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检索条件"机构=Key Laboratory of Technology in Geospatial Information and Application System"
825 条 记 录,以下是61-70 订阅
排序:
Single Channel CSAR Moving Target Detection Algorithm Based on Low-rank Sparse Decomposition
Single Channel CSAR Moving Target Detection Algorithm Based ...
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2021 CIE International Conference on Radar, Radar 2021
作者: Zhang, Zhiguo Shen, Wenjie Yue, Xiaoyang Lin, Yun Hong, Wen Aerospace Information Research Institute Chinese Academy of Sciences Key Laboratory of Technology in Geospatial Information Processing and Application System Beijing China School of Information Science and Technology North China University of Technology Radar Monitoring Technology Laboratory Beijing China
With the goal of detecting moving targets, this paper proposes a new single channel Circular Synthetic Aperture Radar (CSAR) moving targets detection algorithm based on Low-rank Sparse Decomposition (LRSD). This algor... 详细信息
来源: 评论
High-Resolution Urban Flows Forecasting With Coarse-Grained Spatiotemporal Data
IEEE Transactions on Artificial Intelligence
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IEEE Transactions on Artificial Intelligence 2023年 第2期4卷 315-327页
作者: Xu, Zhenyi Kang, Yu Cao, Yang Hefei Comprehensive National Science Center Institute of Artificial Intelligence Hefei230088 China Department of Automation University of Science and Technology of China Hefei230026 China Chinese Academy of Sciences Key Laboratory of Technology in GeoSpatial Information Processing and Application System Beijing100192 China
Urban flow monitoring and forecasting systems play important roles in smart city management. However, due to the long-lasting and enormous deployment cost of ubiquitous traffic monitoring devices (e.g., loop detectors... 详细信息
来源: 评论
An azimuth resample method for bistatic SAR motion compensation  8
An azimuth resample method for bistatic SAR motion compensat...
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8th European Conference on Synthetic Aperture Radar, EUSAR 2010
作者: Qiu, Xiaolan Han, Bin Meng, Dadi Hu, Donghui Ding, Chibiao Key Laboratory of Technology in Geo-spatial Information Processing and Application System IECAS China China
Motion compensation is an indispensable step for generating a high quality image in the airbore SAR system. In bistatic SAR, there are two separate platforms and their velocities cannot keep same all the time. So the ... 详细信息
来源: 评论
AZIMUTH AMBIGUITIES SUPPRESSION FOR MULTICHANNEL SAR IMAGING BASED ON L2,q REGULARIZATION: INITIAL RESULTS OF NON-SPARSE SCENARIO
AZIMUTH AMBIGUITIES SUPPRESSION FOR MULTICHANNEL SAR IMAGING...
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2021 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2021
作者: Liu, Mingqian Li, Jie Zhang, Zhe Zhang, Bingchen Wu, Yirong Aerospace Information Research Institute Chinese Academy of Sciences China Key Laboratory of Technology in Geospatial Information Processing and Application System China University of Chinese Academy of Sciences Beijing100190 China
The azimuth multichannel SAR is competent to achieve high-resolution and wide-swath (HRWS) imaging. For some spaceborne multichannel SAR systems, the pulse repetition frequency (PRF) of each channel at some beam posit... 详细信息
来源: 评论
Directional Analysis of Urban Expansion Based on Sub-pixel and Regional Scale: A Case Study of Main Districts in Guangzhou, China
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Chinese Geographical Science 2019年 第4期29卷 652-666页
作者: ZHAO Yi ZHONG Kaiwen XU Jianhui SUN Caige WANG Yunpeng Guangzhou Institute of Geochemistry Chinese Academy of Sciences Guangzhou 510640 China Guangzhou Institute of Geography Guangzhou 510070 China University of Chinese Academy of Sciences Beijing 100049 China Key Laboratory of Guangdong for Utilization of Remote Sensing and Geographical Information System Guangzhou 510070 China Guangdong Open Laboratory of Geospatial Information Technology and Application Guangzhou 510070 China
Multi-scale data have had a wide-ranging level of performance in the area of urban change monitoring. Herein we investigate the correlation between the impervious surface fraction(ISF) and the Defense Meteorological S... 详细信息
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Comprehensive Evaluation of Eight Methods for Generating 1-km Monthly Composite Hourly Land Surface Temperature in 2011 Under Clear Sky
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Journal of Geophysical Research: Atmospheres 2025年 第9期130卷
作者: Wang, Dazhong Zhan, Wenfeng Wang, Shasha Göttsche, Frank-M. Dong, Pan Liu, Zihan Wang, Chenguang Jiang, Sida Ji, Yingying Jiang, Lu Xu, Yuyue Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology International Institute for Earth System Science Nanjing University Nanjing China Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application Nanjing China Frontiers Science Center for Critical Earth Material Cycling Nanjing University Nanjing China Institute of Meteorology and Climate Research (IMK)-Atmospheric Trace Gases and Remote Sensing (ASF) Karlsruhe Institute of Technology (KIT) Eggenstein-Leopoldshafen Germany School of Internet of Things Nanjing University of Posts and Telecommunications Nanjing China School of Geography and Ocean Science Nanjing University Nanjing China
The monthly composite hourly land surface temperature (LST) under clear sky at 1-km resolution (denoted as Tmh) plays a critical role in various fields such as urban and agricultural managements. Existing methods for ... 详细信息
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AUTOMATIC MODULATION RECOGNITION BASED ON SST AND DEEP LEARNING MODEL
AUTOMATIC MODULATION RECOGNITION BASED ON SST AND DEEP LEARN...
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IET International Radar Conference 2023, IRC 2023
作者: Xiang, Jianbing Lv, Xiaolei Han, Bing Zhong, Lihua Fang, Linlin Aerospace Information Research Institute Chinese Academy of Sciences Beijing China Key Laboratory of Technology in GeoSpatial Information Processing and Application System Aerospace Information Research Institute Chinese Academy of Sciences Beijing China
As the electromagnetic environment in battlefields becomes increasingly complex, automatic modulation recognition for noncooperation radiation source signal is becoming vital and challenging. Most previous works were ... 详细信息
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A Hybrid MAC Protocol for Data Transmission in Smart Grid  33
A Hybrid MAC Protocol for Data Transmission in Smart Grid
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第三十三届中国控制会议
作者: WANG Fang KANG Yu TAN Xiaobin YU Kai Department of Automation and CAS Key Laboratory of Technology in Geo-spatial Information processing and application SystemUniversity of Science and Technology of China Shanghai Institute of Micro-system and Information Technology Chinese Academy of Sciences
In the information transmission process of Smart Grid, the collection and transmission of power consumption data of the massive users are very important. The data can be classified into the periodic and the alarm data... 详细信息
来源: 评论
ERROR ESTIMATION and UNAMBIGUOUS RECONSTRUCTION for Chinese FIRST DUAL-CHANNEL SPACEBORNE SAR IMAGING
ERROR ESTIMATION and UNAMBIGUOUS RECONSTRUCTION for Chinese ...
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ISPRS geospatial Week 2017
作者: Jin, T. Qiu, X. Hu, D. Ding, C. University of Chinese Academy of Sciences Beijing100049 China Key Laboratory of Technology in Geospatial Information Processing and Application System Institute of Electronics Chinese Academy of Sciences Beijing100190 China
Multichannel synthetic aperture radar (SAR) is a significant breakthrough to the inherent limitation between high-resolution and wide-swath (HRWS) faced with conventional SAR. Error estimation and unambiguous reconstr... 详细信息
来源: 评论
Geometry-aware image completion via multiple examples  22
Geometry-aware image completion via multiple examples
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22nd Pacific Conference on Computer Graphics and applications, PG 2014
作者: Wang, Guihang Chen, Xuejin Hu, Siyu CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System University of Science and Technology of China China
When browsing through photographs taken during a trip, it can be a distressing discovery to find many other bystanders captured within the frame. A visually compelling snapshot preserves the desired subject in the for... 详细信息
来源: 评论