Alaska Average Annual Peak NDVI - Western transect [Jia, J., H. Epstein, D. Walker]

This dataset contains the 1991-99 average annual peak Normalized Difference Vegetation Index (NDVI) GRID file in western Alaska. It was calculated from 1991-1999 Alaska biweekly AVHHR dataset provided by the U.S. Geological Survey (USGS).

本数据集涵盖阿拉斯加西部地区1991年至1999年的年度峰值归一化差分植被指数（Normalized Difference Vegetation Index, NDVI）栅格（GRID）文件。该数据集基于美国地质调查局（U.S. Geological Survey, USGS）提供的1991-1999年阿拉斯加双周AVHHR数据集计算得到。