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北京大学 [26]

山东大学 [10]

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遥感与数字地球研究所 [8]

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武汉大学 [7]

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浏览/检索结果: 共121条，第1-10条

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	A novel-optimal monitoring model of rocky desertification based on feature space models with typical surface parameters derived from LANDSAT_8 OLI 期刊论文 LAND DEGRADATION & DEVELOPMENT, 2021, 页码: 14 作者: Guo, Bing; Zhang, Dafu; Lu, Yuefeng; Yang, Fei; Meng, Chao 收藏 \| 浏览/下载：36/0 \| 提交时间：2021/11/05 dryness index feature space LANDSAT-8 OLI rock bare index rocky desertification
	基于绿视率的城市生态舒适度评价模型研究学位论文北京: 中国科学院生态环境研究中心, 2020 作者: 王洋洋收藏 \| 浏览/下载：24/0 \| 提交时间：2021/07/08 城市生态舒适度，绿视率，城市绿色空间，城市生态系统服务，灰色关联分析模型 Urban Ecological Comfort Index, Green View Index, Urban Green Space, Urban Ecosystem Service, Grey Relational Analysis Model
	Effective Capture of Nongraspable Objects for Space Robots Using Geometric Cage Pairs 期刊论文 IEEE/ASME Transactions on Mechatronics, 2020, 卷号: 25, 期号: 1, 页码: 95-107 作者: 收藏 \| 浏览/下载：5/0 \| 提交时间：2020/04/01 Caging-pair method caging compatibility index nongraspable objects space robot simulator
	Real-time BDS signal-in-space anomaly detection method considering receiver anomalies 期刊论文 IET RADAR SONAR AND NAVIGATION, 2019, 卷号: 13, 期号: 12, 页码: 2220-2229 作者: Fan, Lihong; Tu, Rui; Zhang, Rui; Zheng, Zengji; Liu, Jinhai 收藏 \| 浏览/下载：32/0 \| 提交时间：2021/11/29 satellite navigation astronomical ephemerides telecommunication network reliability signal detection signal-in-space user range error SIS URE real-time navigation positioning users real-time SIS anomalies location services BeiDou satellites user range accuracy index navigation ephemeris anomaly detection threshold real-time observation data receiver anomalies BeiDou Navigation Satellite System MultiGlobal Navigation Satellite System Experiment precise ephemeris detection results real-time BDS signal-in-space anomaly detection method IURE international GNSS Monitoring & Assessment System
	Compact difference schemes for a class of space-time fractional differential equations 期刊论文 Engineering Letters, 2019, 卷号: 27, 期号: 2, 页码: 269-277 作者: Feng, Qinghua 收藏 \| 浏览/下载：13/0 \| 提交时间：2019/12/11 Compact finite difference scheme High order spatial fractional derivative Index Terms—Space-time fractional differential equation Unconditionally stable
	Spatial Variation of Urban Thermal Environment and Its Relation to Green Space Patterns: Implication to Sustainable Landscape Planning 期刊论文 SUSTAINABILITY, 2018, 卷号: 10 作者: Wu, Zhijie; Zhang, Yixin 收藏 \| 浏览/下载：9/0 \| 提交时间：2019/11/26 ecosystem services land surface temperature green space shape index impervious surface aggregation index
	Analyzing the Level of Accessibility of Public Urban Green Spaces to Different Socially Vulnerable Groups of People 期刊论文 SUSTAINABILITY, 2018, 卷号: 10 作者: Rahman, K. M. Atikur[1]; Zhang, Dunfu[2] 收藏 \| 浏览/下载：8/0 \| 提交时间：2019/04/22 Accessibility urban green space social demand index surface temperature smart city ecological wellbeing population density small-sized community sustainable urban management spatial equity urban planning
	THE EXISTENCE OF TWO NON-CONTRACTIBLE CLOSED GEODESICS ON EVERY BUMPY FINSLER COMPACT SPACE FORM 期刊论文 DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS, 2018, 卷号: Vol.38 No.8, 页码: 3803-3829 作者: Liu, Hui; Long, Yiming; Xiao, Yuming 收藏 \| 浏览/下载：12/0 \| 提交时间：2019/02/25 Non-contractible closed geodesics resonance identity compact space forms morse theory index iteration theory systems of irrational numbers
	THE EXISTENCE OF TWO NON-CONTRACTIBLE CLOSED GEODESICS ON EVERY BUMPY FINSLER COMPACT SPACE FORM 期刊论文 DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS, 2018, 卷号: 38, 期号: 8 作者: Liu, Hui; Long, Yiming; Xiao, Yuming 收藏 \| 浏览/下载：24/0 \| 提交时间：2019/12/05 Non-contractible closed geodesics resonance identity compact space forms morse theory index iteration theory systems of irrational numbers
	Design of Space Search-Optimized Polynomial Neural Networks with the Aid of Ranking Selection and L2-norm Regularization 期刊论文 JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY, 2018, 卷号: 13, 期号: 4, 页码: 1723-1730 作者: Wang, Dan; Oh, Sung-Kwun; Kim, Eun-Hu 收藏 \| 浏览/下载：1/0 \| 提交时间：2019/12/11 Space Search-Optimized Polynomial Neural Network (ssPNN) Ranking Selection-Based Performance Index (RS_PI) Polynomial Neural Network (PNN) Space Search Optimization (SSO) L2-norm Regularization

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