Mercator projection the mercator projection is formed by imagining a cylinder wrapped around the earth and tangent at the equator the point of projection is from. Define mercator projection mercator projection synonyms, mercator projection pronunciation, mercator projection translation, english dictionary definition of. Transverse mercator projection central meridian is selected by the map maker and touches the cylinder maps using the projection can show the whole earth, but. Transverse mercator map, central meridian 30°w this projection is not intended for small-scale or whole world maps, as the scale and areal distortion is.
Finally, the universal transverse mercator projection is a map projection which maps the sphere into 60 zones of each, with each zone mapped by a transverse. When you place a cylinder around a globe and unravel it, you get the cylindrical projection like the mercator, transverse mercator and miller projections. The utm system was an attempt to set up a universal world wide system for mapping the transverse mercator projection is used, with the cylinder in 60 positions.
1 the ellipsoid and the transverse mercator projection geodetic information paper no 1 2/1998 (version 22. This article is within the scope of wikiproject geography, a collaborative effort to improve the coverage of geography on wikipedia if you would like to participate. The transverse mercator projection is a variant of the mercator projection, which was originally developed by the flemish geographer and cartographer. Mercator's projection how maps are made transverse mercator projection the familiar mercator map is based on the great circle of the equator. Definitions of transverse mercator projection, synonyms, antonyms, derivatives of transverse mercator projection, analogical dictionary of transverse mercator.
Many national grid systems are based on the transverse mercator projection the british national grid (bng. This schematic appears in the handbook that accompanied the1983 landsat short course lecture on “tm data processing and correction” that was given by jeff dozier. The universal transverse mercator system rather than making the cylinder of the transverse mercator projection tangent to the earth. Map projections and coordinate systems based on a transverse mercator projection centered in the middle of zones that are 6 degrees in longitude wide.
Learn about the idaho transverse mercator projection (idtm), and the background on why idtm is used for idaho gis data. Figure 2222 the result of a transverse mercator projection of the world centered on utm zone 30 red circles reveal the scale distortion introduced during the. This page is a web resource for the paper charles f f karney, transverse mercator with an accuracy of a few nanometers, j geodesy 85(8), 475–485 (aug 2011. The universal grids and the transverse mercator and polar y map projection plane ordinate universal transverse mercator (utm) and universal polar.
Drg home drg overview transverse mercator projections and that the mercator and transverse mercator projections are the transverse mercator projection of. This page explains how to convert transverse mercator projection coordinates ( n , e ) to their geographic equivalents and vice versa. The transverse mercator map projection is an adaptation of the standard mercator projection the transverse version is widely used in national and international.