We are connecting to NDVI Sentinel 2 images using WCS. In some areas the NDVI values are correct but in one specific area the NDVI values are incorrect. We know they are incorrect because when we compared with the same image opened in EOBrowser the values are different. Also because the values are very similar during one year and it’s an agricultural area with annual crops. What can happen in this area?
One particularity of this area is that two satellite images are superimposed, could it be the cause of our results? How can we solve it?
Any help will be much appreciated.