Breadcrumb Home Events Events Main navigation second level Upcoming Seminars CGD Exchange Past Seminar CGD Special Seminar- Why We Can Approximate Spheroidal Geopotential Surfaces as Spherical but Can’t Approximate True Geopotential Surfaces as Spheroidal in Atmospheric and Oceanic Dynamics Peter Chu Oct. 9, 2024 Filter Events Conference Exchange Forum General Lecture Meeting Panel Research Reports Screening Seminar Special Event Summer School Symposium Town Hall Tutorial Virtual Program Workshop