A Collection of Python Codes that work in QGIS (Quantum GIS) that work on Orthomosaic Maps Generated by Aerial Photogrammetry Software such as DroneDeploy or PIX4D. The Goal of these codes is to create free to use classification and NDVI on orthomosaics generated using freeware or trial versions of software. 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