Displaying 1 to 20 from 32 results

PostGIS - Spatial and Geographic objects for PostgreSQL

PostGIS is a spatial database extender for PostgreSQL object-relational database. It adds support for geographic objects allowing location queries to be run in SQL. PostGIS adds extra types (geometry, geography, raster and others) to the PostgreSQL database. It also adds functions, operators, and index enhancements that apply to these spatial types.

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.

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.

GeoMesa - Suite of tools for working with big geo-spatial data in a distributed fashion

GeoMesa is an open-source, distributed, spatio-temporal database built on a number of distributed cloud data storage systems, including Accumulo, HBase, Cassandra, and Kafka. Leveraging a highly parallelized indexing strategy, GeoMesa aims to provide as much of the spatial querying and data manipulation to Accumulo as PostGIS does to Postgres.

Tile38 - Geospatial database, spatial index, and realtime geofence

Tile38 is a in-memory geolocation data store, spatial index, and realtime geofence. It supports a variety of object types including lat/lon points, bounding boxes, XYZ tiles, Geohashes, and GeoJSON. It supports spatial index with search methods such as Nearby, Within, and Intersects, Realtime geofencing through persistent sockets or webhooks and lot more.

BuntDB - Embeddable, in-memory key/value database for Go with custom indexing and geospatial support

BuntDB is a low-level, in-memory, key/value store in pure Go. It persists to disk, is ACID compliant, and uses locking for multiple readers and a single writer. It supports custom indexes and geospatial data. It's ideal for projects that need a dependable database and favor speed over data size.The desire to create BuntDB stems from the need for a new embeddable database for Tile38 and SummitDB.

SummitDB - In-memory NoSQL database with ACID transactions, Raft consensus, and Redis API

SummitDB is an in-memory, NoSQL key/value database. It persists to disk, uses the Raft consensus algorithm, is ACID compliant, and built on a transactional and strongly-consistent model. It supports custom indexes, geospatial data, JSON documents, and user-defined JS scripting.Under the hood it utilizes Finn, Redcon, BuntDB, GJSON, and Otto.

leaflet-dvf - Leaflet Data Visualization Framework

The Leaflet Data Visualization Framework (DVF) is an extension to the Leaflet JavaScript mapping library. The primary goal of the framework is to simplify data visualization and thematic mapping using Leaflet - making it easier to turn raw data into compelling maps.

Mapsforge - Vector map library written in Java - running on Android and Desktop.

Mapsforge project uses a compact file format for fast ad-hoc rendering of OpenStreetMap data. It provides tools to compile your own maps with detailed instructions and also precompiled maps, Simple boilerplate code to build applications for Android that display OpenStreetMap-based maps. Mapsforge maps can be flexibly styled with XML style files (render themes).


DotSpatial is an open source project focused on developing a core set of GIS and mapping libraries that live together harmoniously in the DotSpatial namespace working seamlessly with the .NET framework.

spatial4j - A Geospatial Library for Java

Spatial4j is a general purpose spatial / geospatial ASL licensed open-source Java library. It's core capabilities are 3-fold: to provide common geospatially-aware shapes, to provide distance calculations and other math, and to read shape formats like WKT and GeoJSON.

GeoFramework 2.0

This project was formerly a commercial library maintained by the company "GeoFrameworks" for two components it sold (GPS.NET and GIS.NET) from 2004 to 2009. Classes such as Angle, Distance, Speed, Latitude, Longitude, and Position simplify common geographic programming tasks.

Bing Maps Winforms User Control

A Winforms User Control for displaying and manipulation maps using Microsoft Bing Maps.

Geography Coder

Geography Coder is used to parse geography(address) information from given text, and also provides geogrpahy ontology for applications.


GDAL SSIS is a collection of geospatial components for SQL Server Integration Services (SSIS) that leverages GDAL to support a large number of GIS data formats.


A .NET 2.0 library that performs coordinate conversions between various geodetic coordinate systems for use in fx. Geographic Information Systems (GIS) or GPS applications. Support include: - Datum transformations - Geographic, Geocentric, and Projected coordinate systems - Comp

BruTile - GIS tiling library

Library to access tile services for geodata. Current protocols supported: TMS, WMS-C.


This project is the formerly commercial "GPS.NET" component maintained by GeoFrameworks, LLC from 2004 to 2009. This component parses NMEA data from a Bluetooth or Serial device into an intuitive, object-oriented arhictecture.

MapWindow 4

MapWindow 4 is a free and open source desktop GIS software developed by the MapWindow GIS project team.


A handy application for viewing spatial data for use with SQL Server 2008. Its is very difficult to visualise a Spatial shape from a set of points, this application allows you to do that very easily. This is a windows forms application that allows you to draw shapes and obt...