基于环境信息和回归模型的青藏高原MODIS积雪面积比例产品制备
雷华锦,李弘毅,王建,郝晓华,赵宏宇,张娟

MODIS Fractional Snow Cover Products Preparing on Tibetan Plateau based on Environmental Information and Regression Model
Huajin Lei,Hongyi Li,Jian Wang,Xiaohua Hao,Hongyu Zhao,Juan Zhang
图1 研究区概况图及样本的空间分布
(其中黑色框为用于模型训练的样本空间分布,红色框为验证样本的空间分布)
Fig.1 The location of the study area and the spatial distribution of samples