Fig. 7From: Comparison of shipborne GNSS-derived precipitable water vapor with radiosonde in the western North Pacific and in the seas adjacent to JapanScatter diagrams of the differences in the GNSS PWV obtained from the MAST measurements versus the radiosonde observations. The red circle plot with the gray inverted triangle is a comparison with the radiosonde launched at 2331 UTC on June 10, 2017. The cause of the large difference is discussed in “Discussion and Summary”Back to article page