Chill-Window Attribution of ENSO-Driven Olive Yield Collapse at a Hyper-Arid Peruvian Coastal Orchard — Reproducibility Archive

Edwin Pino-Vargas; José Huanuqueño-Murillo; Javier Quille-Mamani; David Junior Quispe-Tito; Germán Huayna; Jorge Espinoza-Molina; Karina Acosta-Caipa; Bertha Silvana Vera Barrios; Heler Samir Pérez-Cubas; Lía Ramos-Fernández · Zenodo (CERN European Organization for Nuclear Research) (2026) · DOI: 10.5281/zenodo.19582754

Resumen

Code, intermediate data, figures and tables supporting the AgriEngineering (MDPI) paper on chill-window attribution of ENSO-driven olive yield collapse in La Yarada, Tacna, Peru. Includes in-situ meteorology, Sentinel-2 indices, chill-portion preprocessing, year-level log-OLS model, counterfactual attribution of the 2016/2024 failure years, and CMIP6 delta-method projections (SSP1-2.6 / SSP2-4.5 / SSP5-8.5). Parcel-level annual yields are not redistributed due to commercial sensitivity; the aggregated year-level dataset is sufficient to reproduce every number in the paper.

Instituciones: Universidad Nacional Agraria La Molina; Universidad Nacional de Moquegua; Universidad Nacional Jorge Basadre Grohmann