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检索条件"机构=Key Laboratory of Technology in Geospatial Information and Application System"
842 条 记 录,以下是181-190 订阅
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Extent and spatial distribution of terrace abandonment in China
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Journal of Geographical Sciences 2023年 第7期33卷 1361-1376页
作者: DONG Shijie XIN Liangjie LI Shengfa XIE Hualin ZHAO Yuluan WANG Xue LI Xiubin SONG Hengfei LU Yahan Key Laboratory of Land Surface Pattern and Simulation Institute of Geographic Sciences and Natural Resources ResearchCASBeijing 100101China University of Chinese Academy of Sciences Beijing 100049China Key Lab of Guangdong for Utilization of Remote Sensing and Geographical Information System/Guangdong Open Laboratory of Geospatial Information Technology and Application Guangzhou Institute of GeographyGuangdong Academy of SciencesGuangzhou 510070China Institute of Ecological Civilization Jiangxi University of Finance and EconomicsNanchang 330013China College of Geography and Environmental Science Guizhou Normal UniversityGuiyang 550001China
Driven by urbanization and industrialization,arable land in hilly and mountainous regions of China is gradually becoming marginalized,with the extent of arable land abandonment rapidly expanding from poor-quality slop... 详细信息
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Detection of manganese nodule ore based on underwater hyperspectral imaging technology  6
Detection of manganese nodule ore based on underwater hypers...
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6th Conference on Frontiers in Optical Imaging and technology: applications of Imaging Technologies
作者: Shen, Mengling Men, Shaojie Liu, Bohan Li, Dewei Liu, Zhaojun School of Information Science and Engineering Shandong University China Key Laboratory of Laser and Infrared System Integration Technology Ministry of Education China Shandong Provincial Key Laboratory of Laser Technology and Application China National Deep Sea Center China
Manganese nodules, widely distributed across the deep-sea floor, are emerging as a significant potential mineral resource. Addressing the need for improved exploration and classification methods, this study explores t... 详细信息
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Extracting Named Entity Using Entity Labeling in Geological Text Using Deep Learning Approach
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Journal of Earth Science 2023年 第5期34卷 1406-1417页
作者: Qinjun Qiu Miao Tian Zhong Xie Yongjian Tan Kai Ma Qingfang Wang Shengyong Pan Liufeng Tao State Key Laboratory of Geo-Information Engineering and Key Laboratory of Surveying and Mapping Science and Geospatial Information Technology of MNR Chinese Academy of Surveying and MappingBeijing 100036China Key Laboratory of Spatial-Temporal Big Data Analysis and Application of Natural Resources in Megacities MNRShanghai 20063China Key Laboratory of Geological Survey and Evaluation of Ministry of Education China University of GeosciencesWuhan 430074China Hubei Key Laboratory of Intelligent Vision Based Monitoring for Hydroelectric Engineering China Three Gorges UniversityYichang 443002China College of Computer and Information Technology China Three Gorges UniversityYichang 443002China Chengdu Geological Environment Monitoring Station Chengdu 610036China Wuhan Zondy Cyber Science&Technology Co. Ltd.Wuhan 430074China
Artificial intelligence(AI) is the key to mining and enhancing the value of big data, and knowledge graph is one of the important cornerstones of artificial intelligence, which is the core foundation for the integrati... 详细信息
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Debris flow susceptibility mapping in mountainous area based on multi-source data fusion and CNN model-taking Nujiang Prefecture,China as an example
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International Journal of Digital Earth 2022年 第1期15卷 1966-1988页
作者: Fanshu Xu Baoyun Wang School of Information Science and Technology Yunnan Normal UniversityKunmingPeople’s Republic of China School of Mathematic Yunnan Normal UniversityKunmingPeople’s Republic of China Key Laboratory of Complex System Modelling and Application Yunnan Normal UniversityKunmingPeople’s Republic of China
Efforts to evaluate the susceptibility of debris flows in large areas,especially in mountainous regions,are often hampered by the alpine and canyon *** paper proposes a convolution neural network(CNN)model named dense... 详细信息
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Investigations of the dynamics of road pavement reflectance
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Chinese Optics Letters 2012年 第4期10卷 58-62页
作者: 姜亢 于凯 赵永超 Key Laboratory of Technology in Geo-Spatial Information Processing and Application System Institute of ElectronicsChinese Academy of Sciences Graduate University of Chinese Academy of Sciences
Road pavement reflectance is usually assumed to be invariant in short periods of time in some quantitative remote sensing *** examine its variability,reflectance sequences of concrete and asphalt pavement are measured... 详细信息
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Deep supervised qantization by self-organizing map  25
Deep supervised qantization by self-organizing map
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25th ACM International Conference on Multimedia, MM 2017
作者: Wang, Min Zhou, Wengang Tian, Qi Pu, Junfu Li, Houqiang CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China China Computer Science Department University of Texas San Antonio United States
Approximate Nearest Neighbour (ANN) search is an important research topic in multimedia and computer vision fields. In this paper, we propose a new deep supervised quantization method by Self-Organizing Map (SOM) to a... 详细信息
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A Novel Gradient Descent Least-Squares (GDLSs) Algorithm for Efficient Gridless Line Spectrum Estimation With applications in Tomographic SAR Imaging
A Novel Gradient Descent Least-Squares (GDLSs) Algorithm for...
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作者: Shi, Ruizhe Zhang, Zhe Qiu, Xiaolan Ding, Chibiao University of Chinese Academy of Sciences School of Electronic Electrical and Communication Engineering Beijing100190 China Suzhou Aerospace Information Research Institute Suzhou Key Laboratory of Intelligent Aerospace Big Data Application Technology Suzhou Jiangsu215123 China CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System Beijing100190 China
This article presents a novel efficient method for gridless line spectrum estimation problems with single snapshot and sparse signals, namely the gradient descent least-squares (GDLS) method. Conventional single-snaps... 详细信息
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Linear distance preserving pseudo-supervised and unsupervised hashing  16
Linear distance preserving pseudo-supervised and unsupervise...
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24th ACM Multimedia Conference, MM 2016
作者: Wang, Min Zhou, Wengang Tian, Qi Zha, Zhengjun Li, Houqiang CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China China Computer Science Department University of Texas at San Antonio United States
With the advantage in compact representation and efficient comparison, binary hashing has been extensively investigated for approximate nearest neighbor search. In this paper, we propose a novel and general hashing fr... 详细信息
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An automatic method on detecting image control points from SAR imagery based on optical image patches
An automatic method on detecting image control points from S...
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2009 Joint Urban Remote Sensing Event
作者: Hui, Long Kun, Fu Chuanzhao, Han Key Laboratory of Technology in Geo-Spatial Information Processing and Application System Institute of Electronics Chinese Academy of Sciences Beijing China Beijing Remote Sensing Institute Beijing China
In this paper, we propose a novel procedure of detecting control points from SAR image based on Optical Image Patches procedure. The method presented here is a three-step procedure. In the first stage, a local image p... 详细信息
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REVERSE-RANGE-DOPPLER METHOD FOR AUTOMATED GEOCODING SAR IMAGES
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Journal of Electronics(China) 2012年 第3期29卷 242-247页
作者: Liu Jiayin Hong Wen Key Laboratory of Technology on Geo-spatial Information Processing and Application System Chinese Academy of SciencesBeijing 100190China National Key Laboratory of Microwave Imaging Technology Beijing 100190China Institute of Electronics Chinese Academy of SciencesBeijing 1001q0China
Range-Doppler (RD) method and Reverse-Range-Doppler (RRD) method are combined together to achieve automatic geocoding of Synthetic Aperture Radar (SAR) image quickly and accurately in the paper. The RD method is first... 详细信息
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