By Amantha Perera

[COLOMBO] Sri Lankan agricultural experts plan to use new satellite imagery developed by the International Rice Research Institute (IRRI) in the Philippines and the European Space Agency (ESA) to forecast rice crops that are now seen to be increasingly vulnerable to changing climate.

“With a capacity to monitor weather conditions and other factors like water availability, continuously, we can advise farmers on what to expect,” says Amitha Bentota, head of Sri Lanka’s Rice Research and Development Institute (RRDI). “Presently, we lack round-the-clock capacity and our predictions reflect the lack of data.”

The IRRI has developed a mosaic of images from ESA’s Sentinel-1A satellite covering over seven million square kilometres of South and South-east Asia. Sentinel’s ‘synthetic aperture’ cameras can monitor the earth’s surface even during rain and cloud cover, allowing continuous monitoring of agriculture.