Total water level prediction at continental scale: Coastal ocean Ocean Modelling
收藏NOAA Institutional Repository2025-10-30 更新2026-04-25 收录
下载链接：
https://doi.org/10.1016/j.ocemod.2024.102451
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资源简介：
We demonstrate recent progress made in the simulation of total water level (TWL) at continental scale, using the coastal ocean of US East Coast/Gulf of Mexico coast as an example. A key difference between the continental-scale and small-scale modeling is that the former requires a more accurate vertical datum. Using a geoid-based datum (xGEOID20b), a satellite altimetry product, and a state-of-the-art 3D unstructured-grid model, we significantly improve the accuracy for TWL both near- and off-shore. The average root-mean-square error at all NOAA stations is 14 cm. The non-tidal signals are found to be sensitive to the representation of a large-scale current system near the boundary and extending the domain extent to accommodate this system improves these signals. Grant no. NA23NOS4730239
提供机构：
NOAA
创建时间：
2025-10-30
