| PARAMETER | Waveforms samples |
| NETCDF NAME | i2q2_meas_ku_l1b_echo_plrm i2q2_meas_c_l1b_echo_plrm |
| DESCRIPTION | Echo waveform corrected for the Gain Profile Range Window (GPRW) effect. |
| UNITS | count |
| PARAMETERS RELATED | None |
| ALGORITHM DETAILED DESCRIPTION | ALT_COR_WAV_01 |
| PARAMETER DETAILED DESCRIPTION | Sentinel-3 Core PDGS Instrument Processing Facility (IPF) Implementation. Product Data Format Specification. SRAL/MWR Level 1 & 2 Instrument Products |