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Finally? Super-Accurate Weather Forecasts with AI
Manage episode 445264754 series 3605861
محتوای ارائه شده توسط Brian Carter. تمام محتوای پادکست شامل قسمت‌ها، گرافیک‌ها و توضیحات پادکست مستقیماً توسط Brian Carter یا شریک پلتفرم پادکست آن‌ها آپلود و ارائه می‌شوند. اگر فکر می‌کنید شخصی بدون اجازه شما از اثر دارای حق نسخه‌برداری شما استفاده می‌کند، می‌توانید روندی که در اینجا شرح داده شده است را دنبال کنید.https://fa.player.fm/legal
This research paper examines a new deep-learning approach to optimizing weather forecasts by adjusting initial conditions. The authors test their method on the 2021 Pacific Northwest heatwave, finding that small changes to initial conditions can significantly improve the accuracy of 10-day forecasts using both the GraphCast and Pangu-Weather deep-learning models. Notably, the improvements seem to stem primarily from correcting analysis errors, rather than model errors. The study suggests that this method could potentially increase the accuracy of weather forecasts beyond the current 10-day limit, potentially extending the limit to 23 days.
Read more here: https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2024GL110651
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