Python coding that takes images acquired using a Near-Infrared (NIR) converted camera and generates a modified Normalized Differential Vegetation Index (NDVI). Contains standalone with colorbar legend and batch versions. ENDVI and SAVI Indexes also available and with greyscale options. Dual bandpass filters used on the modified DJI Mavic 2 Pro Full-Spectrum Hasselblad can be purchased here: Both Types of Filters for sale here:
https://www.ebay.ie/itm/155859816325
https://www.ebay.ie/itm/155859834544
filter used in short video on using dual bandpass filter to image plants in NIR using an unmodified smartphone camera 📷 here: https://www.ebay.ie/itm/156189179840