Fifty-year changes of the world ocean's surface layer in response to climate change

<p>This object&nbsp;includes&nbsp;two files. One (GlobalML_Trend_1970_2018.mat) contains the 1970-2018 trends of mixed-layer depth, 0-200 stratification, and pycnocline stratification, as described&nbsp;in:&nbsp;Sall&eacute;e, J.B., Pellichero, V., Akhoudas, C., Pauthenet, E., Vignes, L., Schmidtko, S., Naveira Garabato, A., Sutherland, P., Kuusela, M., 2020, Fifty-year changes of the world ocean&rsquo;s surface layer in response to climate change,&nbsp;591, 592&ndash;598,&nbsp;https://doi.org/10.1038/s41586-021-03303-x. The second one (<a href="https://zenodo.org/api/files/15c80d5f-a6f9-4b7b-bde1-12de43732195/GlobalML_Climato_1970_2018.mat">GlobalML_Climato_1970_2018.mat</a>) contains&nbsp;a climatology of mixed-layer depth based on the same methodology as in Sall&eacute;e et al., 2021 (nature; doi:https://doi.org/10.1038/s41586-021-03303-x) but without regressing a trend. The climatological field is therefore different than in the paper; more robust in region where trends are unphysical (e.g.&nbsp; winter high latitude)</p>