Table 2.

Overview of the NDVI variables used for classification.

Mean	Absolute difference	Normalized difference	Mean monthly change
April
May
June
August
	April–May	April–May
	April–June	April–June
	April–August	April–August
	May–June	May–June
	May–August	May–August
	June–August	June–August
			May–August
			June–August