SPSH Centroid Analysis — GRL Letter, 2026 Super El Niño
Year: 2026
Type: dataset
Abstract: This repository documents the full reproducibility trail for a Geophysical Research Letters submission analyzing the South Pacific Subtropical High (SPSH) during the record 2026 El Niño austral winter (JJA), a real-time test case for the theoretical framework of Reyes Figueroa et al. (in review, JGR-Atmospheres, manuscript 2026JD047399). Contents: 01_raw_data/ — ERA5 mean sea level pressure (MSLP) NetCDF files and CDS API download scripts (a 1990 calibration year, the JJA 2026 daily series, and the 1980–2023 JJA climatology) 02_scripts/ — the recovered original centroid-calculation script (centroide_spsh_1080.py) plus its 2026 adaptation and the two manuscript figure scripts 03_results/ — the historical reference series (1980–2023), calibration validation, JJA 2026 centroid results, and the two final figures (PNG/PDF)
Author: Reyes Figueroa, Juan Sebastián
Institution: Universitat de València
Language: English
Subfield: Global and Planetary Change
Field: Environmental Science
Domain: Physical Sciences
SDG: Climate action
Open Access status: green
OpenAlex ID: W7204278236