I am trying to calculate EVI from sentinel2 image using ArcMap and I used the following equation

(2.5* (NIR/10000-red/10000))/(NIR/10000+(6*red/10000)- (7.5*blue/10000)+1) 

but I get very weird result and not ranging from -1 to +1.

Can anyone help me on this issue?

marked as duplicate by user2856, PolyGeo Feb 12 '17 at 3:56

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.