Fig. 2
From: Assessment of directional accuracy of GNSS-Acoustic measurement using a slackly moored buoy
Location of the GNSS-A site used in our research. a PXPs and the buoy system for GNSS-A observation were installed offshore the Kii Peninsula in the Tokai region of Japan, near the Nankai trough, at a depth of 3000 m (yellow star). b Geometry of six PXPs installed at the observation site in Fig. 2a. The array consists of six PXPs represented by black squares