Gerrymandering
In the process of setting electoral districts, gerrymandering is a practice that attempts to establish a political advantage for a particular party or group by manipulating district boundaries to crea...
Gerrymandering - Wikipedia
Compactness measure of a shape
The compactness measure of a shape, sometimes called the shape factor, is a numerical quantity representing the degree to which a shape is compact. The meaning of "compact" here is not related to the ...
Geographic information system
A geographic information system (GIS) is a system designed to capture, store, manipulate, analyze, manage, and present all types of spatial or geographical data. The acronym GIS is sometimes used for ...
Geographic information system - Wikipedia
Generic Mapping Tools
The Generic Mapping Tools (GMT) are an open-source collection of computer software tools for processing and displaying xy and xyz datasets, including rasterisation, filtering and other image processin...
Generic Mapping Tools - Wikipedia
Leica Geosystems
Leica Geosystems (formerly known as Wild Heerbrugg or just Wild) based in eastern Switzerland produces products and systems for surveying and geographical measurement (geomatics). Its products employ...
Leica Geosystems - Wikipedia
GlobeXplorer
GlobeXplorer (Now part of DigitalGlobe Inc. (NYSE:DGI)) was an online spatial data company that compiled and distributed aerial photos, satellite imagery, and map data from their online spatial archiv...
Digital Geographic Information Working Group
Defence Geospatial Information Working Group, formerly Digital Geographic Information Working Group, (DGIWG, pronounced Dee Gee Wig) is an organization of member nations working for interoperability s...
Canada Geographic Information System
The Canada Geographic Information System (CGIS) was developed in the 1960s and 1970s to assist in regulatory procedures of land-use management and resource monitoring. At that time, Canada was beginn...
China Historical Geographic Information System
The China Historical Geographic Information System (CHGIS) is a Historical GIS project for creating a database of populated places and historical administrative units for the period of Chinese history...
Gazetteer of Australia
The Gazetteer of Australia is an index or dictionary of the location and spelling of geographical names across Australia. Geographic names include towns, suburbs and roads, plus geographical features ...
List of IATA-indexed railway stations
This is a List of IATA-indexed railway stations, which are assigned codes by the IATA, similar to IATA airport codes. Such railway stations are typically used in air-rail alliances or code sharing agr...
List of IATA-indexed railway stations - Wikipedia
Capaware
Capaware is a 3D general purpose virtual worlds viewer. It is a free software project which began in 2007, released for the purpose of promoting the development of free software in the Canary Islands ...
Capaware - Wikipedia
Route 66 (company)
ROUTE 66 Geographic Information Systems B.V. is a privately held company headquartered in Pfäffikon, Switzerland. ROUTE 66 was founded in 1992 and specializes in navigation software and hardware produ...
Route 66 (company) - Wikipedia
NCAR Command Language
The NCAR Command Language (NCL) is a gratis interpreted language designed by the National Center for Atmospheric Research for scientific visualization and data processing. NCL has robust file input an...
Digimap
Digimap is a web mapping and online data delivery service developed by the EDINA national data centre for UK academia. It offers a range of on-line mapping and data download facilities which provide m...
Digimap - Wikipedia
CityEngine
Esri CityEngine is a three-dimensional (3D) modeling software application developed by Esri R&D Center Zurich (formerly Procedural Inc.) and is specialized in the generation of 3D urban environmen...
CityEngine - Wikipedia
ILWIS
ILWIS (Integrated Land and Water Information System) is a GIS / Remote sensing software for both vector and raster processing. ILWIS features include digitizing, editing, analysis and display of data ...
ILWIS - Wikipedia
Pennsylvania Spatial Data Access
Pennsylvania Spatial Data Access (PASDA) is Pennsylvania's official public access geospatial information clearinghouse. PASDA serves as Pennsylvania's node on the National Spatial Data Infrastructure ...
Ozoneweb
Ozoneweb is an EEA website on near real-time ozone. The website allows the general public to track air quality in a specific region and on a European level. The website displays ozone levels via a map...
Ozoneweb - Wikipedia
GeoWeb Conference
The GeoWeb Conference focuses on the emergence of a true geographic dimension to the World Wide Web, and on the impact of Internet technologies on the acquisition, processing and visualization of geog...
GfK GeoMarketing
The GfK Group, established in 1934 as Gesellschaft für Konsumforschung (Society for Consumer Research) is Germany's largest market research institute, and the fourth largest market research organisati...
GfK GeoMarketing - Wikipedia
Green Kenue
Green Kenue (formerly EnSim Hydrologic) is an advanced data preparation, analysis, and visualization tool for hydrologic modellers. It is a Windows/OpenGL-based graphical user interface, integrating e...
Green Kenue - Wikipedia
SuperMap
SuperMap is a Geographic Information System (GIS) software development and services company. The headquarters of SuperMap is in Beijing, China. The company was founded in 1997. It has over 20 branch o...
Geo-wiki
Geo-wiki is a wiki created to aid in both the validation of existing geographical information and the collection of new information through crowdsourcing. Due to the existence of Google Earth (and si...
Geo-wiki - Wikipedia
TNTmips
TNTmips is a geospatial analysis system providing a fully featured GIS, RDBMS, and automated image processing system with CAD, TIN, surface modeling, map layout and innovative data publishing tools. T...
TNTmips - Wikipedia
MrSID
MrSID (pronounced Mister Sid) is an acronym that stands for multiresolution seamless image database. It is a file format (filename extension .sid) developed and patented by LizardTech for encoding of ...
Academa
ACADEMA is a privately held Slovenian engineering software development company, founded in 1992 and based in Ljubljana. The company is oriented to custom made solutions fitted to special purpose, base...
Academa - Wikipedia
Intergraph
Intergraph Corporation is an American software development and services company. It provides enterprise engineering and geospatially powered software to businesses, governments, and organizations arou...
Spatial query
A spatial query is a special type of database query supported by geodatabases and spatial databases. The queries differ from non-spatial SQL queries in several important ways. Two of the most importan...
Vis5D
Vis5D is a 3D visualization system used primarily for animated 3D visualization of weather simulations. It was the first system to produce fully interactive animated 3D displays of time-dynamic volume...
Vis5D - Wikipedia