Abstract
Two approaches to obtaining more valuable seasonal climate forecasts for Australian agriculture are described. The first involves obtaining a better understanding of the climate system by exploring the individual synoptic weather events that make up seasonal climate. An examination of rainfall events in north-west Victoria indicates that there is one dominant synoptic system that is responsible for the majority of useful rainfall: the cutoff low. An exploration of the physics of these systems reveals that the moisture sources are most likely to be from the oceans north of Australia, while the frequency and intensity might be controlled by ocean temperatures to the south. The second approach involves an examination of the potential value of different forecast systems using a century-long simulation of the growth of a wheat crop in north-west Victoria. It is concluded that a perfect forecast of the growing season rainfall total is likely to provide less than half the potential value of an ideal forecast system.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
