Figure 1
The Sansha Yongle Blue Hole (SYBH) location and external shape. The satellite image is from the NASA Landsat Program, 2016, Landsat scene LC81220492016166LGN00, L1GT, USGS, Sioux Falls, 06/14/2016.
Figure 1 | Scientific Reports
The Sansha Yongle Blue Hole (SYBH) location and external shape. The satellite image is from the NASA Landsat Program, 2016, Landsat scene LC81220492016166LGN00, L1GT, USGS, Sioux Falls, 06/14/2016.
