A work plan will be established by LSI-VC and CEOS AHWG on GEOGLAM. This is not a task to develop the dataset itself! A requirement across multiple vegetation monitoring communities is long-term NDVI time series. With the data deluge resulting from Sentinel-2 and Landsat-8, there are ample opportunities to move this method into the moderate resolution domain. To maximize value, it should be made interoperable with historical observations in the 250-1000m resolution time series.