Level-1 ADFs – Sentinel-3 SLSTR Technical Guide – Sentinel Online
The SLSTR Level-1 ADFs are written in xml or netCDF format and used in various steps in the Level-1 processing. The links in the table below give more information about each file.
| File | Internal/ External |
Provider | Format | Product Type PDGS |
| Processing control parameter | I | XML | SL_1_PCP_AX | |
| Ancillary data file | I | SCCDB | netCDF4 | SL_1_ANC_AX |
| Thermal infra-red characterisation data file | I | SCCDB | 10 files in netCDF4 format | SL_1_N_S7AX SL_1_N_S8AX SL_1_N_S9AX SL_1_N_F1AX SL_1_N_F2AX SL_1_O_S7AX SL_1_O_S8AX SL_1_O_S9AX SL_1_O_F1AX SL_1_O_F2AX |
| Visible and shortwave infra-red characterisation data file | I | SCCDB | 18 files in netCDF4 format | SL_1_N_S1AX SL_1_N_S2AX SL_1_N_S3AX SL_1_O_S1A SL_1_O_S2AX SL_1_O_S3AX SL_1_NAS4AX SL_1_NAS5AX SL_1_NAS6AX SL_1_NBS4AX SL_1_NBS5AX SL_1_NBS6AX SL_1_OAS4AX SL_1_OAS5AX SL_1_OAS6AX SL_1_OBS4AX SL_1_OBS5AX SL_1_OBS6AX |
| VISCAL data file | I | SCCDB | netCDF4 | SL_1_VSC_AX |
| Vicarious calibration data file | I | SCCDB | netCDF4 | SL_1_VIC_AX |
| Geometry data file | I | SCCDB | netCDF4 | SL_1_GEO_AX |
| Geometric calibration data file | I | SCCDB | netCDF4 | SL_1_GEC_AX |
| Cloud LUT data file | I | netCDF4 | SL_1_CLO_AX |