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Journal of Geophysical Research: Atmospheres VOL.130 ISSUE 5 | 26 February 2025
South American Intraseasonal Oscillation: EOF and Neural Network Approaches
Camila Sapucci + Victor C Mayta + Pedro da Silva Dias
This study introduces four univariate regional indices to improve the representation of intraseasonal rainfall variability across South America throughout the year, focusing...
Paleoceanography and Paleoclimatology VOL.40 ISSUE 2 | 12 February 2025
Climate Variability in the Gulf of California Over the Last 1,300 years
Kira Harris + Jessica E Tierney + Kevin J Anchukaitis ...
The North American Monsoon influences the ecosystems and hydroclimate of the southwestern United States and northwestern Mexico. This is a geographically complex region, including...
Journal of Geophysical Research: Space Physics VOL.130 ISSUE 3 | 27 February 2025
Low‐Latitude Ionospheric Responses to the Severe Geomagnetic Storm During 23–25 April 2023 Over the American Sector
Pengfei Hu + Gang Chen + Min Zhang ...
The impacts of the severe geomagnetic storm on 23–25 April 2023 on the low‐latitude ionosphere over the American sector are investigated. Based on the ground‐based...
AGU24 | 12 December 2024
The Influence of Tethys and Central American Seaways on Climate During the Miocene Climatic Optimum
Hamida Ngoma Nadoya + Clay Richard Tabor
Relatively small ocean gateways can have major consequences for ocean circulation. During the Miocene, tectonic activity may have resulted in the closure of ocean gateways,...
AGU24 | 13 December 2024
Validation of a SWAN Model for Nearshore Conditions in American Samoa
Brielle Biehn + Samuel Evan Kastner
American Samoa, located in the Samoan archipelago, is located in the South Central Pacific Ocean. Being over 1,500 miles from any larger land masses, American Samoa has a...