Mission | Envisat (Extended Mission) |
MVA-Name | envisat_em |
Source | SGDR v2.1 |
Frequency | 1 |
ebias.00
Pos | Size | Scaling | Unit | Name | Version Specific Description |
---|---|---|---|---|---|
1 |
instr.00
Pos | Size | Scaling | Unit | Name | Version Specific Description |
---|---|---|---|---|---|
1 | +4 | - | sec | isec | Integer Seconds Elapsed Since Epoch |
2 | +4 | -6 | sec | msec | Microseconds, Fractional Part of isec |
3 | +4 | -3 | m | ralt | Altimeter Range
Source: SGDR v2.1 |
4 | +2 | -3 | m | stdalt | RMS of Altimeter Range |
5 | 2 | -2 | m | swh | Significant Wave Height |
6 | +2 | -2 | m | stdswh | RMS of Significant Wave Height |
7 | +2 | -2 | db | sigma0 | Backscatter Coefficient |
8 | +1 | -1 | m/s | windsp | Wind Speed
Wind Speed from RA2 Source: SGDR v2.1 Original-Parameter: ra2_wind_sp (Field number 112) |
9 | +1 | - | - | iflags | Instrument Status and Quality Flags
Source: SGDR v2.1 Flags: 1 : agc_rms_ku > agc_ku 2 : swh_rms_ku > swh_ku 8 : range_numval_ku < 12 64 : rain_flag != 0 || ice_flag != 0 128 : range_rms_ku == nan |
orbit.00
Pos | Size | Scaling | Unit | Name | Version Specific Description |
---|---|---|---|---|---|
1 | +4 | -6 | deg | glon | Longitude
Source: SGDR v2.1 Original-Parameter: lon (Field number 05) |
2 | 4 | -6 | deg | glat | Latitude
Source: SGDR v2.1 Original-Parameter: lat |
3 | +4 | -3 | m | hsat | Satellite Altitude
Satellite Altitude above TOPEX Ellipsoid Source: SGDR v2.1 Original-Parameter: alt_cog_ellip (Field number 09) |
4 | +1 | - | - | oflags | Orbit Status and Quality Flags |
slafg.31
Pos | Size | Scaling | Unit | Name | Version Specific Description |
---|---|---|---|---|---|
1 | 2 | -3 | m | sla | Sea Level Anomalies |
2 | +1 | - | - | gflags | Geophysical Corrections Quality Flags |
slafg.33
Pos | Size | Scaling | Unit | Name | Version Specific Description |
---|---|---|---|---|---|
1 | 2 | -3 | m | sla | Sea Level Anomalies
CLS11, EOT11a, DAC, MMXO16 MVA-Parameters: - Orbit Status and Quality Flags (oflags.00) - Undefined parameter (etide.00) - Instrument Status and Quality Flags (iflags.00) - Mean Sea Surface Height from CLS2011 (mssh.04) - Inverse Barometer Effect from DAC (AVISO) (invb.05) - Undefined parameter (dtrop.00) - Wet Tropospheric Correction from Vienna Mapping Function (VMF3) (wtrop.06) - Altimeter Range (ralt.00) - Undefined parameter (oer.66) - Ocean Tide Correction of EOT11a (otide.15) - Undefined recordmap (ptr.00) - Ocean Load Tide Correction of EOT11a (ltide.15) - derived from JPL-GIM, IRI scaled (ionos.04) - Undefined parameter (ptide.00) - Undefined parameter (emb.00) - Undefined parameter (hsat.06) |
2 | +1 | - | - | gflags | Geophysical Corrections Quality Flags
MVA-Parameters: - Undefined parameter (dtrop.00) - Wet Tropospheric Correction from Vienna Mapping Function (VMF3) (wtrop.06) - Undefined parameter (oer.66) - Undefined parameter (fic.00) - Undefined recordmap (ptr.00) - derived from JPL-GIM, IRI scaled (ionos.04) - Undefined parameter (emb.00) |
sshfg.33
Pos | Size | Scaling | Unit | Name | Version Specific Description |
---|---|---|---|---|---|
1 | 4 | -3 | m | ssh | Sea Surface Heights
consistent with SLA version 33 and CLS11 MVA-Parameters: - Mean Sea Surface Height from CLS2011 (mssh.04) - CLS11, EOT11a, DAC, MMXO16 (sla.33) - Land Ocean Flags from GMT (lwmask.00) |
2 | +1 | - | - | sflag | Geophysical Corrections Quality Flags
MVA-Parameters: - Geophysical Corrections Quality Flags (gflags.33) - CLS11, EOT11a, DAC, MMXO16 (sla.33) - Land Ocean Flags from GMT (lwmask.00) |