In this contribution, we describe the global GOCE-only gravity field model ITG-Goce02 derived from 7.5 months of gradiometer and orbit data. This model represents an alternative to the official ESA products as it is computed completely independently, using a different processing strategy and a separate software package. Our model is derived using the short arc approach, which allows a very effective decorrelation of the highly correlated GOCE gradiometer and orbit data noise by introducing a full empirical covariance matrix for each arc, and gives the possibility to downweight ‘bad’ arcs.
Schall, J., Eicker, A., Kusche, J. The ITG-Goce02 gravity field model from GOCE orbit and gradiometer data based on the short arc approach. Springer Berlin Heidelberg, 2014 с. 403-409,.
Schall, J., Eicker, A., Kusche, J. The ITG-Goce02 gravity field model from GOCE orbit and gradiometer data based on the short arc approach. Springer Berlin Heidelberg, 2014 с. 403-409,.
Schall, J., Eicker, A., Kusche, J. (2014) The ITG-Goce02 gravity field model from GOCE orbit and gradiometer data based on the short arc approach, Springer Berlin Heidelberg с. 403-409,.
Schall, J., Eicker, A., & Kusche, J. (2014). The ITG-Goce02 gravity field model from GOCE orbit and gradiometer data based on the short arc approach. Springer Berlin Heidelberg, с. 403-409.
Schall J, Eicker A, Kusche J. The ITG-Goce02 gravity field model from GOCE orbit and gradiometer data based on the short arc approach. Springer Berlin Heidelberg; 2014. p. с. 403-409.