Logo Lanfrica
  • Accueil
  • Atlas
  • Analyses
  • Documentation
  • Sign in

© 2026 Lanfrica. Tous droits réservés. Tous les droits d'auteur des ressources affichées sur le site Web Lanfrica appartiennent aux détenteurs de droits d'auteur d'origine, sauf indication contraire explicite.

Synergies and trade-offs in vulnerability to climate hazard: companion code

Domaine:

agricultureclimate

Type de record:

software
Créateur:
GroChe
Éditeur:
Zenodo
Hôte:avatar

Summary

First archived release of the code used in the article:

S. Grosse, T. Berchoux, M. Check, H. Belhouchette, N. Baghdadi (2026).
Synergies and trade-offs in vulnerability to climate hazard: a structural and territorial analysis of South African maize farming systems.
Current title at time of release of v0.9.0

This repository provides the scripts used to analyse the structural and territorial dimensions of vulnerability in South African maize farming systems. The framework focuses on identifying synergies and trade-offs between sensitivity and adaptive capacity indicators across multiple forms of capital (natural, human, social, physical, and financial).

The analytical pipeline enables the detection of statistically significant relationships, structural patterns, and typological differences in vulnerability profiles at both city and cluster levels.

What this release includes

Python scripts for:

  • K-means clustering of farming systems into typologies
  • Construction of radar-based vulnerability profiles (city-level and typology-level)
  • Global and group-specific Pearson correlation analyses
  • Multiple-testing corrections (Benjamini–Hochberg FDR and Bonferroni)
  • Heatmap generation with statistical significance annotation
  • Principal Component Analysis (PCA) by city and by typology
  • Export of contingency tables for selected categorical indicators

Additional materials:

  • Refactored scripts in scripts/ ensuring reproducibility and standardized execution
  • Supporting visualization assets (heatmaps and example outputs)
  • Interview guide used in data collection
  • requirements.txt listing all Python dependencies
  • Project structure compatible with reproducing the statistical analyses and figures presented in the paper

Data availability

The data/ folder contains the structured dataset used for the analyses and precomputed correlation outputs required to reproduce the main results.

Any sensitive or confidential raw survey material is not included.

Folder structure

data/        – dataset and processed analytical outputs  
scripts/     – main Python scripts for clustering, correlation analysis, and PCA  
assets/      – example figures and visualization outputs  
tools/       – auxiliary scripts  
outputs/     – generated figures and Excel outputs (created during execution)  
requirements.txt – list of Python dependencies  
README.md    – documentation and execution instructions

If you use this repository in your research, please cite:

S. Grosse, T. Berchoux, M. Check, H. Belhouchette, N. Baghdadi (2026).
Synergies and trade-offs in vulnerability to climate hazard: a structural and territorial analysis of South African maize farming systems.
[Journal Name].

If you use this software, please cite it as below.

Visit

doi.org

Licenses

info:eu-repo/semantics/openAccessMIT Licensehttps://opensource.org/licenses/MIT

Similaires

Trade-offs and synergies between yield, labor, profit, and risk in Malawian maize-based cropping systemsSynergies and Trade-offs Between the Food Policy Objectives: Evidence from the Dairy Sector of SenegalReplication Data for: Trade-Offs and Synergies Between Yield, Labor, Profit, and Risk in Malawian Maize-Based Cropping SystemsSynergies and trade-offs in the energy-water-food security nexus: Implications for household livelihood resilience in South AfricaReplication Data for: Trade-Offs and Synergies Associated With Maize Leaf Stripping Within Crop-Livestock Systems in Northern GhanaTrade-offs and synergies between grain yield, biomass and nitrogen fixation in six ecotypes of Mucuna pruriens L. in Tshilenge, DRC

Trade-offs and synergies between yield, labor, profit, and risk in Malawian maize-based cropping systems

International audience AbstractLand degradation, population growth, and chronic pover

Synergies and Trade-offs Between the Food Policy Objectives: Evidence from the Dairy Sector of Senegal

Abstract This study investigates the effects of genetic improvement policies on dairy production, w

Replication Data for: Trade-Offs and Synergies Between Yield, Labor, Profit, and Risk in Malawian Maize-Based Cropping Systems

As part of an IFPRI-led study, raw and partially processed secondary data have been harmoni

Synergies and trade-offs in the energy-water-food security nexus: Implications for household livelihood resilience in South Africa

This study utilised an autoregressive distributed lag-error correction model and the da

Replication Data for: Trade-Offs and Synergies Associated With Maize Leaf Stripping Within Crop-Livestock Systems in Northern Ghana

The dataset contains the data and scripts required to generate the tables and figures in the article

Trade-offs and synergies between grain yield, biomass and nitrogen fixation in six ecotypes of Mucuna pruriens L. in Tshilenge, DRC

Six ecotypes of Mucuna pruriens were cultivated in Tshilenge (Kasaï-Oriental, DRC). The design was a