NDVI vs NDRE how does it effect VRA?
Multispectral analysis plays a key role in determining what treatments are required. With Variable Rate Applications, plant indexes are used to create unique prescription maps for the spray drone to follow. So which plant index is used? and at what time? The Normalised Difference Vegitation index or NDVI, is the most commonly known and for […]
What is Variable Rate Application?
Variable Rate Application or VRA for short, has been used in precision farming for quite a while! Originally designed for GPS guided tractors, VRA is mainly used for precisely applying fertilizer where it is needed. The adoption of VRA in the agricultural drone world is quickly becoming a popular procedure and for good reason. A […]