Table 1 SAR data source and time/space baseline (20080314 is the main image)
From: Land subsidence monitoring based on InSAR and inversion of aquifer parameters
SAR data acquisition | Time baseline (days) | Vertical baseline (m) | Parallel baseline (m) | Orbit no. |
|---|---|---|---|---|
20070504 | − 315 | 46.1 | 114.8 | 27054 |
20070608 | − 280 | 81.9 | 56.1 | 27555 |
20070713 | − 245 | 44.3 | − 68 | 28056 |
20070817 | − 210 | 99.9 | 41.4 | 28557 |
20070921 | − 175 | 560 | 220.4 | 29058 |
20071026 | − 140 | − 83.2 | − 90.4 | 29559 |
20071130 | − 105 | 365.2 | 92 | 30060 |
20080104 | − 70 | − 328.6 | − 173.8 | 30561 |
20080208 | − 35 | 364.6 | 74.3 | 31062 |
20080314 | 0 | 0 | 0 | 31563 |
20080418 | 35 | 345.1 | 193 | 32064 |
20080523 | 70 | 98.4 | 16.2 | 32565 |
20080627 | 105 | 229.4 | 36.1 | 33066 |
20080801 | 140 | 204.4 | 111.9 | 33567 |
20080905 | 175 | 388.2 | 149.1 | 34068 |
20081010 | 210 | 73.2 | − 98.9 | 34569 |
20081219 | 280 | − 109.9 | − 12.1 | 35571 |
20090123 | 315 | 237.5 | 12.6 | 36072 |
20090227 | 350 | 311.1 | − 2.3 | 36573 |
20090403 | 385 | 702.2 | 343.4 | 37074 |
20090508 | 420 | 27 | 79.6 | 37575 |
20090612 | 455 | 383.1 | 75.4 | 38076 |