研究者比较了观测到的极移(红色箭头)与没有考虑(蓝色虚线箭头)和考虑了(蓝色箭头)地下水影响的建模结果。图片来源:Seo, K.-W., Ryu, D., Eom, J., Jeon, T., Kim, J.-S., Youm, K., et al. (2023). Drift of Earth's pole confirms groundwater depletion as a significant contributor to global sea level rise 1993–2010. Geophysical Research Letters, 50, e2023GL103509. https://doi.org/10.1029/2023GL103509