No, the new algorithms used to be determine this was created by ICM-CSIC who are also the publishers of this article.
Also the authors of the paper is involved with the article, there is for example this quote:
“We are witnessing a true reversal of ocean circulation in the Southern Hemisphere—something we’ve never seen before,” explains Antonio Turiel, ICM-CSIC researcher and co-author of the study.
Also the authors of the paper is involved with the article, there is for example this quote:
“We are witnessing a true reversal of ocean circulation in the Southern Hemisphere—something we’ve never seen before,” explains Antonio Turiel, ICM-CSIC researcher and co-author of the study.