Fig. 14
From: Bathymetric effect on geoid modeling over the Great Lakes area
Standard devations of geoid model differences with the increasing of the Stokes’ truncation degree (a) as well as its zoom in b. 27 multi-year-multi-mission averaged altimetry data points located along Track02 passing over Lake Michigan are used for the validation. The geoid models are computed by using three different RTM schemes (RTM-Base: dashed lines; RTM-Condensed: solid lines; RTM-Density: plus symbols) and three gravity observation noise levels