Table 2 Specification of SAR images with sea surface wind and wave conditions.
From: Nonlinear internal wave spirals in the northern East China Sea
Figure 1. | (a) | (b) | (c) | (d) | (e) |
|---|---|---|---|---|---|
Satellite name | TanDEM-X | KOMPSAT-5 | KOMPSAT-5 | KOMPSAT-5 | TanDEM-X |
Acquisition time | 21:45:30 UTC Sep. 10, 2014 | 09:43:54 UTC May 28, 2015 | 21:38:07 UTC June 3, 2015 | 21:31:17 UTC June 5, 2015 | 21:45:31 UTC June 12, 2015 |
Band | X-band | X-band | X-band | X-band | X-band |
Orbit direction | Descending | Descending | Ascending | Ascending | Descending |
Polarization | VV | VV | VV | VV | VV |
Incidence angle (˚) | 31.7–34.7 | 22.3–25.0 | 47.1–48.8 | 36.5–38.6 | 32.0–34.9 |
Wind speed (m s−1) | 7.3 | 7.4 | 7.5 | 5.2 | 7.5 |
Wind direction (˚) | 38 | 103 | 41 | 178 | 212 |
Significant wave height (m) | 1.2 | 1.6 | 1.7 | 0.8 | 0.8 |
