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Activities

Employment (1)

Allen Institute for Artificial Intelligence: Seattle, Washington, US

Research Engineer (Climate Modeling)
Employment
Source: Self-asserted source
Walter Perkins

Education and qualifications (2)

University of Washington: Seattle, WA, US

2013-09 to 2019-08-23 | Ph.D. (Atmospheric Sciences)
Education
Source: Self-asserted source
Walter Perkins

University of Wisconsin Madison: Madison, WI, US

2008-09 to 2013-12 | Bachelor of Science (Atmospheric & Oceanic Sciences / Computer Sciences)
Education
Source: Self-asserted source
Walter Perkins

Works (26)

Emulation of Cloud Microphysics in a Climate Model

Journal of Advances in Modeling Earth Systems
2024-04 | Journal article
Contributors: W. Andre Perkins; Noah D. Brenowitz; Christopher S. Bretherton; Jacqueline M. Nugent
Source: check_circle
Crossref

cfr (v2024.1.26): a Python package for climate field reconstruction

Geoscientific Model Development
2024-04-30 | Journal article
Contributors: Feng Zhu; Julien Emile-Geay; Gregory J. Hakim; Dominique Guillot; Deborah Khider; Robert Tardif; Walter A. Perkins
Source: check_circle
Crossref

Global Precipitation Correction Across a Range of Climates Using CycleGAN

Geophysical Research Letters
2024-02-14 | Journal article
Part of ISSN: 1944-8007
Contributors: Jeremy McGibbon; Spencer Clark; Brian Henn; Anna Kwa; Oliver Watt-Meyer; W. A. Perkins; Christopher Bretherton
Source: Self-asserted source
Walter Perkins via Crossref Metadata Search

cfr (v2023.9.14): a Python package for climate field reconstruction

2023-09-26 | Preprint
Contributors: Feng Zhu; Julien Emile-Geay; Gregory J. Hakim; Dominique Guillot; Deborah Khider; Robert Tardif; Walter A. Perkins
Source: check_circle
Crossref

Global Precipitation Correction Across a Range of Climates Using CycleGAN

2023-07-08 | Preprint
Contributors: Jeremy J McGibbon; Spencer Koncius Clark; Brian Henn; Anna Kwa; Oliver Watt-Meyer; W. Andre Perkins; Christopher S. Bretherton
Source: check_circle
Crossref

Emulation of cloud microphysics in a climate model

2023-06-07 | Preprint
Contributors: W. Andre Perkins; Noah Domino Brenowitz; Christopher S. Bretherton; Jacqueline M Nugent
Source: check_circle
Crossref

Machine‐Learned Climate Model Corrections From a Global Storm‐Resolving Model: Performance Across the Annual Cycle

Journal of Advances in Modeling Earth Systems
2023-05 | Journal article
Contributors: Anna Kwa; Spencer K. Clark; Brian Henn; Noah D. Brenowitz; Jeremy McGibbon; Oliver Watt‐Meyer; W. Andre Perkins; Lucas Harris; Christopher S. Bretherton
Source: check_circle
Crossref

Correcting a 200 km Resolution Climate Model in Multiple Climates by Machine Learning From 25 km Resolution Simulations

Journal of Advances in Modeling Earth Systems
2022-09 | Journal article
Contributors: Spencer K. Clark; Noah D. Brenowitz; Brian Henn; Anna Kwa; Jeremy McGibbon; W. Andre Perkins; Oliver Watt‐Meyer; Christopher S. Bretherton; Lucas M. Harris
Source: check_circle
Crossref

Correcting a coarse-grid climate model in multiple climates by machine learning from global 25-km resolution simulations

2022-06-13 | Preprint
Contributors: Spencer K. Clark; Noah D. Brenowitz; Brian Henn; Anna Kwa; Jeremy McGibbon; W. Andre Perkins; Oliver Watt-Meyer; Christopher S. Bretherton; Lucas M. Harris
Source: check_circle
Crossref

Correcting Coarse‐Grid Weather and Climate Models by Machine Learning From Global Storm‐Resolving Simulations

Journal of Advances in Modeling Earth Systems
2022-02 | Journal article
Contributors: Christopher S. Bretherton; Brian Henn; Anna Kwa; Noah D. Brenowitz; Oliver Watt‐Meyer; Jeremy McGibbon; W. Andre Perkins; Spencer K. Clark; Lucas Harris
Source: check_circle
Crossref

Correcting coarse-grid weather and climate models by machine learning from global storm-resolving simulations

2021-09-02 | Preprint
Contributors: Christopher S. Bretherton; Brian Henn; Anna Kwa; Noah D Brenowitz; Oliver Watt-Meyer; Jeremy McGibbon; W. Andre Perkins; Spencer K. Clark; Lucas Harris
Source: check_circle
Crossref

Correcting Weather and Climate Models by Machine Learning Nudged Historical Simulations

Geophysical Research Letters
2021-08 | Journal article
Contributors: Oliver Watt‐Meyer; Noah D. Brenowitz; Spencer K. Clark; Brian Henn; Anna Kwa; Jeremy McGibbon; W. Andre Perkins; Christopher S. Bretherton
Source: check_circle
Crossref

Coupled Atmosphere–Ocean Reconstruction of the Last Millennium Using Online Data Assimilation

Paleoceanography and Paleoclimatology
2021-05 | Journal article
Contributors: W. A. Perkins; G. J. Hakim
Source: check_circle
Crossref

Coupled Atmosphere-Ocean Reconstruction of the Last Millennium Using Online Data Assimilation

2021-02-28 | Other
Contributors: Walter Perkins; Gregory Hakim
Source: check_circle
Crossref

Correcting weather and climate models by machine learning nudged historical simulations

2021-01-25 | Other
Contributors: Oliver Watt-Meyer; Noah Domino Brenowitz; Spencer Koncius Clark; Brian Henn; Anna Kwa; Jeremy J McGibbon; Walter A. Perkins; Christopher S. Bretherton
Source: check_circle
Crossref

Last Millennium Reanalysis with an expanded proxy database and seasonal proxy modeling

Climate of the Past
2019-07-05 | Journal article
Contributors: Robert Tardif; Gregory J. Hakim; Walter A. Perkins; Kaleb A. Horlick; Michael P. Erb; Julien Emile-Geay; David M. Anderson; Eric J. Steig; David Noone
Source: check_circle
Crossref

Last Millennium Reanalysis with an expanded proxy database and seasonal proxy modeling

2018-09-18 | Other
Contributors: Robert Tardif; Gregory J. Hakim; Walter A. Perkins; Kaleb A. Horlick; Michael P. Erb; Julien Emile-Geay; David M. Anderson; Eric J. Steig; David Noone
Source: check_circle
Crossref

Supplementary material to "Last Millennium Reanalysis with an expanded proxy database and seasonal proxy modeling"

2018-09-18 | Other
Contributors: Robert Tardif; Gregory J. Hakim; Walter A. Perkins; Kaleb A. Horlick; Michael P. Erb; Julien Emile-Geay; David M. Anderson; Eric J. Steig; David Noone
Source: check_circle
Crossref

Reconstructing paleoclimate fields using online data assimilation with a linear inverse model

Climate of the Past
2017-05-08 | Journal article
Contributors: Walter A. Perkins; Gregory J. Hakim
Source: check_circle
Crossref

Response to Referee #2

2017-03-02 | Other
Contributors: Walter Perkins
Source: check_circle
Crossref

Response to Referee #1

2017-03-01 | Other
Contributors: Walter Perkins
Source: check_circle
Crossref

The Last Millennium Climate Reanalysis Project: Framework and First Results

J. Geophys. Res. Atmos.
2016 | Journal article
Contributors: Gregory J. Hakim; Julien Emile-Geay; Eric J. Steig; David Noone; David M. Anderson; Robert Tardif; Nathan Steiger; Walter A. Perkins
Source: Self-asserted source
Walter Perkins via Crossref Metadata Search

Reconstructing past climate by using proxy data and a linear climate model

2016-12-06 | Other
Contributors: Walter A. Perkins; Gregory J. Hakim
Source: check_circle
Crossref

Constraints on methane emissions in North America from future geostationary remote-sensing measurements

Atmos. Chem. Phys.
2016-05 | Journal article
Contributors: Nicolas Bousserez; Daven K. Henze; Brigitte Rooney; Andre Perkins; Kevin J. Wecht; Alexander J. Turner; Vijay Natraj; John R. Worden
Source: Self-asserted source
Walter Perkins via Crossref Metadata Search

Constraints on methane emissions in North America from future geostationary remote sensing measurements

Atmos. Chem. Phys. Discuss.
2015-07-10 | Journal article
Contributors: N. Bousserez; D. K. Henze; B. Rooney; A. Perkins; K. J. Wecht; A. J. Turner; V. Natraj; J. R. Worden
Source: Self-asserted source
Walter Perkins via Crossref Metadata Search

Improved analysis-error covariance matrix for high-dimensional variational inversions: application to source estimation using a 3D atmospheric transport model

Q.J.R. Meteorol. Soc.
2015-01-07 | Journal article
Contributors: N. Bousserez; D. K. Henze; A. Perkins; K. W. Bowman; M. Lee; J. Liu; F. Deng; D. B. A. Jones
Source: Self-asserted source
Walter Perkins via Crossref Metadata Search

Peer review (1 review for 1 publication/grant)

Review activity for Journal of climate. (1)