Qi Jiaguo,Wang Cuizhen. A microwave/optical synergistic model and its applications in tropical forest canopies[J]. Chinese Journal of Radio Science,2004,19（4）:409-417.[齐家国,王翠珍. 微波/光学植被散射模型及其在热带森林中的应用[J]. 电波科学学报,2004,19（4）:409-417.]
[2]
Ren Hai,Peng Shaolin. Comparison of methods of estimation leaf area index in Dinghushan forests[J]. Acta Ecologica Sinica,2007,17（3）:220-223.[任海,彭少麟. 鼎湖山森林群落的几种叶面积指数测定方法的比较[J]. 生态学报,2007,17（3）:220-223.]
[3]
Wang C. Quantitative Estimation of Forest Biophysical Attributes with Synergistic Use of Optical and Micro Remotely Sensed Data in Tropical Forests[M]. Michigan: Michigan State University,2004.
[4]
Wang Chenli,Niu Zheng,Guo Zhixing,et al. A study on forest biophysical parameter impact on radar signature and extraction of forest stock volume by means of RADARSAT-SAR[J]. Remote Sensing for Land & Sources,2005,64（2）:24-28.[王臣立,牛铮,郭治兴,等.Radarsat SAR的森林生物物理参数信号响应及其蓄积量估测[J]. 国土资源遥感,2005,64（2）:24-28.]
[5]
Wang Chenli,Guo Zhixing,Niu Zheng,et al. Study on forest biophysics parameter impact on RADAR signature[J]. Ecology and Environment,2006,15（1）:115-119.[王臣立,郭治兴,牛铮,等.热带人工林生物物理参数及生物量对RADARSAT SAR信号响应研究[J]. 生态环境,2006,15（1）:115-119.]
[6]
Ulaby T,Allen C T,Eger G. Relating the microwave backscattering coefficient to leaf area index[J]. Remote Sensing of Environment,1984,14:113-133.
[7]
Liu Wei. Study on Soil Moisture Inversion and Application with Polarization Radar in Vegetated Area[D]. Beijing:Institute of Remote Sensing Applications,Chinese Academy of Sciences.2005.[刘伟.植被覆盖地表极化雷达土壤水分反演与应用研究[D].北京：中国科学院遥感所,2005.]
[8]
Jing M,Chen P M R,Stith T,et al. Leaf area index of boreal forests:Theory,techniques,and measurements[J]. Journal of Geographical Research,1997,102（29）:429-443.
[9]
Fang Xiuqin,Zhang Wanchang. The application of remotely sensed data to the estimation of the leaf area index[J]. Remote Sensing for Land & Sources,2003,57（3）:58-62.[方秀琴,张万昌. 叶面积指数（LAI）的遥感定量方法综述[J]. 国土资源遥感,2003,57（3）:58-62.]
[10]
Jing M,Chen J C. Retrieving leaf area index of boreal conifer forests using landsat TM images[J]. Remote Sensing of Environment,1997,55:153-162.
[11]
Chen J M,Pavlic G,Brown L,et al. Validation of Canada-wide leaf area index maps using ground measurements and high and moderate resolution satellite imagery[J]. Remote Sensing of Environment,2002,80:165-184.
[12]
Wu Weibin,Hong Tiansheng,Wang Xiping,et al. Advance in ground-based LAI measurement methods[J]. Journal of Huazhong Agricultural University,2007,26（2）:270-275.[吴伟斌,洪添胜,王锡平,等. 叶面积指数地面测量方法的研究进展[J]. 华中农业大学学报,2007,26（2）:270-275.]
[13]
Paloscia S. An empirical approach to estimating leaf area index from multifrequency SAR data[J]. International Journal of Remote Sensing,1998,19（2）:359-364.
[14]
Inouea TK Y,Maenob H,Uratsukab S,et al. Season-long daily measurements of multifrequency（Ka, Ku, X, C, and L） and full-polarization backscatter signatures over paddy rice field and their relationship with biological variables[J]. Remote Sensing of Environment,2002,81:194-204.
[15]
Laura Dente,Giuseppe Satalino,Mattia G,et al. Assimilation of leaf area index derived from ASAR and MERIS data into CERES-Wheat model to map wheat yield[J]. Remote Sensing of Environment,2008,112:1 395-1 407.
[16]
Ulaby F T,Sarabandi Kamal,Mcdonlad K,et al. Craig Michigan microwave canopy scattering model[J]. International Journal of Remote Sensing,1990,1（7）:1 223-1 253.
[17]
Mostafa A,Karam R H L. A microwave scattering model for layered vegetation[J]. IEEE Transactions on Geoscience and Remote Sensing,1992,30（4）:767-784.
[18]
Sun G,Simonett D S,Strahler A H. A radar backscatter model for discontinuous coniferous forests[J]. IEEE Transactions on Geoscience and Remote Sensing,1991,29（4）:639-650.
