https://gmd.copernicus.org/articles/15/8059/2022/
*Authors* Marina Martínez Montero <[email protected]>, Michel Crucifix, Victor Couplet, Nuria Brede, and Nicola Botta November 2022 *Citation*: Martínez Montero, M., Crucifix, M., Couplet, V., Brede, N., and Botta, N.: SURFER v2.0: a flexible and simple model linking anthropogenic CO 2 emissions and solar radiation modification to ocean acidification and sea level rise, Geosci. Model Dev., 15, 8059–8084, https://doi.org/10.5194/gmd-15-8059-2022, 2022. *Abstract* We present SURFER, a novel reduced model for estimating the impact of CO2 emissions and solar radiation modification options on sea level rise and ocean acidification over timescales of several thousands of years. *SURFER has been designed for the analysis of CO2 emission and solar radiation modification policies, for supporting the computation of optimal (CO2 emission and solar radiation modification) policies and for the study of commitment and responsibility under uncertainty. *The model is based on a combination of conservation laws for the masses of atmospheric and oceanic carbon and for the oceanic temperature anomalies, and of ad-hoc parameterisations for the different sea level rise contributors: ice sheets, glaciers and ocean thermal expansion. It consists of 9 loosely coupled ordinary differential equations, is understandable, fast and easy to modify and calibrate. It reproduces the results of more sophisticated, high-dimensional earth system models on timescales up to millennia. [image: https://gmd.copernicus.org/articles/15/8059/2022/gmd-15-8059-2022-f01] <https://gmd.copernicus.org/articles/15/8059/2022/gmd-15-8059-2022-f01-web.png> Figure 1Conceptual diagram of SURFER. The state variables are indicated by the boxes, interactions and sources are depicted by black and dark orange arrows respectively. *Source: European Geosciences Union* -- You received this message because you are subscribed to the Google Groups "geoengineering" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/geoengineering/CAHJsh9_nFJMrVFxY70qOBcuK-gZ8RhDrHy1VaKG2KB3-cofasQ%40mail.gmail.com.
