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浏览/检索结果: 共10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 Critical analysis of methods to estimate the fraction of absorbed or intercepted photosynthetically active radiation from ground measurements: Application to rice crops 期刊论文 AGRICULTURAL AND FOREST METEOROLOGY, 2021, 卷号: 297, 页码: 12 作者:  Li, Wenjuan;  Fang, Hongliang;  Wei, Shanshan;  Weiss, Marie;  Baret, Frederic 收藏  |  浏览/下载：71/0  |  提交时间：2021/03/15 fAPAR  fiPAR  Green fAPAR  Green fiPAR  Paddy rice  Diffuse fraction   Estimation of forest leaf area index and clumping index from the Global Positioning System (GPS) satellite carrier-to-noise-density ratio (C/N-0) 期刊论文 REMOTE SENSING LETTERS, 2020, 卷号: 11, 期号: 2, 页码: 146-155 作者:  Zhang, Yinghui;  Fang, Hongliang;  Ma, Li;  Ye, Yongchang;  Wang, Yao 收藏  |  浏览/下载：9/0  |  提交时间：2020/05/19 Performance of Four Optical Methods in Estimating Leaf Area Index at Elementary Sampling Unit of Larix principis-rupprechtii Forests 期刊论文 FORESTS, 2020, 卷号: 11, 期号: 1, 页码: 28 作者:  Zou, Jie;  Zuo, Yong;  Zhong, Peihong;  Hou, Wei;  Leng, Peng 收藏  |  浏览/下载：2/0  |  提交时间：2020/05/19 leaf area index  clumping effects  inversion model  woody components correction method  Larix-dominated forest plots  optical method  elementary sampling unit   Estimation of the directional and whole apparent clumping index (ACI) from indirect optical measurements 期刊论文 ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2018, 卷号: 144, 页码: 1-13 作者:  Fang, Hongliang;  Liu, Weiwei;  Li, Wenjuan;  Wei, Shanshan 收藏  |  浏览/下载：73/0  |  提交时间：2019/05/23 Apparent clumping index (ACI)  Directional ACI  Whole ACI  Leaf area index (LAI)  Optical instruments  Rice   Continuous estimation of canopy leaf area index (LAI) and clumping index over broadleaf crop fields: An investigation of the PASTIS-57 instrument and smartphone applications 期刊论文 AGRICULTURAL AND FOREST METEOROLOGY, 2018, 卷号: 253, 页码: 48-61 作者:  Fang, Hongliang;  Ye, Yongchang;  Liu, Weiwei;  Wei, Shanshan;  Ma, Li 收藏  |  浏览/下载：29/0  |  提交时间：2019/05/23 Leaf area index (LAI)  Plant area index (PAI)  Clumping index  PASTIS-57  PocketLAI  LAISmart  LAI-2200  Digital hemispherical photography (DHP)  Maize  Soybean  Sorghum   Comparison of Five Slope Correction Methods for Leaf Area Index Estimation From Hemispherical Photography 期刊论文 IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2015, 卷号: 12, 页码: 1958-1962 作者:  Cao, Biao;  Du, Yongming;  Li, Jing;  Li, Hua;  Li, Li 收藏  |  浏览/下载：11/0  |  提交时间：2019/11/21 slope correction  Average leaf inclination angle (ALIA)  digital hemispherical photography (DHP)  leaf area index (LAI)  topographic mask   Comparison of Five Slope Correction Methods for Leaf Area Index Estimation From Hemispherical Photography 期刊论文 IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2015, 卷号: 12, 期号: 9, 页码: 14-26 作者:  Cao, Biao;  Du, Yongming;  Li, Jing;  Li, Hua;  Li, Li 收藏  |  浏览/下载：16/0  |  提交时间：2016/04/20 Average leaf inclination angle (ALIA)  digital hemispherical photography (DHP)  leaf area index (LAI)  slope correction  topographic mask   Seasonal variation of leaf area index (LAI) over paddy rice fields in NE China: Intercomparison of destructive sampling, LAI-2200, digital hemispherical photography (DHP), and AccuPAR methods" Agricultural and Forest Meteorology (vol 198, pg 126, 2014) SCI/SSCI论文 2015 作者:  Fang H. L.;  Li, W. J.;  Wei, S. S.;  Jiang, C. Y. 收藏  |  浏览/下载：12/0  |  提交时间：2017/11/09 Seasonal variation of leaf area index (LAI) over paddy rice fields in NE China: Intercomparison of destructive sampling, LAI-2200, digital hemispherical photography (DHP), and AccuPAR methods 期刊论文 AGRICULTURAL AND FOREST METEOROLOGY, 2014, 卷号: 198, 页码: 126-141 作者:  Fang, Hongliang 收藏  |  浏览/下载：63/0  |  提交时间：2014/12/15 Leaf area index (LAI)  Plant area index (PAI)  Rice  Destructive sampling  Gap fraction  Clumping index   Seasonal variation of leaf area index (LAI) over paddy rice fields in NE China: Intercomparison of destructive sampling, LAI-2200, digital hemispherical photography (DHP), and AccuPAR methods SCI/SSCI论文 2014 Fang H. L.; Li W. J.; Wei S. S.; Jiang C. Y. 收藏  |  浏览/下载：22/0  |  提交时间：2014/12/24 Leaf area index (LAI)  Plant area index (PAI)  Rice  Destructive  sampling  Gap fraction  Clumping index  boreal forests  time-series  canopy architecture  correct estimation  deciduous forests  resolution lai  modis lai  suns beam  products  validation