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Description: an arrow showing to north (up) Source: Self-drawn in Inkscape, based on Image:Arrow northeast.svg; Date: 18:46, 2 May 2006 (UTC) Author: MarianSigler ; Permission: Puplic domain; Date: 2 May 2006 (original upload date) Source: No machine-readable source provided. Own work assumed (based on copyright claims). Author: No machine ...
True north refers to the geographical location of the north pole while magnetic north refers to the direction towards which the north pole of a magnetic object (as found in a compass) will point. The angular difference between true and magnetic north is called variation , which varies depending on location. [ 18 ]
SVG is a vector graphics format. SVG has advantages over PNG for creating world maps of arbitrary detail or zoom level, certain editing purposes, saving layers, and rescaling text, curves and lines. SVG is preferred: see Wikipedia:WikiProject_Maps.
A compass rose or north arrow provides orientation Inset maps may serve several purposes, such as showing the context of the main map in a larger area, showing more detail for a subset of the main map, showing a separated but related area, or showing related themes for the same region.
North arrows orient readers and tell them which way the map is facing. They are especially important in areas that map viewers are not familiar with, or when the map is oriented such that north is not up. In other cases, they may be unnecessary, especially when the geography is well-known. North arrows can be very complex or very simple. [14]
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The following other wikis use this file: Usage on cs.wikipedia.org Kompoziční prvek mapy; Usage on de.wikipedia.org Nordpfeil; Usage on ja.wikipedia.org
Map symbols may include point markers, lines, regions, continuous fields, or text; these can be designed visually in their shape, size, color, pattern, and other graphic variables to represent a variety of information about each phenomenon being represented. Map symbols simultaneously serve several purposes: