tissot: Tissot Indicatrix for Map Projection Distortion

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Authors: Michael Sumner, Bill Huber
Cited by: 0
References: 1

Abstract

Compute and visualize the 'Tissot Indicatrix' for map projections. The indicatrix characterizes projection distortion by computing scale factors, angular deformation, areal distortion, and convergence at arbitrary points. Based on the calculations shared by Bill Huber on . Uses 'GDAL' for coordinate transformation. Developed using the method published in Snyder, JP (1987) .

Fields of Study & Subjects

Historical Geography and Cartography Geographic Information Systems Studies Geography and Environmental Studies

Publication details

Publication date
12 February 2026
Language
EN
Document type
Dataset