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@qziov/maplibre-reprojected

v1.0.0

Published

A MapLibre GL JS plugin to load and reproject EPSG:4326 (WGS84) images into EPSG:3857 for accurate overlay alignment

Downloads

4

Vulnerabilities

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Links

Git

Maintainers

qziovqziov

Keywords

maplibrewebglreprojectionoverlaygeoreferencingimage-layergis

Readme

@qziov/maplibre-reprojected

npm version License: MIT

A MapLibre GL JS plugin that enables accurate overlay of georeferenced images (e.g., historical maps, satellite captures) by reprojecting them from EPSG:4326 (WGS84) to EPSG:3857, and rendering them with precise alignment using WebGL.

Perfect for GIS applications, map overlays, and non-linear image warping with high visual fidelity.

Demo
(Replace with actual screenshot or GIF in your repo)

✨ Features

  • ✅ Reproject images from geographic coordinates (EPSG:4326) to Web Mercator (EPSG:3857)
  • ✅ Non-linear warping using arrugator for accurate corner alignment
  • ✅ WebGL-powered rendering via twgl.js for smooth performance
  • ✅ Supports opacity control and dynamic image updates
  • ✅ Full TypeScript support with type definitions
  • ✅ Lightweight, modular, and tree-shakable
  • ✅ Works seamlessly with MapLibre GL JS custom layers

📦 Installation

npm install @qziov/maplibre-reprojected