Research Article
Collaborative Inversion of Soil Water Content in Alpine Meadow Area Based on Multitemporal Polarimetric SAR and Optical Remote Sensing Data
Table 1
Sentinel-1 SAR images acquired for the study area.
| ID | Acquisition date | Mean incidence angle (°) | Imaging model | Polarization | Resolution (m) |
| D1 | 2021-01-28 | 44.36 | IW | VV/VH | 10 | D2 | 2020-12-11 | 44.36 | IW | VV/VH | 10 | D3 | 2020-10-24 | 44.36 | IW | VV/VH | 10 | D4 | 2020-01-10 | 44.36 | IW | VV/VH | 10 | D5 | 2018-12-22 | 44.36 | IW | VV/VH | 10 | D6 | 2017-12-03 | 44.36 | IW | VV/VH | 10 |
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