Author: Nicholas Brown

Nicholas Brown

Nicholas Brown is Head of Office for UN-GGCE. He works with Member States and organizations to strengthen their collective impact to enhance investment in the global geodesy supply chain, build capacity, and make geodesy and its benefits more visible and understandable to society.

02.16.2026

A Geodesist’s Guide to Joining Land and Sea Datasets

Bridging the gap between terrestrial and marine elevation data

Topobathymetric lidar, a laser-based system that captures both land topography and shallow-water bathymetry, represents a significant leap in coastal mapping. When conditions are…

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