GeoJson Packages

A Netlify CMS widget that allows drawing points, lines, and polygons.

Convert geojson to specific projection. Includes brazilian projections to proj-geojson.

判断点是否在面内

A Node.js class for interacting with PostGIS-enabled PostgreSQL databases.

Split polylines by other polylines.

A fast and efficient library for merging multiple polygons in a GeoJSON FeatureCollection

PolySlice is a lightweight npm package designed to simplify the process of cutting and splitting GeoJSON polygon using a provided linestring. It offers a straightforward way to perform geometric operations on your spatial data.

Reproject GeoJSON. Works Offline.

Re-project a line.

Reproject a geojson with proj4js

A geojson validator and coordinate checker with purify-ts support.

GeoJSON template extractor and multimedia viewer

Reverse geojson generated with mapshaper to use it with d3

A fork of the shapefile package with additional features.

Streaming ESRI Shapefile parser

This package allows you to easily convert a shapefile to geojson.

shp与geojson互转工具类

Read & write shapefiles on the modern web.

Shp2pb is a utility tool designed to convert Shapefile (shp) formats into Protocol Buffers (protobuf) files. It streamlines the process of transforming geographic data, enabling efficient storage and transmission in a compact, serialized format suitable f

Powerful TypeScript/JavaScript library to simplify paths or surfaces between 2 and N dimensions efficiently.