What do you mean by field “vegetation?”
In order to determine the vegetation in your fields, ExactFarming uses a Normalized Difference Vegetation Index (NDVI), which makes it possible to calculate the current status of plant cover based on a differentiation map. You can use the differentiation map to look at each individual field, or to look at a group of fields (such as all fields planted with the same crop). The map also features a graphic of vegetation changes – both for the current season, as well as in the form of a multiyear history. Comparing and contrasting the vegetation-change graphic and weather history makes it possible to draw fact-based conclusions about the state of your fields and causes for any deterioration/improvement in vegetation.