扎龙湿地克钦湖富营养化状态的高光谱遥感评价

张囡囡, 臧淑英

Hyperspectral Data Applied in Monitoring and Evaluating the Water Trophic State of Keqin Lake, Zhalong Wetland

Nan-nan ZHANG, Shu-ying ZANG

表3 水质参数与一阶微分反射率的拟合模型

Table 3 Regression analysis of water quality parameters and first derivative reflectanc

线性拟合方程 R2 sig. SD=-24875x(782)+37.4832 0.73 ** COD=11241.4x(680)+5.4406 0.663 ** TN=221.032x(733)+0.4032 0.758 ** TP=164.383x(765)+0.0748 0.745 **