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浏览/检索结果: 共148条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Evaluating Scientific Tourism of Geoheritage: An Empirical Study of Fangshan Global Geopark in Beijing 期刊论文  OAI收割 LAND, 2024, 卷号: 13, 期号: 12, 页码: 2119 作者:  Zhu, Zehui;  Liu, Jiaming;  Zhu, He;  Zhao, Wudong   |  收藏  |  浏览/下载：6/0  |  提交时间：2025/02/24 exploration evaluation  Fangshan Global Geopark  geoheritage  index system  scientific tourism   Daily monitoring of Effective Green Area Index and Vegetation Chlorophyll Content from continuous acquisitions of a multi-band spectrometer over winter wheat 期刊论文  OAI收割 REMOTE SENSING OF ENVIRONMENT, 2024, 卷号: 300, 页码: 17 作者:  Li, Wenjuan;  Weiss, Marie;  Jay, Sylvain;  Wei, Shanshan;  Zhao, Na   |  收藏  |  浏览/下载：37/0  |  提交时间：2024/03/10 Green Area Index (GAI)  Leaf chlorophyll content (LCC)  Canopy chlorophyll content (CCC)  Daily measurements  Wheat  Near-surface system   A New Forest Leaf Area Index Retrieval Algorithm Over Slope Surface 期刊论文  OAI收割 IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2024, 卷号: 62, 页码: 18 作者:  He, Min;  Wen, Jianguang;  Wu, Shengbiao;  Meng, Lei;  Lin, Xingwen   |  收藏  |  浏览/下载：20/0  |  提交时间：2024/03/01 Forestry  Reflectivity  Indexes  Surface topography  Biological system modeling  Atmospheric modeling  Vegetation mapping  Bidirectional reflectance  effective leaf area index (LAI)  geometrical optical model (GOM)  remote sensing  radiative transfer (RT)  scattering by arbitrarily inclined leaves (SAIL)  topography   Evaluation Method of Online Education Quality of E-Commerce Course in Higher Vocational Education Based on Machine Learning Model 期刊论文  OAI收割 Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST, 2024, 卷号: 544, 页码: 35-50 作者:  Gu, Shanyu;  Ning Ding;  Yiwen Chen   |  收藏  |  浏览/下载：14/0  |  提交时间：2024/02/19 Machine Learning Model  Educational Data Structure  Evaluation Index System  PSO-SVM Model  Vocational E-Commerce Course Online  Education Quality Assessment   Regional development assessment based on POIs and Geotree: a case study in Beijing-Tianjin-Hebei region 期刊论文  OAI收割 ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY, 2023 作者:  Liang, Yuting;  Hu, Yunfeng   |  收藏  |  浏览/下载：19/0  |  提交时间：2023/07/14 Beijing-Tianjin-Hebei  POI data  Evaluation index system  Regional development   An Integrated Multi-Factor Coupling Approach for Marine Dynamic Disaster Assessment in China's Coastal Waters 期刊论文  OAI收割 REMOTE SENSING, 2023, 卷号: 15, 期号: 3, 页码: 838 作者:  Zhou, Lin;  Sun, Meng;  Liu, Yueming;  Yang, Yongzeng;  Su, Tianyun   |  收藏  |  浏览/下载：21/0  |  提交时间：2024/01/04 marine dynamic disaster  assessment  multi-factor coupling  weighted index  indicator system method  Landsat 8   An Integrated Multi-Factor Coupling Approach for Marine Dynamic Disaster Assessment in China's Coastal Waters 期刊论文  OAI收割 REMOTE SENSING, 2023, 卷号: 15, 期号: 3, 页码: 838 作者:  Zhou, Lin;  Sun, Meng;  Liu, Yueming;  Yang, Yongzeng;  Su, Tianyun   |  收藏  |  浏览/下载：14/0  |  提交时间：2024/01/04 marine dynamic disaster  assessment  multi-factor coupling  weighted index  indicator system method  Landsat 8   An Integrated Multi-Factor Coupling Approach for Marine Dynamic Disaster Assessment in China's Coastal Waters 期刊论文  OAI收割 REMOTE SENSING, 2023, 卷号: 15, 期号: 3, 页码: 838 作者:  Zhou, Lin;  Sun, Meng;  Liu, Yueming;  Yang, Yongzeng;  Su, Tianyun   |  收藏  |  浏览/下载：17/0  |  提交时间：2024/01/04 marine dynamic disaster  assessment  multi-factor coupling  weighted index  indicator system method  Landsat 8   New integrable multi-Levy-index and mixed fractional nonlinear soliton hierarchies 期刊论文  OAI收割 CHAOS SOLITONS & FRACTALS, 2022, 卷号: 164, 页码: 6 作者:  Zhenya Yan   |  收藏  |  浏览/下载：19/0  |  提交时间：2023/02/07 Multi-Levy-index and mix-index fractional soliton hierarchy  Integrable fractional system  Anomalous dispersion relation  Inverse scattering  Riemann-Hilbert problem  Solitons   Assessing Rangeland Sensitivity to Degradation in North Tibet 期刊论文  OAI收割 RANGELAND ECOLOGY & MANAGEMENT, 2022, 卷号: 84, 期号: 1, 页码: 86-97 作者:  Duan, Cheng;  Shi, Peili;  Zong, Ning;  Zhang, Xianzhou;  Yu, Chengqun   |  收藏  |  浏览/下载：31/0  |  提交时间：2022/11/09 Alpine rangelands  Environmentally sensitive area index  Geographic information system  Random forest  Tibet