Coastal hazard study clarifies geoid model methodology behind sea-level findings
Researchers issued a technical addendum detailing the exact configuration of geoid models—EGM96, EGM2008 and GOCO06s—used in their earlier meta-analysis showing sea levels are higher than assumed in most coastal hazard assessments. The addendum specifies data sources, resolution, reference ellipsoid parameters and processing settings from the International Centre for Global Earth Models to make the original results fully reproducible.