Red edge vegetation index NDRE

Red Edge Normalised Difference Vegetation Index. This index estimates the presence of healthy and green vegetation and varies between -1 (no vegetation) and 1 (healthy and green vegetation). Compared to the classic NDVI, it offers more detail. The common range for green vegetation is between 0.2 and 0.9. Raster format with 1 x 1 meter resolution – The layer was produced with ENVI software from hyperspectral aerial images (364 bands) acquired on July 20, 2022. The formula used for the calculation of the index is as follows: ((ρ750 – ρ705)/(ρ750 + ρ705))