@data{10.5281/zenodo.14177000,
title = {SDUST2023VGGA: a global ocean vertical gradient of gravity anomaly model determined from multidirectional data from mean sea surface},
author = {Jinyun Guo‌},
url = {http://www.ncdc.ac.cn/portal/metadata/e4a6cbba-d249-4134-85dc-bca7207db735},
cstr = {11738.11.NCDC.ZENODO.DB6839.2025},
doi = {10.5281/zenodo.14177000},
journal = {National Cryosphere Desert Data Center},
publisher = {National Cryosphere Desert Data Center(www.ncdc.ac.cn)}
}