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Short product names
GFx_FGM_ACAL_CORR
Full product name
Magnetic measurements derived from GRACE-FO platform magnetometers
Description
This product contains magnetic measurements derived from GRACE-FO platform magnetometers.
Data Access
- Files
- HTTPS (Product files): https://swarm-diss.eo.esa.int/#swarm/Multimission/GRACE-FO/Magnetic_data
- FTP (Product files): ftp://swarm-diss.eo.esa.int/Multimission/GRACE-FO/Magnetic_data
- Web services
Output variables
| Variable | Units | Description | Dim | Type |
|---|---|---|---|---|
| Timestamp | ms | Timestamp | 1 | CDF_EPOCH |
| Latitude | - | - | 1 | CDF_DOUBLE |
| Longitude | - | - | 1 | CDF_DOUBLE |
| Radius | - | - | 1 | CDF_DOUBLE |
| B_FGM | nT | [nT] Fluxgate magnetometer, FGM, aligned, vector-vector calibrated and corrected for satellite disturbances, FGM frame | 3 | CDF_DOUBLE |
| B_NEC | nT | [nT] Fluxgate magnetometer, FGM, aligned, vector-vector calibrated and corrected for satellite disturbances, NEC frame | 3 | CDF_DOUBLE |
| q_NEC_FGM | Quaternion, transformation: NEC ... FGM | 4 | CDF_DOUBLE | |
| dB_MTQ_FGM | nT | [nT] Disturbance field related to magnetorquer, FGM frame | 3 | CDF_DOUBLE |
| dB_XI_FGM | nT | [nT] Disturbance field related to 2nd order non-linearities, FGM frame | 3 | CDF_DOUBLE |
| dB_NY_FGM | nT | [nT] Disturbance field related to 3rd order non-linearities, FGM frame | 3 | CDF_DOUBLE |
| dB_BT_FGM | nT | [nT] Disturbance field related to temperature dependency of offsets, FGM frame | 3 | CDF_DOUBLE |
| dB_ST_FGM | nT | [nT] Disturbance field related to temperature dependency of scale factors, FGM frame | 3 | CDF_DOUBLE |
| dB_SA_FGM | nT | [nT] Disturbance field related to solar array currents, FGM frame | 3 | CDF_DOUBLE |
| dB_BAT_FGM | nT | [nT] Disturbance field related to battery currents, FGM frame | 3 | CDF_DOUBLE |
| B_FLAG | - | - | 1 | CDF_UINT1 |
| LABELS_B | - | LABELS_B | 3 | CDF_CHAR |
| LABELS_BNEC | - | LABELS_BNEC | 3 | CDF_CHAR |
| LABELS_Q | - | LABELS_Q | 4 | CDF_CHAR |
Related resources
- Stolle, C., Michaelis, I., Xiong, C. et al., Observing Earth’s magnetic environment with the GRACE-FO mission. Earth Planets Space 73, 51 (2021).
https://doi.org/10.1186/s40623-021-01364-w
GFx_FGM_ACAL_CORR
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