Characteristics of the Spatial and Temporal Distribution for NDVI and Albedo in the Yellow River Delta Region

摘要

Ground surface parameters are most important parameters for numerical climate models and surface energy balance equations, and are the basis of surface mass conservation, energy balance study. Many scientists pay great attention to the methods of deriving these parameters from remote sensing data. On the basis of comparisons among precisions of the surface parameters from remote sensing data, the Validated MODIS NDVI and albedo L3 products are adopted in this study. The spatial and temporal characteristics of NDVI and albedo are investigated in the Yellow River Delta. This study will provide basis for understanding the flux of mass and energy, and further provide basis for maintaining the health of Yellow River Delta region, and the Yellow River basin.