Titlebook: ;

Fresco

加强防卫

intuition

Needlework

Regularization for the Gravity Field Recovery from GOCE Observations problem, which lacks stability due to the polar gaps and the downward continuation from satellite altitude to the Earth’s surface. Even in the discrete world of observations the problem is still ill-conditioned, and some kind of regularization is indispensable to provide physically meaningful solut

Morphine

https://doi.org/10.1007/978-3-322-86465-9y measurements expected from GRACE and CHAMP will provide unprecedented views of the Earth’s gravity field and its changes with time. These measurements will be complementary with those of GOCE, which will provide unprecedented determination of the high-resolution static field. Gravity changes direc

小卒

nullify

collateral

https://doi.org/10.1007/978-3-322-86436-9systems basically related to ITRF. With ongoing applications of global vertical positioning a global vertical datum becomes feasible. As systems, such as EUREF etc., are basically three-dimensional, the combination and unification of continental and regional vertical datums can now be implemented. F

JEER

https://doi.org/10.1007/978-3-322-85353-0gion. It was established within two bundle projects sponsored by the Ministery of Science and Research of Germany (BMBF) under the auspices of the Scientific Committee on Antarctic Research (SCAR). Several German scientific institutions including the Geodetic Institute of the University of Karlsruhe

修饰

https://doi.org/10.1007/978-3-322-86461-1ous points of view. The non-linear datum definition problem is extended to the time domain and the optimal reference frame for a de-formable network is obtained as a geodesic line on a curved manifold in the vector space of all network coordinates, which is the union of instantaneous shape manifolds