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  NVIDIA’s Earth-2: An Interactive Digital Twin of the Earth and its Subsystems

Hall, D., Pathak, J., Kashinath, K., Pritchard, M., Messmer, P., Hariri, F., Brenowitz, N., Cohen, Y., Anandkumar, A., Posey, S. (2023): NVIDIA’s Earth-2: An Interactive Digital Twin of the Earth and its Subsystems, XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG) (Berlin 2023).
https://doi.org/10.57757/IUGG23-3980

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Item Permalink: https://gfzpublic.gfz-potsdam.de/pubman/item/item_5019853 Version Permalink: https://gfzpublic.gfz-potsdam.de/pubman/item/item_5019853_1
Genre: Conference Paper

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 Creators:
Hall, David1, Author
Pathak, Jaideep1, Author
Kashinath, Karthik1, Author
Pritchard, Mike1, Author
Messmer, Peter1, Author
Hariri, Farah1, Author
Brenowitz, Noah1, Author
Cohen, Yair1, Author
Anandkumar, Anima1, Author
Posey, Stanley1, Author
Affiliations:
1IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations, ou_5011304              

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 Abstract: Earth-2 is a collaborative and open-science initiative launched by NVIDIA in Nov 2021, to develop operational digital twins of the Earth and its subsystems. The primary aim of Earth-2 is to improve predictions of extreme weather, projections of climate change, and to accelerate the development of effective mitigation and adaptation strategies - all using advanced modeling and scientifically principled machine learning methods at large scale. An AI centric approach is critical to enable fast and interactive exploration of potential adaptation / mitigation strategies, their consequences, and their trade-offs. Some of the digital twins under development as part of this project include AI surrogates of medium-range weather, global-climate, and seasonal-to-subseasonal forecasting. Other efforts include generative AI downscaling, automatic discovery of physical parameterizations, and generative prediction of precipitation. This talk will discuss the goals, strategies, progress, applications, and future challenges of this effort.

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Language(s): eng - English
 Dates: 2023
 Publication Status: Finally published
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.57757/IUGG23-3980
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Title: XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
Place of Event: Berlin
Start-/End Date: 2023-07-11 - 2023-07-20

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Title: XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
Source Genre: Proceedings
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Publ. Info: Potsdam : GFZ German Research Centre for Geosciences
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: - Identifier: -