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Xplanet
Xplanet is a renderer for planetary and Solar System images, capable of producing various types of graphics depicting the Solar System. It is normally used to create computer wallpapers, which may be updated with the latest cloud maps or the regions of Earth which are in sunlight. Xplanet is free software released under the GNU GPL. Flat maps Xplanet can be used to produce projected maps of any planet (but typically Earth), for example Mollweide projections which show the whole Earth at once, or Mercator projections with a rectangular appearance suitable for filling the screen. It is possible to overlay clouds or text (such as the location of recent events) onto these maps; a popular option is shading areas currently experiencing night. Planetary images Xplanet can also be used to render more general views of objects in the Solar System, such as a view of the Earth from the Moon. In more recent versions, Xplanet depicts eclipses, and some of its images show Jupiter's moons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EarthDesk
{{Infobox Software , name = EarthDesk , logo = EarthDesk Icon.png , logo size = 60px , screenshot = EarthDesk Screenshot.png , screenshot size = 250px , caption = EarthDesk on Mac OS X , developer = Xeric Design, Ltd. , latest_release_version = 6.0 (Mac), 5.2 (Windows) , latest_release_date = August 2012 (Mac), April 2012 (Windows) , operating_system = macOS, Windows 2000, Windows XP, Windows Vista and Windows 7 , genre = Computer wallpaper changer , license = Commercial , website www.xericdesign.com/earthdesk.php EarthDesk is a software application for Microsoft Windows and macOS that changes the computer user's desktop image to a constantly updating view of Earth. The software can be set to update daylight and moonlight coverage on the map, as well as live cloud images which are superimposed onto the map. The cloud option requires an Internet connection. Features The map is fully customisable. Users can choose between various map projections, whether to use a satel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C-squares
C-squares (acronym for the ''Concise Spatial QUery And REpresentation System'') is a system of spatially unique, location-based identifiers (geocodes) for areas on the surface of the earth, represented as cells from a latitude- and longitude-based Discrete Global Grid at a hierarchical set of resolution steps, obtained by progressively subdividing 10×10 degree World Meteorological Organization squares; the term "c-square" is also available for use to designate any component cell of the grid. Individual cell identifiers incorporate literal values of latitude and longitude in an interleaved notation (producing grid resolutions of 10, 1, 0.1 degrees, etc.), together with additional digits that support intermediate grid resolutions of 5, 0.5, 0.05 degrees, etc. The system was initially designed to represent data "footprints" or spatial extents in a more flexible manner than a standard minimum bounding rectangle, and to support "lightweight", text-based spatial querying; it can al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unix
Unix (; trademarked as UNIX) is a family of multitasking, multiuser computer operating systems that derive from the original AT&T Unix, whose development started in 1969 at the Bell Labs research center by Ken Thompson, Dennis Ritchie, and others. Initially intended for use inside the Bell System, AT&T licensed Unix to outside parties in the late 1970s, leading to a variety of both academic and commercial Unix variants from vendors including University of California, Berkeley ( BSD), Microsoft ( Xenix), Sun Microsystems (SunOS/ Solaris), HP/ HPE (HP-UX), and IBM ( AIX). In the early 1990s, AT&T sold its rights in Unix to Novell, which then sold the UNIX trademark to The Open Group, an industry consortium founded in 1996. The Open Group allows the use of the mark for certified operating systems that comply with the Single UNIX Specification (SUS). Unix systems are characterized by a modular design that is sometimes called the " Unix philosophy". According to this p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Free Science Software
Free may refer to: Concept * Freedom, having the ability to do something, without having to obey anyone/anything * Freethought, a position that beliefs should be formed only on the basis of logic, reason, and empiricism * Emancipate, to procure political rights, as for a disenfranchised group * Free will, control exercised by rational agents over their actions and decisions * Free of charge, also known as gratis. See Gratis vs libre. Computing * Free (programming), a function that releases dynamically allocated memory for reuse * Free format, a file format which can be used without restrictions * Free software, software usable and distributable with few restrictions and no payment * Freeware, a broader class of software available at no cost Mathematics * Free object ** Free abelian group ** Free algebra ** Free group ** Free module ** Free semigroup * Free variable People * Free (surname) * Free (rapper) (born 1968), or Free Marie, American rapper and media perso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GIS Software
A GIS software program is a computer program to support the use of a geographic information system, providing the ability to create, store, manage, query, analyze, and visualize geographic data, that is, data representing phenomena for which location is important. The GIS software industry encompasses a broad range of commercial and open-source products that provide some or all of these capabilities within various information technology architectures."GIS Software - A description in 1000 words" S. Steiniger and R. Weibel History The earliest geographic information systems, such as the[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Producing Maps With Xplanet
Producer or producers may refer to: Occupations *Producer (agriculture), a farm operator *A stakeholder of economic production *Film producer, supervises the making of films **Executive producer, contributes to a film's budget and usually does not work on set *Line producer, manager during daily operations of a film or TV series *News producer, compiles all items of a news programme into a cohesive show *Online producer, oversees the making of content for websites *Radio producer, oversees the making of a radio show *Record producer, manages sound recording *Television producer, oversees all aspects of video production on a television program *Theatrical producer, oversees the staging of theatre productions *Video game producer, in charge of overseeing development of a video game *Impresario, a producer or manager in the theatre and music industries Film and television works * ''The Producers'' (1967 film), black comedy by Mel Brooks * ''The Producers'' (2005 film), American musi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
License Proliferation
License proliferation is the phenomenon of an abundance of already existing and the continued creation of new software licenses for software and software packages in the FOSS ecosystem. License proliferation affects the whole FOSS ecosystem negatively by the burden of increasingly complex license selection, license interaction, and license compatibility considerations.OSI and License Proliferation on fossbazar.com by Martin Michlmayr ''"Too many different licenses makes it difficult for licensors to choose: it's difficult to choose a good license for a project because there are so many. Some licenses do not play well together: some open source licenses do not inter-operate well with other open source licenses, making it hard to incorporate code from other projects. Too many licenses makes it di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Equirectangular Projection
The equirectangular projection (also called the equidistant cylindrical projection or la carte parallélogrammatique projection), and which includes the special case of the plate carrée projection (also called the geographic projection, lat/lon projection, or plane chart), is a simple map projection attributed to Marinus of Tyre, who Ptolemy claims invented the projection about AD 100. The projection maps meridians to vertical straight lines of constant spacing (for meridional intervals of constant spacing), and circles of latitude to horizontal straight lines of constant spacing (for constant intervals of parallels). The projection is neither equal area nor conformal. Because of the distortions introduced by this projection, it has little use in navigation or cadastral mapping and finds its main use in thematic mapping. In particular, the plate carrée has become a standard for global raster datasets, such as Celestia, NASA World Wind, the USGS Astrogeology Research Progra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geographical Pole
A geographical pole or geographic pole is either of the two points on Earth where its axis of rotation intersects its surface. The North Pole lies in the Arctic Ocean while the South Pole is in Antarctica. North and South poles are also defined for other planets or satellites in the Solar System, with a North pole being on the same side of the invariable plane as Earth's North pole. Relative to Earth's surface, the geographic poles move by a few metres over periods of a few years. This is a combination of Chandler wobble, a free oscillation with a period of about 433 days; an annual motion responding to seasonal movements of air and water masses; and an irregular drift towards the 80th west meridian. As cartography requires exact and unchanging coordinates, the averaged locations of geographical poles are taken as fixed ''cartographic poles'' and become the points where the body's great circles of longitude intersect. See also * Earth's rotation * Polar motion * Pol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pacific Ocean
The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the continents of Asia and Oceania in the west and the Americas in the east. At in area (as defined with a southern Antarctic border), this largest division of the World Ocean—and, in turn, the hydrosphere—covers about 46% of Earth's water surface and about 32% of its total surface area, larger than Earth's entire land area combined .Pacific Ocean . '' Britannica Concise.'' 2008: Encyclopædia Britannica, Inc. The centers of both the [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CSIRO
The Commonwealth Scientific and Industrial Research Organisation (CSIRO) is an Australian Government agency responsible for scientific research. CSIRO works with leading organisations around the world. From its headquarters in Canberra, CSIRO maintains more than 50 sites across Australia and in France, Chile and the United States, employing about 5,500 people. Federally funded scientific research began in Australia years ago. The Advisory Council of Science and Industry was established in 1916 but was hampered by insufficient available finance. In 1926 the research effort was reinvigorated by establishment of the Council for Scientific and Industrial Research (CSIR), which strengthened national science leadership and increased research funding. CSIR grew rapidly and achieved significant early successes. In 1949, further legislated changes included renaming the organisation as CSIRO. Notable developments by CSIRO have included the invention of atomic absorption spectroscopy, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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