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Reverse geocoding is the process of returning an estimated street address number as it relates to a given coordinate. For example, a user can click on a road centerline theme (thus providing a coordinate) and have information returned that reflects the estimated house number.
Geohash is a public domain geocode system invented in 2008 by Gustavo Niemeyer [2] which encodes a geographic location into a short string of letters and digits. Similar ideas were introduced by G.M. Morton in 1966. [3]
Baidu Maps is a desktop and mobile web mapping service application and technology provided by Baidu, offering satellite imagery, street maps, street view (which is called "Panorama" – zh:百度全景) and indoor view perspectives, [1] as well as functions such as a route planner for traveling by foot, car, or with public transport.
A geocoder indexes map data so that users can search it by name and address or look up an address based on a given coordinate pair (reverse geocoding). Several geocoders are designed to index OSM data, including Nominatim (from the Latin, 'by name'), which is built into the official OSM website along with GeoNames.
Given a tweet's latitude and longitude, its reverse geocoding product would output what the nearest intersection, neighborhood, and city. Over 16 million companies used its product at the time of the acquisition. Twitter's aim with the acquisition was to enhance its geotagging API with GeoAPI features. [9]
Location-based service (LBS) is a general term denoting software services which use geographic data and information to provide services or information to users. [1] LBS can be used in a variety of contexts, such as health, indoor object search, [2] entertainment, [3] work, personal life, etc. [4] Commonly used examples of location-based services include navigation software, social networking ...
There have been even more features and access added in each iteration of the SDK, with the latest 3.0 version launching in mid-2015. In the Here Mobile SDK Starter Edition 3.0, there are native Android and iOS APIs for raster tile map display, online points of interest search, geocoding/reverse geocoding and online pedestrian/car route calculation.
What3words (stylized as what3words) is a proprietary [4] geocode system designed to identify any location on the surface of Earth with a resolution of approximately 3 metres (9.8 ft). It is owned by What3words Limited, based in London , England.