Data, code, and reproducibility materials for climatic niche reorganization of Agave salmiana under CMIP6
Year: 2026
Type: dataset
Abstract: This repository contains the data, code, model parameters, quality-control records, and reproducibility materials supporting the study of climate-driven spatial reorganization of the potential climatic niche of Agave salmiana under CMIP6 scenarios. The definitive analysis is based on a frozen CLIMEX experiment comprising one historical run and 45 future runs arranged as 5 GCMs × 3 SSPs × 3 counterfactual climate treatments (temperature-only, precipitation-only, and combined temperature + precipitation) over 92,163 CM10 Locations. The archive includes the canonical CLIMEX outputs, SHA-256 manifests, factorial attribution summaries, spatial gain/loss/persistence products, multimodel majority transitions, cross-scenario robustness analyses, and decision-oriented screening outputs. Additional robustness materials include sensitivity to alternative Ecoclimatic Index thresholds (EI>0, EI≥10, EI>20), a parameter-consistent SMWS stress test under SSP5-8.5, an external geographic climatic-transferability evaluation using European occurrence records, and diagnostic testing of the CLIMEX degree-day parameter (PDD). Scripts and audit tables are provided to support reproducibility and verification. The repository accompanies the manuscript: Counterfactual climate perturbation diagnoses climate-input contributions to spatial reorganization in a process-based niche model: Agave salmiana under CMIP6.
Author: Ortiz-Jiménez, Mario Alberto
Institution: Instituto Tecnológico de Tepic
Language: English
Subfield: Ecological Modeling
Field: Environmental Science
Domain: Physical Sciences
SDG: Climate action
Open Access status: green
OpenAlex ID: W7203624065