基于GEE与多源遥感数据的黄河三角洲湿地植物群落分类
张念秋, 毛德华, 冯凯东, 甄佳宁, 相恒星, 任永星

Classification of wetland plant communities in the Yellow River Delta based on GEE and multisource remote sensing data
ZHANG Nianqiu, MAO Dehua, FENG Kaidong, ZHEN Jianing, XIANG Hengxing, REN Yongxing
图2 基于二项傅里叶函数的NDVI拟合曲线
Fig.2 Illustration of the NDVI fitted curve based on the two-term Fourier function