%0 Journal Article %T SDUST2023VGGA: a global ocean vertical gradient of gravity anomaly model determined from multidirectional data from mean sea surface %A Zhou, R. %A Guo, J. %A Ya, S. %A Sun, H. %A Liu, X. %J Earth Syst. Sci. Data %D 2025 %8 March 04 %V 17 %N 3 %I Copernicus Publications %@ 1866-3516 %F Zhou2025 %R 10.5194/essd-17-817-2025 %U https://essd.copernicus.org/articles/17/817/2025/ %U https://essd.copernicus.org/articles/17/817/2025/essd-17-817-2025.pdf %U https://doi.org/10.5194/essd-17-817-2025 %P 817-836