bertrand et al. 2025

Figure plotting code and data for the paper "Increasing wintertime cloud opacity increases surface longwave radiation at a long-term Arctic observatory".

The following .ipynb files generate figures from the paper based on the netCDF files stored in this repository:

1. figure1_2025-06-29.ipynb
2. figure2_2025-06-29.ipynb
3. figure3_2025-06-29.ipynb
4. figure4_2025-06-29.ipynb

See main text of paper for descriptions of data sources, methodology, and figure descriptions.

setup

1. git clone https://github.com/bertrandclim/bertrand2025.git
2. cd bertrand2025
3. pip install requirements.txt (should take <15 minutes on a typical computer)
4. jupyter-lab

Then launch one of the notebooks and click kernel -> run all cells (should take <5 minutes on a typical computer).

Tested with matplotlib==3.8.0, xarray==2023.9.0, pandas==2.1.1, numpy==1.24.4, statsmodels==0.14.0, metpy==1.5.1, scipy==1.11.3.