about FAO FRA statistics VS mapped classed.csv 

Fields as provided by FAO FRA 2020 report : 
  regions	
  iso3	
  name - country name 	
  X1a_forestArea	- in 1000 ha
  X1a_otherWoodedLand - in 1000 ha
  X1b_naturallyRegeneratingForest - in 1000 ha 
  X1b_plantedForest	- in 1000 ha 

Calculated mapped areas in 1000 ha:
  10pc:class1120 - for a treecover canopy >10% summed areas of classes 11 and 20 	
  10pc:class3132 - for a treecover canopy >10% summed areas of classes 31 and 232 	
  15pc:class1120 for a treecover canopy >15% summed areas of classes 11 and 20	
  15pc:class3132 - for a treecover canopy >15% summed areas of classes 31 and 232	
  25pc:class1120 - for a treecover canopy >25% summed areas of classes 11 and 20	
  25pc:class3132 - for a treecover canopy >25% summed areas of classes 31 and 232