“Agricultural researchers have long used small-plot trials to test a myriad of practices, such as selecting the best seeds, fertilizer and crop-control products, and depending on their eyes and opinions to determine what works best.

The work is costly because it takes a lot of manpower and the results are subjective.

Progeny Drone Inc., a Purdue University-affiliated startup, has launched a software application that allows plant breeders, agronomists, and others involved in small-plot trials to quickly and easily convert aerial crop photos into real-time plot-level metrics of plant growth and health that can help researchers make more data-driven decisions about best practices…”

For more:
https://www.ecnmag.com/news/2019/05/app-converts-aerial-crop-photos-real-time-metrics-plant-growth-and-crop-health