Geophysical Research Letters "Present-Day Biases and Future Circulation Changes Reshape Freshwater-Driven Tropical Sea Surface Salinity Projections" – Software

Abstract

This version corresponds to the revised manuscript submitted to Geophysical Research Letters. This repository contains the MATLAB scripts used in: 'Present-Day Biases and Future Circulation Changes Reshape Freshwater-Driven Tropical Sea Surface Salinity Projections' submitted to Geophysical Research Letters (GRL). The scripts reproduce all analyses and figures presented in the manuscript. The datasets (data/) required by the scripts are archived separately on Zenodo. ========================= ======= Structure ======= ========================= SI_zenodo_src/ │ ├── config.m % configuration parameters ├── startup.m % initialize MATLAB paths (must run first) │ ├── data/ % placeholder directory for external datasets │ ├── CMIP6/ │ ├── HadSST/ │ ├── ORCA1_PISCES_FLX_v1/ │ ├── OSCAR/ │ └── SSS_SMOS-SMAP_OI_L4_v01/ │ └── script/ ├── scr_fig/ % scripts for generating figures in main text and SI ├── scr_load_data/ % data loading and preprocessing scripts └── scr_toolbox/ % utility functions ================================= ======= Data Availability ======= ================================= The datasets used in this study are archived separately on Zenodo: Dataset DOI: https://doi.org/10.5281/zenodo.20425985 After downloading the dataset archive, place the data/ directory in the root directory of this repository: SI_zenodo_src/ ├── data/ └── script/ The folder structure inside data/ should remain unchanged. =========================== ======= Environment ======= =========================== The scripts were developed and tested using: MATLAB R2023a (or later recommended) Required MATLAB toolboxes may include: Mapping Toolbox Statistics and Machine Learning Toolbox ===================== ======= Start ======= ===================== 1. Download this code repository. 2. Download the associated dataset archive from the Zenodo DOI above. 3. Place the data/ folder in the repository root directory. 4. Open MATLAB in the repository root directory. Run: startup.m This step adds all required paths. Run the figure scripts in: script/scr_fig/ Notes: The startup.m script must be executed before running any other scripts. Relative paths are used throughout the project; changing the folder structure may cause errors. Intermediate processed files (i.e. .png) may be generated during execution. Contact: For questions regarding the scripts or datasets, please contact: Shanshan Pang MARBEC-IRD shanshan.pang@ird.fr License: This repository is released under the CC BY 4.0.