A JavaScript implementation of the Cahill–Concialdi Bat map projection
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Nov 26, 2023 - JavaScript
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map-projection
Here are 11 public repositories matching this topic...
A compromise map projection made by Constantin-Ciprian Stanescu on December 25, 2025
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Jan 9, 2026 - HTML
Uses proj4.js to convert xy values to latlng. Enables batch processing via CSV file input.
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Jan 7, 2024 - JavaScript
Coursework for [Map Projection and Transformation] (2018Spring)
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Jul 21, 2019 - MATLAB
Production-grade Python for cadastral & high-precision coordinate transformation — NTv2/NADCON grid shifts, projection math, Helmert transforms, and survey-grade validation. Source for www.coordinatetransformation.org
python geospatial gis geodesy ntv2 proj coordinate-transformation epsg surveying pyproj cadastral map-projection eleventy coordinate-reference-system datum-transformation
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Aug 11, 2026 - Python
Drag a country around a Mercator map and see its true size. Flip to Equal Earth, the projection the UN endorsed 164–1.
typescript dataviz geojson cartography openstreetmap d3js mercator natural-earth map-projection equal-earth
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Sep 8, 2026 - JavaScript
Convert geo types between geodesic degrees and cartesian meters using Oblique Mercator.
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Apr 17, 2026 - Rust
Create custom-shaped world map projections from conceptual prompts. Inspired by Richard Edes Harrison's 1940 Fortune magazine oil-drop projection.
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Jan 11, 2026 - Python
Interactive map that reveals how flat projections distort our planet. Drag any country across the globe to see its true size, measure real great-circle distances, and switch projections to watch distortion appear and vanish. Free & open source.
react education typescript cartography data-visualization geography d3-geo mercator map-projection interactive-map
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Aug 1, 2026 - TypeScript
Adding timing and location to traditional types of data and to build data visualizations.
geocoding geojson shapefile kml latitude longitude folium geopandas heatmaps crs epsg spatial-join map-projection choropleth-maps gpkg coordinate-reference-system geodataframe re-projecting cross-browser-interactive-map-visualisation proximity-analysis
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Feb 12, 2023 - Jupyter Notebook
Web Mercator projection and perspective map viewport and fitBounds math
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Jul 8, 2026 - Rust
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