A collection of GIS tools, including a GeoJSON implementation with projection support and WKB/WKT coders as well as many algorithms ported from turf.js

GeoJson library for .Net

MapLibre/Mapbox/Mapnik vector tiles (mvt) reader/writer for Swift

Interfaces and utilities around GeocodeJSON format & Geocode data provider

GeoJSON Implementation in GoLang - (RFC 7946)

Calculate the length of a GeoJSON LineString or MultiLineString

A command-line tool to extract features from MultiGeoJSON file and create separate GeoJSON files for each, using feauture property names.

Implementation of k-means for gps coords

A Java library for working with GeoJSON data, compliant with RFC 7946. GeoJSON4j provides easy-to-use utilities for creating, parsing, and serializing GeoJSON objects, such as Points, LineStrings, Polygons, and FeatureCollections, while fully adhering to the official GeoJSON specification (RFC 7946).

古い国土地理院電子地図の図形jsonをGeoJsonに変換する適当なコード

Library for performing queries and transformations on GeoJSON data (with emphasis on support for abstract graph representations).

Front end api for geo barriers

MAPP - Plataforma para visualização de base de dados georreferenciados, é uma ferramenta que visa facilitar a visualização e consequentemente a análise de bases de dados georreferenciados. Tendo como principal característica a disposição dos dados sob forma visual através de mapas, permitindo assim uma clara percepção das informações.

Map (.png, .jpeg, .svg, ecc.) to geojson converter