--- title: How to Unlock Local Detail in Coarse Climate Projections... description: CorrDiff, part of NVIDIA Earth-2, uses generative AI to downscale coarse climate projections (like CMIP6) into high-resolution, bias-corrected data. The model... canonical: https://daily.dev/posts/how-to-unlock-local-detail-in-coarse-climate-projections-with-nvidia-earth-2-ytb5osqdn twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: How to Unlock Local Detail in Coarse Climate Projections with NVIDIA Earth-2 | daily.dev og:description: CorrDiff, part of NVIDIA Earth-2, uses generative AI to downscale coarse climate projections (like CMIP6) into high-resolution, bias-corrected data. The model... og:url: https://daily.dev/posts/how-to-unlock-local-detail-in-coarse-climate-projections-with-nvidia-earth-2-ytb5osqdn og:image: https://api.daily.dev/og/posts/YtB5OSqdn.png og:image:alt: How to Unlock Local Detail in Coarse Climate Projections with NVIDIA Earth-2 og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # How to Unlock Local Detail in Coarse Climate Projections with NVIDIA Earth-2 **[NVIDIA Developer](https://daily.dev/sources/nvidiadev)** · 12 min read · 1 upvotes · 0 comments ## Summary CorrDiff, part of NVIDIA Earth-2, uses generative AI to downscale coarse climate projections (like CMIP6) into high-resolution, bias-corrected data. The model combines spatial super-resolution (11x), temporal downscaling (daily to hourly), and bias correction in one workflow by training on paired datasets—CanESM5 assimilated hindcasts as input and ERA5 reanalysis as target. Training involves a regression model for conditional mean prediction and a diffusion model for residuals. The approach reveals local climate extremes like hurricanes that disappear in coarse data, generates large ensembles for uncertainty quantification, and enables probabilistic climate risk assessment. S&P Global Energy is using this workflow for portfolio-level impact analysis. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Gen AI Super-resolution Accelerates Weather Prediction with Scalable, Low-Compute Models](https://daily.dev/posts/gen-ai-super-resolution-accelerates-weather-prediction-with-scalable-low-compute-models-ra5xb4rsb) · NVIDIA Developer · 0 upvotes · 0 comments --- Tags: [#machine-learning](https://daily.dev/tags/machine-learning), [#python](https://daily.dev/tags/python), [#deep-learning](https://daily.dev/tags/deep-learning), [#nvidia](https://daily.dev/tags/nvidia) [View this post on daily.dev](https://daily.dev/posts/how-to-unlock-local-detail-in-coarse-climate-projections-with-nvidia-earth-2-ytb5osqdn) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"How to Unlock Local Detail in Coarse Climate Projections with NVIDIA Earth-2","url":"https://daily.dev/posts/how-to-unlock-local-detail-in-coarse-climate-projections-with-nvidia-earth-2-ytb5osqdn","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/how-to-unlock-local-detail-in-coarse-climate-projections-with-nvidia-earth-2-ytb5osqdn"},"datePublished":"2026-01-26T14:03:45.617Z","dateModified":"2026-01-26T14:04:09.925Z","description":"CorrDiff, part of NVIDIA Earth-2, uses generative AI to downscale coarse climate projections (like CMIP6) into high-resolution, bias-corrected data. The model...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/1dccb24c82ce6cdbf0fb2fbdabaad163?_a=AQAEulh","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/1dccb24c82ce6cdbf0fb2fbdabaad163?_a=AQAEulh","isAccessibleForFree":true,"articleSection":"NVIDIA Developer","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"NVIDIA Developer","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/86e45aab42ba48ce83103d01b1119910","url":"https://daily.dev/sources/nvidiadev"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/how-to-unlock-local-detail-in-coarse-climate-projections-with-nvidia-earth-2-ytb5osqdn","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"machine-learning,python,deep-learning,nvidia","timeRequired":"PT12M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"NVIDIA Developer","item":"https://daily.dev/sources/nvidiadev"},{"@type":"ListItem","position":3,"name":"How to Unlock Local Detail in Coarse Climate Projections with NVIDIA Earth-2"}]} ```