TY - JOUR A1 - Zhou, R. A1 - Guo, J. A1 - Ya, S. A1 - Sun, H. A1 - Liu, X. T1 - SDUST2023VGGA: a global ocean vertical gradient of gravity anomaly model determined from multidirectional data from mean sea surface JO - Earth Syst. Sci. Data J1 - ESSD VL - 17 IS - 3 SP - 817 EP - 836 Y1 - 2025/03/04 PB - Copernicus Publications SN - 1866-3516 UR - https://essd.copernicus.org/articles/17/817/2025/ L1 - https://essd.copernicus.org/articles/17/817/2025/essd-17-817-2025.pdf DO - 10.5194/essd-17-817-2025 ER -