181 best open source gis projects.

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Displaying 1 to 20 from 181 results

earthenterprise - Google Earth Enterprise - Open Source

Earth Enterprise is the open source release of Google Earth Enterprise, a geospatial application which provides the ability to build and host custom 3D globes and 2D maps. Earth Enterprise does not provide a private version of Google imagery that's currently available in Google Maps or Earth.Refer to the wiki for instructions on building from source on one of these platforms.

earth 2d-map earth-enterprise 3d-globe fusion imagery gis c-plus-plus gdal raster vector terrain

rasterio - Rasterio reads and writes geospatial raster datasets

Rasterio reads and writes geospatial raster data.Geographic information systems use GeoTIFF and other formats to organize and store gridded, or raster, datasets. Rasterio reads and writes these formats and provides a Python API based on N-D arrays.

gis raster gdal cli cython

MapShaper - Tools for editing Shapefile, GeoJSON, TopoJSON and CSV files

Mapshaper is software for editing Shapefile, GeoJSON, TopoJSON, CSV and several other data formats, written in JavaScript. The mapshaper command line program supports essential map making tasks like simplifying shapes, editing attribute data, clipping, erasing, dissolving, filtering and more.

geojson topojson shapefile gis csv svg cartography simplification topology editing map-editor

turf - A modular geospatial engine written in JavaScript

Turf is a JavaScript library for spatial analysis. It includes traditional spatial operations, helper functions for creating GeoJSON data, and data classification and statistics tools. Turf can be added to your website as a client-side plugin, or you can run Turf server-side with Node.js (see below).Download the minified file, and include it in a script tag. This will expose a global variable named turf.

algorithm computational-geometry geojson turf gis geo geojs geospatial geography geometry map contour centroid tin extent grid polygon line point area analysis statistics stats midpoint plane quantile jenks sample

esri-leaflet - A lightweight set of tools for working with ArcGIS services in Leaflet.

Leaflet plugins for working with a handful of the most popular ArcGIS Service types. This includes Esri basemaps and feature services, as well as tiled map, dynamic map and image services. Esri Leaflet is maintained with ❤️ by folks spanning multiple teams within Esri, but we provide no guarantee of individual features, nor a traditional product lifecycle to support planning.

esri-leaflet leaflet-plugins arcgis esri web-development gis leaflet-plugin mapping

Leaflet.heat - A tiny, simple and fast heatmap plugin for Leaflet.

A tiny, simple and fast Leaflet heatmap plugin. Uses simpleheat under the hood, additionally clustering points into a grid for performance. Each point in the input array can be either an array like [50.5, 30.5, 0.5], or a Leaflet LatLng object.

heatmap canvas visualization gis leaflet plugin leaflet-plugin maps

Leaflet.markercluster - Marker Clustering plugin for Leaflet

Provides Beautiful Animated Marker Clustering functionality for Leaflet, a JS library for interactive maps. See the included examples for usage.

leaflet map mapping clustering leaflet-plugins gis cluster leaflet-plugin maps

cesium - An open-source JavaScript library for world-class 3D globes and maps :earth_americas:

CesiumJS is a JavaScript library for creating 3D globes and 2D maps in a web browser without a plugin. It uses WebGL for hardware-accelerated graphics, and is cross-platform, cross-browser, and tuned for dynamic-data visualization. Have questions? Ask them on the forum.

3d geospatial gis 3d-tiles cesium 3d-globe gltf czml webgl map globe

SharpMap - Geospatial Application Framework for the CLR

SharpMap is an easy-to-use map rendering and display engine, including AJAX-powered ASP.Net UserControl and a WinForm 2.0 control.

gis sharpmap mapping map ajax

GMap.NET - Great Maps for Windows Forms & Presentation

GMap.NET is great and Powerful, Free, cross platform, open source .NET control. Enable use routing, geocoding and maps from Google, Yahoo!, Bing, OpenStreetMap, ArcGIS, Pergo, SigPac, Yandex, Mapy.cz in Windows Forms & Presentation, supports caching and runs on windows mobile!

mapping gis google-maps map maps bing-maps

leaflet - R Interface to Leaflet Maps

Leaflet is an open-source JavaScript library for interactive maps. This R package makes it easy to create Leaflet maps from R. In addition to the usual R package documentation, we also have extensive docs and examples at: http://rstudio.github.io/leaflet You may use Github issues to file bug reports or feature requests, and ask questions on StackOverflow or in the Shiny mailing list.

r leaflet-map spatial gis leaflet leaflet-plugin maps

GRASS GIS - Geographic Resources Analysis Support System

Geographic Resources Analysis Support System, commonly referred to as GRASS GIS, is a Geographic Information System (GIS) used for data management, image processing, graphics production, spatial modelling, and visualization of many types of data. GRASS supports raster and vector data in two and three dimensions. The vector data model is topological, meaning that areas are defined by boundaries and centroids; boundaries cannot overlap within a single layer.

gis geospatial vector 2d 3d image-processing visualization

uDig - User-friendly Desktop Internet GIS

uDig is an open source desktop application framework, built with Eclipse Rich Client (RCP) technology. The goal of uDig is to provide a complete Java solution for desktop GIS data access, editing, and viewing. It supports GeoRSS, geospatial web services and provides the framework on which complex analytical capabilities can be built, and gradually subsuming those capabilities into the main application.

gis geospatial geo-rss eclipse-rcp rcp rich-client