Fig. 5
From: Spatiotemporal estimation of nutrient data from the northwest pacific and east asian seas

A comparison of nutrient data used for STK estimation (from NIFS and JMA) with spatiotemporally matched cruise data from GLODAPv2.2022. The results of the comparison for nitrate (a,c) and phosphate (b,d) are presented, with the distribution of differences converging towards a central value of 0.