| PARAMETER | Longitude Latitude Altitude Altitude Rate |
| NETCDF NAME | lat_l1a_echo_sar_ku lon_l1a_echo_sar_ku alt_l1a_echo_sar_ku orb_alt_rate_l1a_echo_sar_ku |
| DESCRIPTION | Satellite position and altitude rate at time tag. |
| UNITS | Latitude: 1e-6 degrees north Longitude: 1e-6 degrees east from Greenwich meridian Altitude: 1e-4 m, with 700,000m offset Altitude Rate: 1e-2 m/s |
| PARAMETERS RELATED | Cartesian position of the satellite: x_pos_l1a_echo_sar_ku y_pos_l1a_echo_sar_ku z_pos_l1a_echo_sar_ku Cartesian velocity of the satellite: x_vel_l1a_echo_sar_ku y_vel_l1a_echo_sar_ku z_vel_l1a_echo_sar_ku |
| ALGORITHMS RELATED | Orbit CFI Algorithm |
| PARAMETER DETAILED DESCRIPTION | Sentinel-3 Core PDGS Instrument Processing Facility (IPF) Implementation. Product Data Format Specification. SRAL/MWR Level 1 & 2 Instrument Products |