Blog Home/Tags
Accuracy
search the GFW blog

2 articles tagged with Accuracy

How accurate is accurate enough? Examining the GLAD global tree cover change data (Part 1)

Part 2 of this blog series available here. In 2013, Dr. Matt Hansen and collaborators at the University of Maryland’s Global Land Analysis and Discovery group (GLAD), Google, U.S. Geological Survey (USGS) and the National Aeronautics and Space Administration (NASA) released the first global scale method for annually monitoring changes in tree cover using 30-meter […]

How accurate is accurate enough? Examining the GLAD global tree cover change data (Part 2)

Part 1 of this blog series available here. In Part 1 of the GLAD tree cover data accuracy blog series, we explained two different accuracy assessments of the global tree cover loss and gain data produced by Dr. Matt Hansen and collaborators at the University f Maryland’s Global Land Analysis and Discovery group (GLAD), Google, the U.S. […]