Open Source JavaScript GIS Software

GeographicLib is a small C++ library for: geodesic and rhumb line calculations; conversions between geographic, UTM, UPS, MGRS, geocentric, and local cartesian coordinates; gravity (e.g., EGM2008) and geomagnetic field (e.g., WMM2020) calculations.

Mapbox GL JS is a JavaScript library that uses WebGL to render interactive maps from vector tiles and Mapbox styles. It is part of the Mapbox GL ecosystem, which includes Mapbox Mobile, a compatible renderer written in C++ with bindings for desktop and mobile platforms. Mapbox GL JS is part of the cross-platform Mapbox GL ecosystem, which also includes compatible native SDKs for applications on Android, iOS, macOS, Qt, and React Native. Mapbox provides building blocks to add location features like maps, search, and navigation into any experience you create. To get started with GL JS or any of our other building blocks, sign up for a Mapbox account. In addition to GL JS, this repository contains code, issues, and test fixtures that are common to both GL JS and the native SDKs. Mapbox GL JS v2 enables 3D mapping with elevated terrain, customizable skies and atmospheric lighting, a new camera, and performance enhancements.

Geoportal Server is a standards-based, open source product that enables discovery and use of geospatial resources including data and services.

A web based Metadata Catalog Server for data description and discovery. Supports both generic and geospatial data discovery. It implements international standards (e.g. ISO19115/19139/19119, ISO19115-3, DCAT-AP, CSW 2.0, OGC API Records). It originates from the United Nations and is used by many governments as geoportal software. Active development and discussion takes place on GitHub and OSGeo Discourse. You can also connect directly with the companies supporting the development. Source code available on github https://github.com/geonetwork/

OpenGTS (Open Source GPS Tracking System) is a full featured web-based GPS tracking system for your fleet of vehicles. It supports OpenLayers and other map providers, detail/summary Reporting, and various GPS tracking devices.

OpenSeaMap's goal is to add nautical and tourism information a sailor could be interested in to OSM (OpenStreetMap) and to present it in a pleasing way. Those include beacons, buoys and other seamark and port information.

Important information!!! The Mapbender project moved under the roof of the Open Source Geospatial Foundation at http://www.osgeo.org/. All downloads and information are linked from the project site at http://www.mapbender.org/

A PHP and JavaScript Web mapping framework and demo application for MapServer (see http://mapserver.gis.umn.edu) based on MapScript/PHP.

A web-based maintenance management system for water and wastewater networks. Allows to store customer complaints and issue workorder sheets. Rather than using street names, maps and landmarks are used for navigation.

Gmapper is a PHP class aimed at easing the integration of google maps in web pages. It generates all the JS Code needed for advanced functions such as geocoding and driving directions.

A geolocation code for Ireland and elsewhere. Fully extensible. Encoding coordinates into single base-25 characters.

A collection of Dokuwiki plugins that will enable the user to spatially enable and use the wiki, currently we have: openlayersmap (a map), geotag (ways of geotagging a page)

geoStarsLib has functions for dealing with many geodesy-based problems found in positioning, pointing, and surveying situations. It is useful to determine absolute position on the earth, pointing vectors, coordinate transformations, and other functions.

Geomajas is a web mapping GIS software with full vectorial editing capabilities, and support for custom attribute relation models in the browser. It has built-in support for any type of query, selection, filtering, snapping, printing, ...

GeoKettle is a powerful, metadata-driven spatial ETL (Extract, Transform and Load) tool dedicated to the integration of different data sources for building and updating geospatial databases, data warehouses and services.

geolocate is a front-end java program that works with google maps to provide dynamic maps to users. Combined with the flexibility of XML and the power of javascript, users can see various relationships on their map to draw conclusions.

Marta è una web application nata per aiutare i Registri Tumori. Accesso sicuro alle informazioni, tool di importazione, algoritmi di analisi e molto altro. Ma ho bisogno di una mano...da solo non ho abbastanza tempo ! Se volete aiutare, contattatemi su: - **gmail/hangout** dangeloantonio179@gmail.com - **skype** sickpuppies73 Più ne siamo e meglio è !

MapIgniter2 is web mapping platform to publish and manage geographic information powered by Laravel 5, OpenLayers 3 and AngularJS

A collection of Dashboard Widgets generally focused on displaying information provided by the United States Geological Survey (USGS). Examples include river levels information of interest to whitewater kayakers amongst others.

Web-based AJAX tool for creating diagrams of icons and links between them. Features include Google Maps & Google Earth integration, configurable tool palettes, and automated palette generation from a Google Local query.

This SourceForge.net project serves as repository and distribution point for Carbon Five Open Source software and documentation.

kmlshare is a google maps api based website software. Users can upload kml files to the site, which is parsed and placemarks are stored in database, making the content browsable and searchable. View demo at http://www.vansham.com/janaagraha/

Mapstorer is a PHP/MySQL based tool for managing UMN MapServer projects. It allows users to maintain map projects via web browser and create MapServer configuration files (mapfiles) on the fly.

Platform providing the support for Wireless Sensor Networks in the domain of Natural Hazards as a Service. The objective of the WSN platform is monitoring the behaviour of rockfall barriers, rockfall netting, rock sheds and other protection systems

This project provides and open source implementation of HELD and related specifications. A HELD client and Location Information Server are included.