Study on the albedo of winter wheat at growing period with different spatial scales

摘要

This work presents a general method and some preliminary results on validating MODIS albedo products, and how albedo changing in the winter-wheat growing period. The available albedo observations are with different scales, including ground measurements and MODIS Albedo products. The study results show that the winter wheat's albedo of both the satellite observation scale and ground measurements scale have the same trend at every growth stage.