This directory contains the code and processed data to recreate the results in Baker, Mashayek and Naveira Garabato (2023, AGU Advances): Boundary upwelling of Antarctic Bottom Water by topographic turbulence

Note that ‘L2’ refers to the Drake Passage simulation that is the main focus of this paper. ‘L1’ refers to the larger model in which it is nested. 

figure_scripts: contains a Jupyter notebook for each figure and supporting movie. 

data: contains the subsetted or processed model and observation data necessary to run the figure notebooks in figure_scripts.

scripts: contains a notebook with the analysis code for each figure, detailing how data is processed from the raw model output to the subsetted and processed data in ‘data’. 

requirements: contains the environments used to run the movie scripts (requirements_movies.txt) and everything else (requirements_analysis.txt). Note that only fairly standard libraries are used in this analysis (numpy, scipy, matplotlib, xarray, xmitgcm, etc) so a fresh environment may be cleaner. 

We hope to make the (very large) raw model data freely available at a later date, but for now it is available on reasonable request from the authors.