Aakash Sane
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aakashsane.bsky.social
Aakash Sane
@aakashsane.bsky.social
Chai addict and postdoc at Johns Hopkins working in physical oceanography. Previous postdoc at Princeton (in collaboration with GFDL). Ph.D. from Brown University.

Website: https://aakashsane.gitlab.io
This notebook is a great resource to understand (1) how sub-grid parameterizations work in a climate modeling context (2) what is the Lorenz96 model (3) Explore different machine learning techniques applied to the same problem!
3/3 🌊
December 26, 2024 at 10:47 PM
We then demonstrate machine learning techniques to learn the sub-grid components.
This notebook was a collaborative project between members of the @m2lines.bsky.social
The published article and link to code is here: jose.theoj.org/papers/10.21...
2/3
December 26, 2024 at 10:47 PM
📌
December 13, 2024 at 4:03 AM
Organized by: Simon Driscoll ( @simon-driscoll.bsky.social ), Sara Shamekh, Arun Kumar, Laura Mansfield ( @lauramansfield.bsky.social ), Michael G Bosilovich, Will Gregory ( @willjgregory.bsky.social ), and me! 🌊
December 11, 2024 at 11:59 PM
"3. Refining ocean grid spacing from 0.25 deg to 0.125 deg has systematic improvements across a number of climate relevant features."
December 2, 2024 at 8:10 PM
Key points Part 2:
"1. We present case studies of selected features of the GFDL-CM4X climate model from CMIP6 piControl, historical, and SSP5-8.5 simulations.
2. Case studies include sea level, eastern boundary upwelling, sea ice, Southern Ocean circulation, and North Atlantic Ocean circulation."
December 2, 2024 at 8:10 PM
"3. CM4X-p125’s active eddies and negligible spurious mixing render an equilibrated
pre-industrial ocean with 400ZJ less heat than present day."
December 2, 2024 at 8:10 PM
Key points from Part 1:
"1. CM4X-p25 and CM4X-p125 are designed to study ocean and sea ice physics, focusing on effects from eddies and boundary currents.
2. CM4X-p125 reaches pre-industrial thermal equilibrium in 150 years whereas the coarser CM4X-p25 has yet to equilibrate after 1000 years."
December 2, 2024 at 8:10 PM
Thanks for the initiative, please add me!
November 20, 2024 at 6:22 PM
📌 testing
October 27, 2024 at 8:14 PM
Nice!
September 26, 2024 at 12:52 AM