Tools for Working with Hansen et al. Global Forest Change Dataset
Plot an animation of forest change within a given area of interest (AO...
Generate an annual stack of forest change from GFC product
Calculate the GFC product tiles needed for a given AOI
Calculates the pixel area for each line of a raster
Check if aoi is an sf or sp type object If sp, convert to sf and retur...
Download a set of GFC tiles
Extracts GFC data for a given AOI
Produce a table of forest cover change statistics for a given AOI
Plot forest change (relative to 2000) for a given year
Scales a raster by the area of each pixel in meters
Scale the first or last top of atmosphere (TOA) reflectance images
Threshold the GFC product
Given a spatial object, calculate the UTM zone of the centroid
Supports analyses using the Global Forest Change dataset released by Hansen et al. gfcanalysis was originally written for the Tropical Ecology Assessment and Monitoring (TEAM) Network. For additional details on the Global Forest Change dataset, see: Hansen, M. et al. 2013. "High-Resolution Global Maps of 21st-Century Forest Cover Change." Science 342 (15 November): 850-53. The forest change data and more information on the product is available at <http://earthenginepartners.appspot.com>.