| Product: | Sea Level Anomalies (SLA) |
| Version: | 40 |
| Mission: | Jason-3 |
| Parameter | Description |
|---|---|
| jday.00 | Julian Day
Julian Day Epoch 2000.0 (2000-01-01 12:00:00 UTC) Julian Day 2000 values are truncated in MVA after 5-digits! |
| glon.00 | Longitude
Named lon in GDR-D standard. East longitude relative to Greenwich meridian. See Jason-3 User Handbook. Associated quality flag is orb_state_diode_flag for the OGDR products, orb_state_rest_flag for the IGDR and GDR products Source: SGDR-F Original-Parameter: data_01/longitude |
| glat.00 | Latitude
Named lat in GDR-D standard. Positive latitude is North latitude, negative latitude is South latitude. See Jason-3 User Handbook. Associated quality flag is orb_state_diode_flag for the OGDR products, orb_state_rest_flag for the IGDR and GDR products Source: SGDR-F Original-Parameter: data_01/latitude |
| sla.40 | Sea Level Anomalies
Sea Level Anomalies using DTU15, EOT20, DAC, MMXO22 MVA-Parameters: - Orbit Status and Quality Flags (oflags.00) - Instrument Status and Quality Flags (iflags.00) - Satellite Altitude above TOPEX Ellipsoid (hsat.00) - Altimeter Range (ralt.00) - Wet Tropospheric Correction from Vienna Mapping Function (VMF3) (wtrop.06) - Dry Tropospheric Correction from Vienna Mapping Function (VMF3) (dtrop.06) - Filtered altimeter ionospheric correction on Ku band (ionos.02) - Solid Earth Tide Correction using IERS Convention 2010 (etide.06) - Pole Tide Correction (ptide.05) - Ocean Tide Correction of EOT20 (otide.22) - Ocean Load Tide Correction of EOT22 (ltide.22) - Internal Tide Correction (itide.01) - Sea State Bias (emb.00) - Inverse Barometer Effect from DAC (AVISO) (invb.05) - Radial Orbit Error from MMXO22 (oer.22) - Mean Sea Surface Height from DTU15 (mssh.05) |
| gflags.40 | Geophysical Corrections Quality Flags
MVA-Parameters: - Dry Tropospheric Correction from Vienna Mapping Function (VMF3) (dtrop.06) - Wet Tropospheric Correction from Vienna Mapping Function (VMF3) (wtrop.06) - Filtered altimeter ionospheric correction on Ku band (ionos.02) - Sea State Bias (emb.00) - Radial Orbit Error from MMXO22 (oer.22) - Fractional Ice Concentration from NSIDC (fic.01) |
| oflags.00 | Orbit Status and Quality Flags
Source: SGDR-F Original-Parameter: data_01/depth_or_elevation, data_01/rad_surface_type_flag, data_01/ku/wvf_main_class, data_01/surface_classification_flag, data_01/orb_state_rest_flag, data_01/hsat Flags: 2 : depth_or_elevation > -2000 4 : depth_or_elevation > -200 8 : rad_surface_type_flag != 0 or wvf_main_class != 0 16 : surface_classification_flag != 0 64 : orb_state_rest_flag == 0 128 : hsat == 2147483647 |
| iflags.00 | Instrument Status and Quality Flags
Source: SGDR-F Original-Parameter: data_01/ku/agc_rms, data_01/ku/agc, data_01/ku/swh_ocean_rm, data_01/ku/swh_ocean, data_01/ku/range_ocean_numval, data_01/rain_flag, data_01/ice_flag, data_01/ku/range_ocean, data_01/ku/range_ocean_rms Flags: 1 : agc_rms/agc > 0.1 2 : swh_ocean_rms/swh_ocean > 0.1 8 : range_ocean_numval < 12 64 : rain_flag != 0 || ice_flag != 0 128 : range_ocean == nan || range_ocean_rms == nan |