Table 2 List of variables and their description in the SandboxNL netCDF product.
From: Agricultural SandboxNL: A national-scale database of parcel-level processed Sentinel-1 SAR data
No. | Variable | Description |
|---|---|---|
1 | Time | Acquisition time of the SAR image |
2 | Longitude | Longitude of the parcel centroid |
3 | Latitude | Latitude of the parcel centroid |
4 | VV_mean | Average VV polarization backscatter intensity over parcel |
5 | VV_std | Standard deviation VV polarization |
6 | VH_mean | Average VH polarization backscatter intensity over parcel |
7 | VH_std | Standard deviation VH polarization backscatter over parcel |
8 | CR_mean | Average cross-pol ratio (VH/VV) over parcel |
9 | CR_std | Standard deviation cross-pol ratio (VH/VV) over parcel |
10 | LIA | Local incidence angle (adjusted for local topography) |
11 | EA | Approximate viewing incidence angle in the GEE S1 GRD product |
12 | AZA | Azimuth angle |
13 | OID | Object ID (unique per parcel) |
14 | MID | Sentinel-1 satellite mission ID (0 = S1A and 1 = S1B) |
15 | RO | Relative orbit tracks of Sentinel-1 used in database |
16 | Pix | Pixel count of the selected parcel |
17 | Flag | Flags assigned to border parcels for each relative orbit |
