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Geo (microformat)
Geo is a microformat used for marking up geographical coordinates (latitude and longitude) in HTML (or XHTML). Coordinates are expected in angular units of degrees and geodetic datum WGS84. Although termed a "draft" specification, the format is a ''de facto'' standard, stable and in widespread use; not least as a sub-set of the published hCalendar and hCard microformat specifications, neither of which is still a draft. Use of Geo allows parsing tools (for example other websites, or Firefox's Operator extension) to extract the locations, and display them using some other website or web mapping tool, or to load them into a GPS device, index or aggregate them, or convert them into an alternative format. Usage *If latitude is present, so must be longitude, and vice versa. *The same number of decimal places should be used in each value, including trailing zeroes.''Must'' and ''should'' are used per the IETF document The Geo microformat is applied using three HTML classes. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Global Positioning System
The Global Positioning System (GPS) is a satellite-based hyperbolic navigation system owned by the United States Space Force and operated by Mission Delta 31. It is one of the global navigation satellite systems (GNSS) that provide geolocation and time information to a GPS receiver anywhere on or near the Earth where there is an unobstructed line of sight to four or more GPS satellites. It does not require the user to transmit any data, and operates independently of any telephone or Internet reception, though these technologies can enhance the usefulness of the GPS positioning information. It provides critical positioning capabilities to military, civil, and commercial users around the world. Although the United States government created, controls, and maintains the GPS system, it is freely accessible to anyone with a GPS receiver. Overview The GPS project was started by the U.S. Department of Defense in 1973. The first prototype spacecraft was launched in 1978 an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wikivoyage
Wikivoyage is a free web-based travel guide for travel destinations and travel topics written by volunteer authors. It is a sister project of Wikipedia and supported and hosted by the same non-profit Wikimedia Foundation (WMF). Wikivoyage has been called the "Wikipedia of travel guides". The project began when editors at the German and then Italian versions of Wikitravel decided in September 2006 to move their editing activities and then current content to a new site, in accordance with the site copyright license, a procedure known as "fork (software development), forking". The resulting site went live as "Wikivoyage" on December 10, 2006, and was owned and operated by a German association set up for that purpose, Wikivoyage e.V. (which continues to be its representative association). Content was published under the copyleft license Creative Commons, Creative Commons Attribution-ShareAlike. In 2012, after a long history of problems with their existing host, [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italian Wikipedia
The Italian Wikipedia () is the Italian language, Italian-language edition of Wikipedia. This edition was created on 10 May 2001, and first edited on 11 June 2001. As of , it has articles and more than registered accounts. It is the -largest Wikipedia by the number of articles (after the English Wikipedia, English, Swedish Wikipedia, Swedish, German Wikipedia, German, Dutch Wikipedia, Dutch, French Wikipedia, French, Cebuano Wikipedia, Cebuano, Russian Wikipedia, Russian, and Spanish Wikipedia, Spanish editions). History As early as March 2001, Jimmy Wales, the creator and co-founder of the original English language Wikipedia, had proposed the creation of parallel Wikipedia projects in other languages. The Italian-language version was among the first ones to be created, in May 2001. The original URL was , while the standardized ISO 639 address became active a few days later. Afterwards, Wikipedia sites switched their Internet domain, domains from to . The first pages (around ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swedish Wikipedia
The Swedish Wikipedia () is the Swedish language, Swedish-language edition of Wikipedia, started in 2001. A free content online encyclopedia, it is the largest reference work in Swedish history, while consistently ranked as the most visited or one of the most visited Swedish-language websites. With articles in a :meta:Wikipedia article depth, ''depth'' of , it is the largest Wikipedia by article count. It counts active Wikipedia users, users, including term of office, one year-elected Wikipedia administrators, administrators. Editing collaborations with other interintelligable Scandinavian languages editions is organised by the ''Skanwiki'' project. In 2014, it topped relatively as the second largest after English Wikipedia. As with some other editions, the majority of articles are generated by Internet bot, bots, nearly 68% by 2023. Since its beginning in the early 2000s, the content quality assessments have generally gradually improved along with the rest of Wikipedia. Sho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dutch Wikipedia
The Dutch Wikipedia () is the Dutch-language edition of the free online encyclopedia, Wikipedia. It was founded on 19 June 2001. As of , the Dutch Wikipedia is the -largest Wikipedia edition, with articles. It was the fourth Wikipedia edition to exceed one million articles, after the English, German, and French editions. Many articles however have been created by bots and are only a few lines of length, the ''article depth'' is very low. In April 2016, 1154 active editors made at least five edits in that month. English is the most popular Wikipedia in the Netherlands, followed by Dutch. In Belgium, Dutch is sometimes the most popular Wikipedia, but French is usually the most popular; in Suriname however, the only Dutch-speaking country outside Europe, Dutch Wikipedia is second after English. In Curaçao and Aruba, as well in Caribbean Netherlands, it has a presence, but has fewer pageviews than English. History The Dutch Wikipedia was started on 19 June 2001, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
German Wikipedia
The German Wikipedia () is the German-language edition of Wikipedia, a free and publicly editable online encyclopedia. Founded on 16 March 2001, it is the second-oldest Wikipedia edition (after the English Wikipedia). It has articles, making it the -largest edition of Wikipedia by number of articles , behind the English Wikipedia and the mostly bot-generated Cebuano Wikipedia.meta:List of Wikipedias, Wikimedia list of Wikipedias and their statistics. Retrieved 5 January 2025.] Alternative language Wikipedias, 16 March 2001List of Wikipedias/Table meta.wikimedia.org, Statistics It has the second-largest number of edits and of active users behind the English Wikipedia. On 7 November 2011, the German Wikipedia became the second edition of Wikipedia, after the English edition, to exceed 100&nbs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OpenStreetMap
OpenStreetMap (abbreviated OSM) is a free, Open Database License, open geographic database, map database updated and maintained by a community of volunteers via open collaboration. Contributors collect data from surveying, surveys, trace from Aerial photography, aerial photo imagery or satellite imagery, and import from other freely licensed geodata sources. OpenStreetMap is Free content, freely licensed under the Open Database License and is commonly used to make electronic maps, inform turn-by-turn navigation, and assist in humanitarian aid and Data and information visualization, data visualisation. OpenStreetMap uses its own data model to store geographical features which can then be exported into other GIS file formats. The OpenStreetMap website itself is an Web mapping, online map, geodata search engine, and editor. OpenStreetMap was created by Steve Coast in response to the Ordnance Survey, the United Kingdom's national mapping agency, failing to release its data to the pub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multimap
In computer science, a multimap (sometimes also multihash, multidict or multidictionary) is a generalization of a map or associative array abstract data type in which more than one value may be associated with and returned for a given key. Both map and multimap are particular cases of containers (for example, see C++ Standard Template Library containers). Often the multimap is implemented as a map with lists or sets as the map values. Examples * In a student enrollment system, where students may be enrolled in multiple classes simultaneously, there might be an association for each enrollment of a student in a course, where the key is the student ID and the value is the course ID. If a student is enrolled in three courses, there will be three associations containing the same key. * The index of a book may report any number of references for a given index term, and thus may be coded as a multimap from index terms to any number of reference locations or pages. * Querystrings may ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Google
Google LLC (, ) is an American multinational corporation and technology company focusing on online advertising, search engine technology, cloud computing, computer software, quantum computing, e-commerce, consumer electronics, and artificial intelligence (AI). It has been referred to as "the most powerful company in the world" by the BBC and is one of the world's List of most valuable brands, most valuable brands. Google's parent company, Alphabet Inc., is one of the five Big Tech companies alongside Amazon (company), Amazon, Apple Inc., Apple, Meta Platforms, Meta, and Microsoft. Google was founded on September 4, 1998, by American computer scientists Larry Page and Sergey Brin. Together, they own about 14% of its publicly listed shares and control 56% of its stockholder voting power through super-voting stock. The company went public company, public via an initial public offering (IPO) in 2004. In 2015, Google was reorganized as a wholly owned subsidiary of Alphabet Inc. Go ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geograph
Geograph Britain and Ireland is a Web application, web-based project, begun in March 2005, to create a freely accessible archive of geographically located photographs of Great Britain and Ireland. Photographs in the Geograph collection are chosen to illustrate significant or typical features of each 1 km × 1 km (100 Hectare, ha) grid square in the Ordnance Survey National Grid and the Irish national grid reference system.Hawgood D. Geograph or supplemental (June 2007) (accessed 13 March 2008) There are 332,216 such grid squares containing at least some land or permanent structure (at low tide), of which 281,131 have Geographs. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flickr
Flickr ( ) is an image hosting service, image and Online video platform, video hosting service, as well as an online community, founded in Canada and headquartered in the United States. It was created by Ludicorp in 2004 and was previously a common way for amateur and professional photographers to host high-resolution photos. It has changed ownership several times and has been owned by SmugMug since April 20, 2018. Flickr had a total of 112 million registered members and more than 3.5 million new images uploaded daily. On August 5, 2011, the site reported that it was hosting more than 6 billion images. In 2024, it was reported as having shared 10 billion photos and accepting 25 million per day. Photos and videos can be accessed from Flickr without the need to register an account, but an account must be made to upload content to the site. Registering an account also allows users to create a profile page containing photos and videos that the user has uploaded and also grants the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
