Boundary (1)
Footprint (2)
Image (3)
| Land |
| Singlebeam |
| Multibeam |
| Seismic |
| Isolated Soundings |
| ENC Soundings |
| Lidar |
| Optical Light Sensor |
| Combination of Direct Measurements |
| Predicted based on satellite-derived gravity data |
| Interpolated based on a computer algorithm |
| Contours |
| Soundings |
| Pre-Generated Grid |
| Unknown |
| Steering Points |
|
