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Influence of accelerometer parametrizations on GRACE post-fit residuals
[article]
2020
Accelerometers onboard of satellites can be regarded as a key improvement in gravity field recovery. These instruments are located in the center of mass of the satellite and are precisely measuring non-gravitational forces acting on the satellite surfaces. Accelerometer measurements are distorted in their magnitude and amplitude, so an accelerometer calibration has to be carried out. Usually, in orbit determination and gravity field parameter estimation, a priori values are introduced and
doi:10.15488/10305
fatcat:7adgwxs5szaunnl4xyipxlr2fa