Detecting and resolving non-uniform irrigation with Aerobotics
Using high-resolution thermal drone imagery, Aerobotics identified a faulty irrigation valve that was reducing water output to half of an orchard block. By detecting the issue early and guiding targeted repairs, the grower restored irrigation balance, safeguarded fruit growth, and ensured optimal yield for the season.
Crop type: Citrus
Location: California
The Challenge
Distribution uniformity is a key measure of the effectiveness of irrigation systems. Poor uniformity can result in inefficient water supply to plants and can decrease crop yield and quality.
The challenge is that gathering uniformity measurements and identifying the underlying issues is labour and time-intensive, and difficult to obtain at scale. Identifying any underlying uniformity-related risks early in the season not only helps the team on the ground to optimise their time and efficiency, but also aids in detecting and improving on any possible areas at risk of sub-optimal yield.
Solution
Using drones, Aerobotics collected high-resolution thermal imagery and delivered its analytics. As seen in the orchard below, it was clear that the two irrigation blocks were not receiving the same amount of water. This had already influenced the growth and quality of the fruit in the northern half of the block – a correction was needed urgently.
An in-field investigation revealed a problematic valve which was causing lower water output to the northern half of the block. After a few repairs, this issue was corrected and the northern section could receive an optimal volume of water for the rest of the season.
