pyproj
Python interface to PROJ coordinate transformations
Episodes
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#2437: The False Precision of GPS CoordinatesWhy 8 decimal places of GPS data is mostly noise, and how tectonic plates move faster than your coordinate system updates. -
#2436: The One-in-Ten-Thousand Design ConstraintHow survey-grade precision and Python tools shape local map projections — and the silent failures that break your analysis.