土壤水分的高光谱响应特性及定量监测研究

张海涛, 闫晓斌, 冯美臣, 杨武德, 肖璐洁, 宋晓彦, 张美俊, 王乐乐, 王超

Hyperspectral Response Characteristics and Monitor on Soil Water

Zhang Haitao, Yan Xiaobin, Feng Meichen, Yang Wude, Xiao Lujie, Song Xiaoyan, Zhang Meijun, Wang Lele, Wang Chao

表1 土壤样本的理化性质

Table 1 Physicochemical properties of soil samples

编号 Number 全碳 Total carbon (%) 全氮 Total nitrogen (mg/g) 容重 Bulk density (g/cm3) 黏粒含量 Clay content (%) 沙粒含量 Sand content (%) 1 0.583 4.318 1.293 22.875 77.125 2 0.236 3.669 1.167 15.376 84.624 3 1.084 4.081 1.268 30.112 69.888 4 0.897 1.395 1.574 38.163 61.837 5 0.806 3.268 1.292 26.084 73.916 6 1.293 2.328 1.394 26.829 73.171 7 1.303 3.421 1.343 28.107 71.893 8 1.491 3.192 1.387 26.884 73.116 9 1.397 2.464 1.480 35.202 64.798 10 2.955 2.828 1.467 32.694 67.306