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浏览/检索结果: 共11条，第1-10条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Estimating structural parameters of agricultural crops from ground-based multi-angular digital images with a fractional model of sun and shade components 期刊论文 AGRICULTURAL AND FOREST METEOROLOGY, 2017 Mu, Xihan; Hu, Ronghai; Zeng, Yelu; McVicar, Tim R.; Ren, Huazhong; Song, Wanjuan; Wang, Yuanyuan; Casa, Raffaele; Qi, Jianbo; Xie, Donghui; Yan, Guangjian 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 Leaf area index  Leaf angle distribution  Bidirectional gap fraction  Sun and shade leaves and soil  Field measurement  Canopy reflectance  LEAF-AREA INDEX  DIRECTIONAL BRIGHTNESS TEMPERATURE  SIZE ANALYSIS THEORY  VEGETATION COVER  HEMISPHERICAL PHOTOGRAPHY  PLANT CANOPIES  ROW CROPS  EXTINCTION COEFFICIENT  BROADLEAF CANOPIES  ANGLE DISTRIBUTION   A unified model of bidirectional reflectance distribution function for the vegetation canopy 期刊论文 SCIENCE CHINA-EARTH SCIENCES, 2017 Xu XiRu; Fan WenJie; Li JuCai; Zhao Peng; Chen GaoXing 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Vegetation BRDF  Unified model  Clumping Index  Proportion of direct solar radiation and diffuse sky radiation  Recollision probability  PHOTON RECOLLISION PROBABILITY  LEAF CANOPIES  RADIATION   Extracting Leaf Area Index by Sunlit Foliage Component from Downward-Looking Digital Photography under Clear-Sky Conditions 期刊论文 Remote Sensing, 2015, 卷号: 7, 期号: 10, 页码: 13410-13435 作者:  Zeng, Yelu;  Li, Jing;  Liu, Qinhuo;  Hu, Ronghai;  Mu, Xihan 收藏  |  浏览/下载：131/0  |  提交时间：2015/12/21 leaf area index  near-surface remote sensing  digital photography  gap fraction  clumping index  sunlit foliage component  clear-sky conditions   Partial shading of lateral branches affects growth, and foliage nitrogen- and water-use efficiencies in the conifer Cunninghamia lanceolata growing in a warm monsoon climate 期刊论文 TREE PHYSIOLOGY, 2015, 卷号: 35, 期号: 6, 页码: 632-643 作者:  Dong, Tingfa;  Li, Junyu;  Zhang, Yuanbin;  Korpelainen, Helena;  Niinemets, Uelo 收藏  |  浏览/下载：23/0  |  提交时间：2015/09/07 light heterogeneity  nitrogen allocation  partial shading  photosynthetic nitrogen-use efficiency   Diffuse sky radiation influences the relationship between canopy PRI and shadow fraction 期刊论文 isprs journal of photogrammetry and remote sensing, 2015 M?ttus, Matti; Takala, Tuure L.H.; Stenberg, Pauline; Knyazikhin, Yuri; Yang, Bin; Nilson, Tiit 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/12 Partial shading of lateral branches affects growth, and foliage nitrogen- and water-use efficiencies in the conifer Cunninghamia lanceolata growing in a warm monsoon climate 期刊论文 TREE PHYSIOLOGY, 2015, 卷号: 35, 期号: 6, 页码: 632-643 作者:  Dong, Tingfa;  Li, Junyu;  Zhang, Yuanbin;  Korpelainen, Helena;  Niinemets, Uelo 收藏  |  浏览/下载：32/0  |  提交时间：2016/12/22 PHOTOSYNTHETIC CAPACITY  LEAF NITROGEN  LIGHT ENVIRONMENTS  PLANT CANOPIES  ALLOCATION  ACCLIMATION  LEAVES  CROWN  SUN  IRRADIANCE   GOST2: The Improvement of the Canopy Reflectance Model GOST in Separating the Sunlit and Shaded Leaves 期刊论文 IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2015, 卷号: 8, 期号: 4, 页码: 573-588 作者:  Fan, Weiliang;  Li, Jing;  Liu, Qinhuo 收藏  |  浏览/下载：26/0  |  提交时间：2016/04/20 Canopy reflectance  geometric-optical (GO) modeling  ray-tracing method  remote sensing   Extracting Leaf Area Index by Sunlit Foliage Component from Downward-Looking Digital Photography under Clear-Sky Conditions 期刊论文 Remote Sensing, 2015, 卷号: 7, 期号: 10, 页码: 4489-4501 作者:  Zeng, Yelu;  Li, Jing;  Liu, Qinhuo;  Hu, Ronghai;  Mu, Xihan 收藏  |  浏览/下载：19/0  |  提交时间：2016/04/20 leaf area index  near-surface remote sensing  digital photography  gap fraction  clumping index  sunlit foliage component  clear-sky conditions   Comparison of leaf angle distribution functions: Effects on extinction coefficient and fraction of sunlit foliage 期刊论文 AGRICULTURAL AND FOREST METEOROLOGY, 2007, 卷号: 143, 期号: 1-2, 页码: 106-122 Wang, W. -M.; Li, Z. -L.(李召良); Su, H. -B. 收藏  |  浏览/下载：277/63  |  提交时间：2011/06/10 leaf angle distribution  extinction coefficients  beer's law  sunlit foliage   Comparison of leaf angle distribution functions: Effects on extinction coefficient and fraction of sunlit foliage SCI/SSCI论文 2007 Wang W. M.; Li Z. L.; Su H. B. 收藏  |  浏览/下载：29/0  |  提交时间：2012/06/08 leaf angle distribution  extinction coefficients  beer's law  sunlit  foliage  field experiment fife  area index  canopy structure  density-function  model  orientation  photosynthesis  conductance  temperature  retrieval