Zhengtong Technical Team
Mar 18, 2022 · Fundamentals
Spatial Coordinate Reference Systems and Transformations for 3D GIS Applications
This article explains the fundamentals of geodetic and Earth‑centered coordinate systems, their mathematical relationships, and how to convert between geodetic latitude/longitude/height, ECEF, ENU, and Web Mercator coordinates, providing detailed derivations, diagrams, and a C++ implementation example.
3D mappingCoordinate TransformationECEF
0 likes · 15 min read