A compact, lightweight sensor system with infrared imaging capabilities developed by an international team of engineers could be easily fitted to a drone for remote crop monitoring.
This flat-optics technology has the potential to replace traditional optical lens applications for environmental sensing in a range of industries.
This innovation could result in cheaper groceries as farmers would be able to pinpoint which crops require irrigation, fertilisation and pest control, instead of taking a one-size-fits-all approach, thereby potentially boosting their harvests.
The sensor system can rapidly switch between edge detection - imaging the outline of an object, such as a fruit - and extracting detailed infrared information, without the need for creating large volumes of data and using bulky external processors.
