PyCO2SYS: marine carbonate system calculations in Python ...

• Published in: Limnology and Oceanography
• Main Authors: Humphreys, Matthew P., Schiller, Abigail J., Sandborn, Daniel, Gregor, Luke, Pierrot, Denis, van Heuven, Steven M. A. C., Lewis, Ernie R., Wallace, Douglas W. R.
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: Zenodo 2024
• Subjects: Carbonic acid; Sea ice
• Online Access: https://dx.doi.org/10.5281/zenodo.10671397; https://zenodo.org/doi/10.5281/zenodo.10671397

Changes in v1.8.3 New features Added "dlnfCO2_dT" and "dlnpCO2_dT" results, the theoretical effect of temperature on the natural log of ƒ CO 2 and p CO 2 . Added the PLR18 parameterisation of the carbonic acid constants for sea-ice brines. Default options Reverted default opt_k_carbonic to 10 (i.e., LDK00) for consistency with the best practice guide. Bug fixes Updated pyco2.equilibria.p1atm.kH2CO3_NBS_MCHP73 (used for opt_k_carbonic options 6 and 7) to update any salinity values less than 10 –16 to be 10 –16 , because zero salinities give a NaN for K 2 , which causes problems for Autograd. This should not make any practical difference, because the parameterisation is only valid for salinities above 19. Added opt_pressured_kCO2 to results dict and incorporated it correctly into the uncertainty propagation functions. Technical Updated from building with setup.py to pyproject.toml. ...