 篇 key laboratory o...
  • 52 篇 school of electr...
  • 46 篇 institute of ele...
  • 38 篇 jiangsu center f...
  • 34 篇 key laboratory o...
  • 23 篇 key laboratory o...
  • 21 篇 department of au...
  • 17 篇 state key labora...
  • 16 篇 college of resou...
  • 15 篇 suzhou aerospace...
  • 15 篇 jiangsu provinci...
  • 15 篇 state key labora...
  • 13 篇 the cas key labo...
  • 13 篇 key laboratory o...
  • 12 篇 key laboratory o...
  • 11 篇 key laboratory o...
  • 11 篇 jiangsu provinci...

作者

  • 46 篇 chen zhibo
  • 35 篇 qiu xiaolan
  • 34 篇 li houqiang
  • 26 篇 xiaolan qiu
  • 26 篇 dong liu
  • 25 篇 liu dong
  • 23 篇 li li
  • 23 篇 zhibo chen
  • 23 篇 houqiang li
  • 22 篇 zhang zhe
  • 21 篇 ding chibiao
  • 20 篇 zhou wengang
  • 20 篇 zhou wei
  • 18 篇 chibiao ding
  • 17 篇 wu yirong
  • 17 篇 feng wu
  • 16 篇 li xin
  • 16 篇 zhang bingchen
  • 15 篇 yu kang
  • 15 篇 hong wen

语言

  • 763 篇 英文
  • 41 篇 中文
  • 21 篇 其他
检索条件"机构=Key Laboratory of Technology in Geospatial Information and Application System"
825 条 记 录,以下是51-60 订阅
排序:
Star extraction by star sensors for daytime images affected by atmospheric turbulence
收藏 引用
Chinese Journal of Aeronautics 2025年
作者: Wanxiang GOU Yinhu ZHAN Chonghui LI Shuai TONG Yong ZHENG Yuan YANG Hanxu LI College of Geospatial Information Information Engineering University Zhengzhou 450000 China Key Laboratory of Smart Earth Beijing 100029 China Key Laboratory of Spatiotemporal Perception and Intelligent Processing Ministry of Natural Resources Zhengzhou 450000 China Collaborative Innovation Center of BDS Navigation Application Technology Henan Province Zhengzhou 450000 China
Daytime star images captured by dedicated near-space star sensors are characterized by short exposures, high noise, and low Signal-to-Noise Ratios (SNRs). Such imaging is also affected by atmospheric turbulence, causi... 详细信息
来源: 评论
Planar near-field to far-field transformation for massive MIMO systems  34
Planar near-field to far-field transformation for massive MI...
收藏 引用
第三十四届中国控制会议
作者: HAN Xiangzi TAN Xiaobin WU Fan CAS Key laboratory of Technology in Geo-spatial Information Processing and Application System School of Information Science and Technology University of Science and Technology of China
The massive or large scaled multiple input multiple output(MIMO) systems have gained huge consideration due to high achievable data rates, reliable system performance and advantaged energy efficiency for future wirele... 详细信息
来源: 评论
Attributing climate and weather extremes to Northern Hemisphere sea ice and terrestrial snow: progress, challenges and ways forward
收藏 引用
npj Climate and Atmospheric Science 2025年 第1期8卷 1-22页
作者: Ye, Kunhui Cohen, Judah Chen, Hans W. Zhang, Shiyue Luo, Dehai Hamouda, Mostafa Essam Atmospheric Oceanic and Planetary Physics University of Oxford Oxford United Kingdom Atmospheric and Environmental Research Lexington United States Department of Civil and Environmental Engineering Massachusetts Institute of Technology Cambridge United States Department of Space Earth and Environment Chalmers University of Technology Gothenburg Sweden Key Laboratory of Meteorological Disaster Ministry of Education Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters Joint International Research Laboratory of Climate and Environment Change Nanjing University of Information Science and Technology Nanjing China Key Laboratory of Earth System Numerical Modeling and Application and Key Laboratory of Regional Climate-Environment for Temperate East Asia Institute of Atmospheric Physics Chinese Academy of Sciences Beijing 100029 China and University of Chinese Academy of Sciences Beijing China Astronomy and Meteorology Department Faculty of Science Cairo University Cairo Al Giza Egypt
Sea ice and snow are crucial components of the cryosphere and the climate system. Both sea ice and spring snow in the Northern Hemisphere (NH) have been decreasing at an alarming rate in a changing climate. Changes in... 详细信息
来源: 评论
Research and application of Automatic Classification Method for Patrol Targets of Transmission Lines Based on LiDAR Point Cloud  6th
Research and Application of Automatic Classification Method ...
收藏 引用
6th International Conference on Geo-informatics in Sustainable Ecosystem and Society, GSES 2018
作者: Zhang, Chen Li, Yong Zhou, Xia Yang, Ji Yang, Chuanxun Liu, Hongkai Guangzhou Institute of Geography Key Lab of Guangdong for Utilization of Remote Sensing and Geographical Information System Guangdong Open Laboratory of Geospatial Information Technology and Application Guangzhou510070 China
The development of airborne laser radar technology and cloud data processing technology provides a new technical means for the acquisition and processing of geospatial 3D data. Based on the self-developed LiDAR UAV, t... 详细信息
来源: 评论
Non-negative matrix factorization based unmixing for principal component transformed hyperspectral data
收藏 引用
Frontiers of information technology & Electronic Engineering 2016年 第5期17卷 403-412页
作者: Xiu-rui GENG Lu-yan JI Kang SUN Key Laboratory of Technology in Geo-spatial Information Processing and Application System Institute of Electronics Chinese Academy of Sciences Beijing 100190 China MOE Key Laboratory for Earth System Modeling Center for Earth System Science Tsinghua University Beijing 100084 China The 54th Research Institute of China Electronics Technology Group Corporation Shijiazhuang 050000 China
Non-negative matrix factorization(NMF) has been widely used in mixture analysis for hyperspectral remote sensing. When used for spectral unmixing analysis, however, it has two main shortcomings:(1) since the dimension... 详细信息
来源: 评论
Spatiotemporal analysis of COVID-19 risk in Guangdong Province based on population migration
收藏 引用
Journal of Geographical Sciences 2020年 第12期30卷 1985-2001页
作者: YE Yuyao WANG Changjian ZHANG Hong'ou YANG Ji LIU Zhengqian WU Kangmin DENG Yingbin Key Lab of Guangdong for Utilization of Remote Sensing and Geographical Information System Guangdong Open Laboratory of Geospatial Information Technology and ApplicationGuangzhou Institute of GeographyGuangdong Academy of SciencesGuangzhou 510070China Southern Marine Science and Engineering Guangdong Laboratory Guangzhou 511458China School of Architecture and Urban Planning Guangdong University of TechnologyGuangzhou 510090China
Population migration,especially population inflow from epidemic areas,is a key source of the risk related to the coronavirus disease 2019(COVID-19)*** paper selects Guangdong Province,China,for a case *** utilizes big... 详细信息
来源: 评论
A Comparative Study of Single-polarized and Polarimetric SAR Images Applied on Unsupervised Classification
A Comparative Study of Single-polarized and Polarimetric SAR...
收藏 引用
2021 CIE International Conference on Radar, Radar 2021
作者: Qu, Junrong Qiu, Xiaolan Key Laboratory of Technology in Geospatial Information and Application System Aerospace Information Research Institute School of Electronic Electrical and Communication Engineering Chinese Academy of Sciences University of Chinese Academy of Sciences Beijing China Key Laboratory of Technology in Geo-spatial Information and Application System Aerospace Information Research Institute Chinese Academy of Sciences Beijing China
SAR image understanding is a significant but also challenging issue in practice. In order to detect the difference between single-polarized and polarimetric SAR (PolSAR) data and explore more information from the pre ... 详细信息
来源: 评论
Intertidal area classification with generalized extreme value distribution and Markov random field in quad-polarimetric synthetic aperture radar imagery
收藏 引用
Frontiers of information technology & Electronic Engineering 2019年 第2期20卷 253-264页
作者: Ting-ting JIN Xiao-qiang SHE Xiao-lan QIU Bin LEI Key Laboratory of Technology in Geo-spatial Information Processing and Application System Institute of ElectronicsChinese Academy of Sciences University of Chinese Academy of Sciences Huawei Software Technologies Co. Ltd.
Classification of intertidal area in synthetic aperture radar(SAR) images is an important yet challenging issue when considering the complicatedly and dramatically changing features of tidal fluctuation. The difficult... 详细信息
来源: 评论
Vegetation feedbacks accelerated the late Miocene climate transition
收藏 引用
Science Advances 2025年 第18期11卷 eads4268页
作者: Zhang, Ran Guo, Jiaqi Bradshaw, Catherine D. Xu, Xiyan Shen, Tiantian Li, Shufeng Nie, Junsheng Zhang, Chunxia Li, Xiangyu Liu, Ze Zhang, Jian Jiang, Dabang Hu, Yongyun Sun, Jimin State Key Laboratory of Earth System Numerical Modeling and Application Institute of Atmospheric Physics Chinese Academy of Sciences Beijing China Nanjing University of Information Science and Technology Nanjing China Department of Atmosphere and Ocean Sciences School of Physics Peking University Beijing China The Global Systems Institute University of Exeter Exeter United Kingdom Met Office Hadley Centre Exeter United Kingdom College of Earth and Environmental Science Lanzhou University Lanzhou China CAS Key Laboratory of Tropical Forest Ecology Xishuangbanna Tropical Botanical Garden Chinese Academy of Sciences Mengla China Institute of Geology and Geophysics Chinese Academy of Sciences Beijing China Department of Atmospheric Science School of Environmental Studies China University of Geosciences Wuhan China Frontiers Science Center for Deep Ocean Multispheres and Earth System Key Lab of Submarine Geosciences and Prospecting Techniques MOE and College of Marine Geosciences Ocean University of China Qingdao China University of Chinese Academy of Sciences Beijing China
The late Miocene was an important stage for the formation of modern-like ecological and environmental patterns. Proxy data from the middle to late Miocene reveal that large-scale cooling and drying occurred;however, t... 详细信息
来源: 评论
High-precision inversion of vegetation parameters in the AI era: Integrating hyperspectral remote sensing and deep learning
收藏 引用
Innovation 2025年
作者: Hu, Jinkang Peng, Dailiang Chen, Jing M. Huete, Alfredo R. Yu, Le Lou, Zihang Cheng, Enhui Yang, Xuan Zhang, Bing Key Laboratory of Digital Earth Science Aerospace Information Research Institute Chinese Academy of Sciences Beijing100094 China International Research Center of Big Data for Sustainable Development Goals Beijing100094 China College of Resource and Environment University of Chinese Academy of Sciences Beijing100094 China School of Geographical Sciences Fujian Normal University Fuzhou350117 China Department of Geography and Planning University of Toronto TorontoONM5S 3G3 Canada School of Life Sciences University of Technology Sydney UltimoNSW2007 Australia Department of Earth System Science Ministry of Education Key Laboratory for Earth System Modeling Institute for Global Change Studies Tsinghua University Beijing100084 China Institute of Agricultural Remote Sensing and Information Technology Application College of Environmental and Resource Sciences Zhejiang University Hangzhou310058 China China Remote Sensing Satellite Ground Station Aerospace Information Research Institute Chinese Academy of Sciences Beijing100094 China
来源: 评论