From: Observing Earth’s magnetic environment with the GRACE-FO mission
Description | Product | Variable | Unit | Resolution | |
---|---|---|---|---|---|
\(\mathbf {E}\) | Magnetic field | MAG1B | MfvX_RAW | nT | 1 s |
MfvY_RAW | |||||
MfvZ_RAW | |||||
\(\mathbf {A_{MTQ}}\) | Magnetorquer currents | MAG1B | torque1A, torque1B | mA | 0.5 s |
Positive X, negative X | torque2A, torque2B | ||||
Positive Y, negative Y | torque3A, torque3B | ||||
Positive Z, negative Z | |||||
\(\mathbf {POS}\) | Satellite position in ITRF | GNV1B | xpos, ypos, zpos | m | 1 s |
\(\mathbf {STR}\) | Rotation from ICRF to FGM in quaternion representation | SCA1B | quaticoeff | 1 s | |
quatjcoeff | |||||
quatkcoeff | |||||
quatangle | |||||
\(\mathbf {T_{FGM}}\) | Magnetometer temperature | THT10060 | \({}^{\circ }\text {C}\) | 32 s | |
\(\mathbf {A_{BAT}}\) | Battery current | PHT10016 | A | 1 s | |
PHT10017 | |||||
PHT10018 | |||||
\(\mathbf {A_{SA}}\) | Solar array current | PHT10030 | A | 1 s | |
PHT10036 | |||||
PHT10041 |