A Normalized Difference Vegetation Index (NDVI) was applied to the source NAIP 2012 imagery. NDVI=(NearIR-Red)/(NearIR+Red). The color ramp (produced by ESRI) goes from brown (less healthy vegetation)
This service depicts the Normalized Difference Vegetation Index (NDVI) using the 4-band imagery collected between 2020-2023 by the North Carolina Orthoimagery Program.
