4D visualization [depth-map-d18O]
see https://envgeo.h.kyoto-u.ac.jp/sw_jpn/ and https://envgeo-seawater-map.streamlit.app
(Informations available, data searchable)
data source: Kodama et al. (2024), Yamamoto et al. (2001), Sakamoto et al. (2019), Kodaira et al. (2016), Horikawa et al. (2023), with: NASA_database (Jan.23, 2025)]https://data.giss.nasa.gov/cgi-bin/o18data/geto18.cgi
4d_depth-map-d18O