eMODIS NDVI are produced by USGS as 7day composite data in the Alaska Albers coordinate system as geotiff rasters. In this session we wil assess the reliability of 1km eMODIS NDVI data during the spring greenup period in Alaska. We expect
each pixel to have a consistent increase in NDVI from midMay to late June...
what percent of the NDVI pixels actually have this consistent increase?