The Preliminary Study on Spectral Response of Different Stresses in Winter Wheat
The aim of this study was to discuss the spectral response of the wheat to different stresses between in-situ canopy reflectance and multiband satellite image reflectance. In the three critical growing stages of winter wheat, the field investigations and spectral measurements were conducted and the Landsat 5 TM images were also acquired synchronously to monitor winter wheat under conditions of stripe rust stress and water stress and normal condition. By the comparison of the reflectance between in-situ canopy and images within three treatments, it was concluded that the spectral response of stressed wheat and healthy wheat was consistent in field and satellite remote sensing among the three critical growing stages. The study will lay a theoretical basis on monitoring and identifying the stressed wheat in the large area.
Spectral Response Stress Field Remote Sensing Satellite Remote Sensing
Juhua Luo Wenjiang Huang Jingcheng Zhang Xingang Xu Dacheng Wang Yufei Li
Beijing Research Center for Information Technology in Agriculture, Beijing 100097, P. R. China State Beijing Research Center for Information Technology in Agriculture, Beijing 100097, P. R. China Beijing Research Center for Information Technology in Agriculture, Beijing 100097, P. R. China Insti Institute of Agriculture Remote Sensing & Information System Application, Zhejiang University, Hangz General Planning and Supervision Division China Rural Technology Development Center, Beijing 100045,
国际会议
南昌
英文
1225-1228
2010-10-22(万方平台首次上网日期,不代表论文的发表时间)