Figure 1: Percentage of large DA from ARGO studies: (red) large positive DA/SSHA and large negative DA/SSHA, (blue) large positive/negative DA/SSH and large negative positive DA/SSHA, (black) large DA and weak SSHA, (fill) from ARGO data and (open) from null hypothesis. The null hypothesis considers no relation between DA and SSHA. For 10,000 times, DA is randomly shuffled and the percentage calculation is performed. What is plotted is the mean plus or minus one standard deviation. See ARGO_iso_survey_script.m in RESEARCH/PROJECTS/MARINE_BIOLOGY/SUBMESOSCALE_PROCESSES/ARGO/analysis.