IGSNRR OpenIR

Browse/Search Results:  1-10 of 12 Help

Selected(0)Clear Items/Page:    Sort:
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
Authors:  Zhang, Yinghui;  Fang, Hongliang;  Ma, Li;  Ye, Yongchang;  Wang, Yao
Favorite  |  View/Download:0/0  |  Submit date: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
Authors:  Zou, Jie;  Zuo, Yong;  Zhong, Peihong;  Hou, Wei;  Leng, Peng;  Chen, Bin
Favorite  |  View/Download:0/0  |  Submit date: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
Authors:  Fang, Hongliang;  Liu, Weiwei;  Li, Wenjuan;  Wei, Shanshan
Favorite  |  View/Download:12/0  |  Submit date: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
Authors:  Fang, Hongliang;  Ye, Yongchang;  Liu, Weiwei;  Wei, Shanshan;  Ma, Li
Favorite  |  View/Download:39/0  |  Submit date: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  
Predicting Grassland Leaf Area Index in the Meadow Steppes of Northern China: A Comparative Study of Regression Approaches and Hybrid Geostatistical Methods SCI/SSCI论文
2016
Authors:  Li Z. W.;  Wang, J. H.;  Tang, H.;  Huang, C. Q.;  Yang, F.;  Chen, B. R.;  Wang, X.;  Xin, X. P.;  Ge, Y.
View  |  Adobe PDF(5259Kb)  |  Favorite  |  View/Download:34/8  |  Submit date:2017/11/09
leaf area index  grassland  predict  geostatistics  regression  remote  sensing  artificial neural-networks  airborne hyperspectral imagery  support  vector regression  modis-lai product  squares regression  random  forests  vegetation indexes  satellite data  spatial-distribution  aboveground biomass  
直射和漫射光合有效辐射吸收系数的野外实测与遥感反演研究 学位论文
博士, 北京: 中国科学院研究生院, 2015
Authors:  李文娟
View  |  Adobe PDF(5638Kb)  |  Favorite  |  View/Download:44/17  |  Submit date:2017/10/18
Intercomparison of clumping index estimates from POLDER, MODIS, and MISR satellite data over reference sites SCI/SSCI论文
2015
Authors:  Pisek J.;  Govind, A.;  Arndt, S. K.;  Hocking, D.;  Wardlaw, T. J.;  Fang, H.;  Matteucci, G.;  Longdoz, B.
Adobe PDF(1272Kb)  |  Favorite  |  View/Download:56/21  |  Submit date:2015/12/09
Multi-angle Remote Sensing  Misr  Modis  Polder  Vegetation Clumping  Index  Hotspot  Leaf-area Index  Imaging Spectroradiometer Misr  Deciduous Forest  Seasonal-variation  Energy-balance  Products  Canopy  Reflectance  Resolution  Fluxes  
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
Authors:  Fang H. L.;  Li, W. J.;  Wei, S. S.;  Jiang, C. Y.
Adobe PDF(263Kb)  |  Favorite  |  View/Download:31/4  |  Submit date:2017/11/09
多角度观测方法与土壤反射率建模 学位论文
博士, 北京: 中国科学院研究生院, 2014
Authors:  江冲亚
Adobe PDF(12717Kb)  |  Favorite  |  View/Download:135/26  |  Submit date:2014/12/30
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
Authors:  Fang, Hongliang;  Li, Wenjuan(李文娟);  Wei, Shanshan;  Jiang, Chongya
Adobe PDF(4280Kb)  |  Favorite  |  View/Download:171/29  |  Submit date:2014/12/15
Leaf Area Index (Lai)  Plant Area Index (Pai)  Rice  Destructive Sampling  Gap Fraction  Clumping Index