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浏览/检索结果: 共585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 Seasonal variation of canopy vertical structural profiles measured at two temperate forests: intercomparison of tower, mast, crane, and UAV measurements 期刊论文  OAI收割 TREES-STRUCTURE AND FUNCTION, 2025, 卷号: 39, 期号: 1, 页码: 9 作者:  Fang, Hongliang;  Wu, Yunjia;  Zhang, Yinghui;  Wang, Yao;  Li, Sijia   |  收藏  |  浏览/下载：4/0  |  提交时间：2025/02/24 Canopy gap fraction  Leaf area index (LAI)  Clumping index (CI)  Digital hemispherical photography (DHP)  Uncrewed aerial vehicle (UAV)  Vertical profiles   Effect of powder feeding rate on mass fraction of WC particles , microstructure evolution and micro-hardness of WC-Ni composite coating by laser cladding 期刊论文  OAI收割 JOURNAL OF ALLOYS AND COMPOUNDS, 2025, 卷号: 1013, 页码: 14 作者:  Bian YH(边艳华);  Li SX(李少霞);  Tian CX(田崇鑫);  Chen B(陈博);  Dong BX(董斌鑫)   |  收藏  |  浏览/下载：8/0  |  提交时间：2025/02/24 Laser cladding  Ni60-WC composite coating  Mass fraction of WC particles  Microstructure evolution  Microhardness   Assessment of Satellite-Derived FAPAR Products With Different Spatial Resolutions for Gross Primary Productivity Estimation 期刊论文  OAI收割 IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2025, 卷号: 18, 页码: 3087-3098 作者:  Zhang, Xiyu;  Jin, Huaan;  Zhao, Wei;  Yin, Gaofei;  Xie, Xinyao   |  收藏  |  浏览/下载：16/0  |  提交时间：2025/02/21 Fraction of absorbed photosynthetically active radiation (FAPAR)  gross primary productivity (GPP)  HIgh-spatial-resolution Global LAnd Surface Satellite (Hi-GLASS)  light use efficiency model  MODerate resolution Imaging Spectroradiometer (MODIS)  Fraction of absorbed photosynthetically active radiation (FAPAR)  gross primary productivity (GPP)  HIgh-spatial-resolution Global LAnd Surface Satellite (Hi-GLASS)  light use efficiency model  MODerate resolution Imaging Spectroradiometer (MODIS)   Effect of aridity and soil texture the profile pattern of soil C:N:P stoichiometry in Tibetan alpine grasslands 期刊论文  OAI收割 CATENA, 2024, 卷号: 245, 页码: 10 作者:  Pang, Bo;  Ma, Xingxing;  Hong, Jiangtao;  Du, Ziyin;  Wang, Xiaodan   |  收藏  |  浏览/下载：7/0  |  提交时间：2024/09/24 Element ratios  Biogeochemistry  Drought stress  Soil nutrients  Soil particle-size fraction   Soil phosphorus fraction and availability dynamics along a 2-million-year soil chronosequence in northern Hainan Island, China 期刊论文  OAI收割 GEODERMA, 2024, 卷号: 448, 页码: 116957 作者:  Luo, Yuan-Jun;  Yuan, Da-Gang;  Huang, Lai-Ming   |  收藏  |  浏览/下载：9/0  |  提交时间：2024/09/19 Tropical soil  Soil chronosequence  Pedogenesis  Phosphorus fraction  Hainan Island   Material characteristic-controlled particle segregation in rock-ice avalanche 期刊论文  OAI收割 COMPUTERS AND GEOTECHNICS, 2024, 卷号: 171, 页码: 10 作者:  Zhu, Yuanjia;  Jiang, Yuanjun;  Liu, Yutong;  Xie, Qijun;  Hu, Xiaobo   |  收藏  |  浏览/下载：21/0  |  提交时间：2024/06/18 Rock -ice avalanches  Particle segregation  Density  Friction  Ice volume fraction   Spatial distribution, compositional pattern, and source apportionment of colloidal trace metals in the coastal water of Shandong Peninsula, northeastern China 期刊论文  OAI收割 MARINE POLLUTION BULLETIN, 2024, 卷号: 203, 页码: 11 作者:  Lu, Yuxi;  Pan, Dawei   |  收藏  |  浏览/下载：3/0  |  提交时间：2024/10/24 Shandong Peninsula  Size fraction  Colloidal trace metals  Coastal environment  Biogeochemical characteristics   A SIF-based approach for quantifying canopy photosynthesis by simulating the fraction of open PSII reaction centers (qL) 期刊论文  OAI收割 REMOTE SENSING OF ENVIRONMENT, 2024, 卷号: 305, 页码: 19 作者:  Liu, Zhunqiao;  Guo, Chenhui;  Yu, Qiang;  Zhu, Peng;  Peng, Xiongbiao   |  收藏  |  浏览/下载：23/0  |  提交时间：2024/07/24 Solar-induced chlorophyll fluorescence (SIF)  Quantification  Gross primary productivity (GPP)  The fraction of open PSII reaction centers(qL)  SIF-based approach   Surface flux equilibrium estimates of evaporative fraction and evapotranspiration at global scale: Accuracy evaluation and performance comparison 期刊论文  OAI收割 AGRICULTURAL WATER MANAGEMENT, 2024, 卷号: 291, 页码: 15 作者:  Zhu, Wenbin;  Yu, Xiaoyu;  Wei, Jiaxing;  Lv, Aifeng   |  收藏  |  浏览/下载：27/0  |  提交时间：2024/01/22 Global evapotranspiration  Evaporative fraction  Surface flux equilibrium  Accuracy evaluation  Model comparison   A Novel Two-Step Framework for Mapping Fraction of Mulched Film Based on Very-High-Resolution Satellite Observation and Deep Learning 期刊论文  OAI收割 IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2024, 卷号: 62, 页码: 14 作者:  Wei, Zhihao;  Cui, Yaokui;  Li, Sien;  Wang, Xuhui;  Dong, Jinwei   |  收藏  |  浏览/下载：9/0  |  提交时间：2024/07/24 Agricultural plastic mulch  deep learning  fraction of mulched film  remote sensing  very high resolution