Precision agriculture (PA) (Agriculture Glossary)

Precision agriculture (PA) : Also called satellite farming and site-specific crop management.

A large-scale agricultural management strategy based on observing, measuring, and responding to inter- and intra-field variability in crops and crop yields with the goal of optimizing returns on inputs while preserving resources. Precision agriculture relies on advanced technologies such as GPS, remote sensing, satellite imagery, multispectral imagery, and agricultural drones to collect data on numerous agricultural variables and to generate datasets and maps of spatial variability which can then be used by variable-rate (and often fully automated) applications to optimally distribute resources.