… gravity field models up to degree and order 80 from the … ITU_GRACE16 for all the tests,
which improves 57% and 446% … /Leveling data test relative to GGM05S and ITU_GRACE16, …

… called HUST-Grace2016s complete to degree and order 160… In terms of global gravity
anomalies and geoid heights … ) and ITU-GRACE16 (Guo et al., 2015, Shang et al., 2015) that we …

… and seismology, to construct global static gravity field models with high precision and … and
order of solved gravity field model, our new model is only determined to degree and order 210. …

… 30 can be improved by about 0.5–1 order of magnitude. Our … , the gravity field models retrieved
from GRACE/GRACE-FO … the global variable x, and the potential coefficients of the gravity …

… GRACE data in expansions up to powers and orders of 300. The most complete combined
… The global EGF model ITU_GRACE16, also based only on data from the GRACE mission, …

… 1991–2004 and based on only CHAMP, CHAMP/GRACE, … combined model (up to
degree/order (d/o) 2160), the model … Currently, more than 160 global gravity field models collected …

… numerous works leading to many gravity field models. These … gravity model was
truncated at degree and order 360. For … Finally, the gravity models ITU-GRACE16 and ITSG-…

… eld model is directly linked to the maximum degree and order of expansion. As a rule … ,
ITU_GRACE16 The global gravity field model including GRACE data up to degree and order 180 …

… Bruns’ formula with degree and order up to 180. The results … Boundary Value that applied
the gravity field data. One of the … ITU_GRACE16 degree used in this data are limited to 180 to …

… gravity field models, that the systematic errors of our 2016 test, … differencing ITU GRACE16
and yet another Earth model: … -only models, the lower degree terms are about an order of …