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3d-tiles - Specification for streaming massive heterogeneous 3D geospatial datasets :earth_americas:

  •    Batchfile

A building CAD model is fused with photogrammetry data using 3D Tiles, data courtesy of Bentley Systems. 3D Tiles is an open specification for sharing, visualizing, fusing, and interacting with massive heterogenous 3D geospatial content across desktop, web, and mobile applications.

3d-tiles - Specification for streaming massive heterogeneous 3D geospatial datasets :earth_americas:


Specification for streaming massive heterogeneous 3D geospatial datasets. 3D Tiles has entered the Open Geospatial Consortium (OGC) Community Standard process.


  •    CSharp

.NET OGC Service (WMS, WFS, WPS, CSW, ...)


  •    DotNet

GeoSIK is a set of libraries that help develop OGC Web Services in .NET.

SQL Server Geospatial Services


The SQL Server Geospatial Services project provides access to spatial data stored in SQL Server 2008 via web services.



GIS toolkit library written in C#, published as projectware, usefull with intergraph GeoMedia product suite, focused to SQLServer. - SFS geometry model - SHP, GDO data providers - TIFF, CIT image decoders - SRS transform with XAML, JSON supp. - legend driven map disp...



MsSqlSpatial - Spatial Extensions for Microsoft SQL Server 2005 This project conforms to OGC Simple Features Specification for SQL Revision 1.1 and provides other useful features to power your GIS application.

mapfish-print - A component of MapFish for printing templated cartographic maps

  •    Java

The test (part of the build) requires the 'Liberation Sans' font, witch can be downloaded here. The following command will build and upload all artifacts to the maven central repository.


  •    CSharp

Because of the wide support of platforms, building GeoAPI can be a pain. Make sure you install all the targeting packs. We provided a few scripts for this in the root folder of this repo.

geofilter - Simple Geospatial filter language designed for readable urls #nodejs #browser

  •    Javascript

Geofilter is a simple geospatial filter language that is designed to work well with web applications. It's primary purpose is to help with creating readable, cacheable urls for geospatial searches but also uses an internal JSON representation that can be easily translated to other spatial filter types (e.g. OGC Filter Format). The general syntax of a geofilter is a forward-slash (/) delimited filter string. The use of the forward slash means that you get readable urls for free.

geoint-standards - co-create and grow GEOINT standards transparenlty

  •    HTML

The GEOINT Standards Working Group (GWG) is a National System for Geospatial-Intelligence (NSG) forum that serves the Director, National Geospatial-Intelligence Agency (NGA) and the NGA Chief Information Officer who is the delegated functional manager for GEOINT architecture and standards, in executing the functional management responsibilities authorized in NSG Directive FM 1100, August 2, 2014. The GWG provides the forum for the coordination of GEOINT standard activities. The GWG is led and chaired by the NGA's Geospatial Intelligence Standards Center of Excellence (GSCOE). In addition to its designation as an NSG Functional Management forum, the GWG is a Joint Technical Working Group that participates in both the DoD and IC standards governance processes. In the DoD, the GWG votes and manages GEOINT standards lifecycle recommendations reported to the Information Technology Standards Committee (ITSC), the governing group responsible for developing and promoting standards interoperability in support of net-centricity within the Department of Defense (DoD). GWG recommendations for mandating standards for the DoD are approved by the DoD Architecture and Standards Review Group (ASRG). Approved GEOINT standards are then cited in the DoD Information Technology (IT) Standards Registry (DISR) [Account and PKI/CAC required].

c2cgeoportal - c2cgeoportal application

  •    PLpgSQL

c2cgeoportal is the server part of GeoMapFish, the client part is ngeo, the old client and API part is CGXP. Read the Documentation.

ngeo - Library combining OpenLayers and AngularJS

  •    Javascript

ngeo is a JS library that aims to ease the development of applications based on AngularJS and OpenLayers. More specifically, ngeo is a collection of AngularJS Directives and Services useful for developing applications combining AngularJS and OpenLayers.

georchestra - This is the main geOrchestra Spatial Data Infrastructure repository, which hosts the source code

  •    Game

geOrchestra is a complete Spatial Data Infrastructure solution. A new release is published every 6 months and is supported during 12 months. Stable versions are named by their release date, eg 18.06 (latest stable) was published in June 2018.

3dcitydb - 3D City Database - The Open Source CityGML Database

  •    PLSQL

The 3D City Database is a free 3D geo database to store, represent, and manage virtual 3D city models on top of a standard spatial relational database. The database model contains semantically rich, hierarchically structured, multi-scale urban objects facilitating complex GIS modeling and analysis tasks, far beyond visualization. In 2012, the 3D City Database received the Oracle Spatial Excellence Award for Education and Research. The schema of the 3D City Database is based on the OGC City Geography Markup Language (CityGML), an international standard for representing and exchanging virtual 3D city models issued by the Open Geospatial Consortium (OGC).

web-feature-service - OGC Web Feature Service 2.0 interface for the 3D City Database

  •    Java

The OGC Web Feature Service (WFS) interface for the 3D City Database enables web-based access to the city objects stored in the database. WFS clients can directly connect to this standardized and open interface for requesting 3D content across the web using platform-independent calls. Users of the 3D City Database are therefore no longer limited to using the Importer/Exporter tool for data retrieval. The Web feature services allows clients to only retrieve the city objects they are seeking, rather than retrieving a file that contains the data they are seeking and possibly much more. The 3D City Database WFS interface is implemented against the latest version 2.0 of the OGC Web Feature Service standard and hence is compliant with ISO 19142:2010. Previous versions of the WFS standard are not supported. The implementation currently satisfies the Simple WFS conformance class. The development of the WFS is led by the company virtualcitySYSTEMS which offers an extended version of the WFS with additional functionalities that go beyond the Simple WFS class (e.g., thematic and spatial filter capabilities and transaction support). This additional functionality may be fed back to the open source project in future releases.

geometry - Boost.Geometry - Generic Geometry Library

  •    C++

Boost.Geometry, part of collection of the Boost C++ Libraries, defines concepts, primitives and algorithms for solving geometry problems.

ows.js - OGC Web Services Library for JavaScript

  •    Javascript

OGC Web Services Library for JavaScript. This Library is based in the awesome work of Jsonix & ogc-schemas libraries.

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