浙江滨海湿地互花米草生物量遥感估算模型研究
杨晓芜,满卫东,刘明月,张永彬,郑浩,宋敬茹,康志强

Estimation Model of Spartina alterniflora Aboveground Biomass by Remote Sensing in Zhejiang Coastal Wetland
Xiaowu YANG,Weidong MAN,Mingyue LIU,Yongbin ZHANG,Hao ZHENG,Jingru SONG,Zhiqiang KANG
表3 单变量互花米草AGB估算模型
Table 3 Univariate estimation model of S.alterniflora AGB
类型建模参数拟合模型
多项式PVIy=-32.946x3-5.873x2+242.009x+1314.553
多项式NDVIy=90.572x2-213.303x+1233.269
指数1/B1y=1318.468e0.137x
指数1/B2y=1322.2e0.137x
多项式1/B4y=-22.637x3+17.749x2+242.95x+1317.051
指数B2/B3y=1307.649e-0.135x
多项式B3/B5y=-28.434x3+170.547x2-219.999x+1186.672
多项式B4/B5y=87.588x2-229.131x+1238.202
多项式B4/B6y=-17.411x3+149.553x2-249.572x+1199.593