Elementary Numerical Analysis: An Algorithmic Approach
Elementary Numerical Analysis: An Algorithmic Approach
Geometric algorithms on an ellipsoid earth model
Proceedings of the 16th ACM SIGSPATIAL international conference on Advances in geographic information systems
Defining circular arcs on a round earth
Proceedings of the 1st International Conference and Exhibition on Computing for Geospatial Research & Application
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On planar maps lines, polygons and polygonal paths are clearly defined by their endpoints and vertices, but on a round earth the definition of the connecting edges is far from obvious. This paper presents a definition, examines its properties, and proposes it as an industry standard. Algorithms based on this definition are outlined.