Geospatial
Showing 36 of 259 projects
Generates precise GTFS shapes for public transit feeds by map-matching schedule data to OpenStreetMap road networks.
A Java library providing GeoJSON POJOs for seamless serialization and deserialization with Jackson.
A JavaScript library for computing Voronoi diagrams and Delaunay triangulations on the surface of a sphere.
An open-source web tool for stitching aerial photos into georeferenced maps using a browser-based interface.
An open-source platform for storing, visualizing, and sharing geospatial data like orthophotos, point clouds, and 3D models.
A collection of D3.js visualization plugins for Leaflet maps, enabling dynamic hexbin heatmaps and animated ping layers.
A complete, fast, standards-based validation tool for GeoJSON data.
An R package that provides an interface to ECharts for creating interactive HTML maps and data visualizations.
A Node.js utility to merge multiple GeoJSON files into a single FeatureCollection, supporting both in-memory and streaming modes.
A JavaScript library for client-side visualization of gridded and tabular coordinate data in the browser with diverse cartographic styles.
A modular JavaScript toolkit for geographic data processing, format conversion, and spatial operations.
An open-source remote sensing dataset and pipeline for agricultural land use classification, featuring 95,186 datapoints with satellite and climatology data.
A configurable Mastodon bot that posts geotagged aerial imagery of random locations worldwide.
A Python wrapper for the OpenStreetMap API, enabling programmatic reading and writing of OSM data.
An advanced OpenStreetMap surveyor app for experienced contributors, offering enhanced editing capabilities beyond StreetComplete.
A JavaScript library that wraps GDAL for geospatial data processing directly in the browser using WebAssembly.
A Ruby library for encoding and decoding GeoJSON data using RGeo's geometric objects.
A Python library for encoding spatial data into the TopoJSON format, reducing file sizes through topology computation and simplification.
A C++ library for performing union, intersection, difference, and XOR operations on 2D geometries with OGC-valid output.
Convert GeoJSON objects to KML (Keyhole Markup Language) strings for geographic data interchange.
SpatiaLite 5.1.1-rc0 with SQLite, GEOS, PROJ, and RTTOPO compiled to WebAssembly for Node.js and browser environments.
A blazing fast JavaScript raster processing engine for analyzing GeoTIFFs in browsers and Node.js.
Automatically classifies and labels urban point clouds using data fusion with public datasets and region growing techniques.
A fast, storage-efficient geospatial database engine for OpenStreetMap data with an intuitive Java API.
A userscript that enhances the OpenStreetMap website with advanced editing tools, visual improvements, and productivity features for experienced mappers.
An idiomatic Go wrapper for the GDAL library, providing efficient raster and vector geospatial data processing.
A pure-Python library for converting between common geospatial data formats like GeoJSON, WKT/WKB, and GeoPackage Binary.
Python bindings for the Mapnik C++ library, enabling programmatic map rendering and geospatial visualization.
A pure Go implementation of the OpenGIS Simple Feature Access Specification for 2D geometry modeling and spatial algorithms.
An Elixir library for calculating spatial relationships between geometries like points, lines, and polygons.
A CLI tool to send GeoJSON files to geojson.io for instant visualization and editing.
A Vue.js visualization library offering a comprehensive suite of D3.js and Leaflet components for building interactive dashboards.
A Node.js CLI tool and library to query OpenStreetMap's Overpass API and output results as GeoJSON.
An Elixir library for performing geographic calculations including distance, bearing, and geofencing.
An R package for converting geographic data to and from GeoJSON and TopoJSON formats.
An iOS native MapKit library for creating highly customized heat maps with Swift.
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