Abstract：The corn in the grain filling stage fell over in the central region of Jilin province by the Typhoon Bolaven influence. In order to determine the impact of falling over corn canopy on the reflected information, the hyperspectral reflectance was detected at different viewing zenith angles, at the same time, the polarized reflection was also measured. The results from the analysis by combining the reflection and polarization from corn canopy showed that the reflection of falling over corn is low in visible, while increases in the near infrared wavelength. The reflection from falling over corn canopy was more anisotropic than stand-up corn canopy. The reflected light was highly polarized, the polarization of corn canopy provided the probability for distinguishing between falling over corn and stand-up corn. This research provides a basis for estimating the disaster area and lost units.
包玉龙，张继权*，刘晓静，王永芳，马东来，孙仲秋 . 受风灾影响后的农作物冠层反射信息测量与分析 [J]. 光谱学与光谱分析, 2013, 33(04): 1057-1060.
BAO Yu-long, ZHANG Ji-quan*, LIU Xiao-jing, WANG Yong-fang, MA Dong-lai, SUN Zhong-qiu . Measurement and Analysis of Reflected Information from Crops Canopy Suffering from Wind Disaster Influence. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(04): 1057-1060.
[1] JIANG Wen-ming, LI Xin-yun(姜文明，李新运). Journal of Remote Sensing(环境遥感)，1994, 9(4): 263. [2] MA Jian-wen, HAN Xiu-zhen, HA Si-ba-gan, et al(马建文，韩秀珍，哈斯巴干，等). Journal of Remote Sensing(遥感学报)，2004, 8(4): 370. [3] LI Na, LIU Huan-jun, HUANG Wen-jiang, et al(李 娜，刘焕军，黄文江，等). Transactions of the Chinese Society of Agriculatural Engineering(农业工程学报)，2011, 27(5): 237. [4] LI Yu-zhu, TAN Kai-yan(李郁竹，谭凯琰). Journal of Applied Meteorological Science(应用气象学报)，1995, 6(s1): 33. [5] ZHANG Shu-wen, ZHENG Hong-lai, ZHAO Hua-chang(张树文，郑洪来 赵华昌). Remote Sensing Technology and Application(遥感技术与应用)，1995, 10(2): 14. [6] ZHU Xiao-xi, FANG Xiu-qi, WANG Yuan(朱晓禧，方修琦，王 媛). Science Geographica Sinica(地理科学)，2008, 28(1): 66. [7] KOU Wen-zheng, LONG Jing(寇文正，龙 晶). Remote Sensing For Land & Resources(国土资源遥感)，1989, 1: 37. [8] JIANG Hai-rong, WANG Ji-hua, XIE Rui-zhi, et al(蒋海荣，王纪华，谢瑞芝，等). Transactions of the Chinese Society of Agriculatural Engineering(农业工程学报)，2005, 21(10): 5. [9] TAN Chang-wei, WANG Ji-hua, HUANG Wen-jiang, et al(谭昌伟，王纪华，黄文江，等). Remote Sensing Technology and Application(遥感技术与应用)，2004, 19(4): 225. [10] TAN Chang-wei, GUO Wen-shan, ZHU Xin-kai, et al(谭昌伟，郭文善，朱新开，等). Transactions of the Chinese Society of Agriculatural Engineering(农业工程学报)，2008, 24(9): 131. [11] Schaepman-Strub G, Schaepman M E, Painter T H, et al. Remote Sens. Environ., 2006, 103: 27. [12] Vanderbilt V C, Grant L, Daughtry C T. Proc. IEEE, 1985, 73(6): 1012. [13] Vanderbilt V C, Grant L, Biehl L L, et al. Appl. Opt., 1985, 24(15): 2408. [14] WU Tai-xia, YAN Lei, XIANG Yun, et al(吴太夏，晏 磊，相 云，等). Journal of Infrared and Millimeter Waves(红外与毫米波学报)，2009, 28(2): 151. [15] Ghosh R, Sridhar V N, Venkatesh H, et al. Int. J. Remote Sens., 1993, 14(13): 2501. [16] Lü Yun-feng(吕云峰). Journal of Northeast Normal University·Natural Science Edition(东北师范大学学报·自然科学版)，2012, 44(2): 127.
