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OpenStreetMap ( OSM) is a free, open geographic database updated and maintained by a community of volunteers via open collaboration. Contributors collect data from surveys, trace from aerial imagery and also import from other freely licensed geodata sources. OpenStreetMap is freely licensed under the Open Database License and as a result ...
In April 2023 the PDF Association made ISO 32000-2 available for download free of charge. Technical details. A PDF file is often a combination of vector graphics, text, and bitmap graphics. The basic types of content in a PDF are: Typeset text stored as content streams (i.e., not encoded in plain text);
Motorway service area. Motorway service areas in the United Kingdom and Ireland, also known as services or service stations, are rest areas where drivers can leave a motorway to refuel/recharge, rest, eat and drink, shop or stay in an on-site overnight hotel. The vast majority of motorway services in the UK are owned by one of three companies ...
IBM Cloud includes infrastructure as a service (IaaS), software as a service (SaaS) and platform as a service (PaaS) offered through public, private and hybrid cloud delivery models. For instance, the IBM Bluemix PaaS enables developers to quickly create complex websites on a pay-as-you-go model.
Image map. In HTML and XHTML, an image map is a list of coordinates relating to a specific image, created in order to hyperlink areas of the image to different destinations (as opposed to a normal image link, in which the entire area of the image links to a single destination). For example, a map of the world may have each country hyperlinked ...
Website. www .ogc .org /standards /wms. A Web Map Service ( WMS) is a standard protocol developed by the Open Geospatial Consortium in 1999 for serving georeferenced map images over the Internet. [1] These images are typically produced by a map server from data provided by a GIS database. [3]
The shapefile format is a geospatial vector data format for geographic information system (GIS) software. It is developed and regulated by Esri as a mostly open specification for data interoperability among Esri and other GIS software products. [1] The shapefile format can spatially describe vector features: points, lines, and polygons ...
Computer cartography (also called digital cartography) is the art, science, and technology of making and using maps with a computer. [1] [2] [3] This technology represents a paradigm shift in how maps are produced, but is still fundamentally a subset of traditional cartography. [3] [4] The primary function of this technology is to produce maps ...