Introduction map projections are attempts to portray the surface of the earth or a portion of the earth on a flat surface some distortions of. List of map projections in common use see also summary tableson the usgs map projections page more examples of map projections are given through the following links. Define map projection map projection synonyms, map projection pronunciation, map projection translation, english dictionary definition of map projection n a means. Conformal projections introduction a hypothetical map projection faithfully reproducing all features of the original sphere would be perfectly equidistant, ie. Media in category map projections the following 51 files are in this category, out of 51 total. A comprehensive introduction to map projections, and types of projections based on developable surfaces and distortion patterns.
A map projection is one of many methods used to represent the 3-dimensional surface of the earth or other round body on a 2-dimensional plane in cartography (mapmaking. Introduction map projections are attempts to portray the surface of the earth or a portion of the earth on a flat surface some distortions of conformality, distance. Maps and cartography: map projections a tutorial created by the gis research & map collection ball state university libraries a destination for research, learning.
A map projection is a systematic transformation of the latitudes and longitudes of locations from the surface of a sphere or an ellipsoid into locations on. A map is a representation of a place there are many different types of maps that have different uses projections: maps are called projections because map-makers.
This list provides an overview of some of the significant or common map projections because there is no limit to the number of possible map projections, there is no. Selecting the right map projection is one of the important first considerations for accurate gis analysis. Conic map projections secondly, conic map projections include the equidistant conic projection, the lambert conformal conic, and albers conic these maps are defined.
Compare map projections: out of more than two hundred projections, choose two to compare them directly to each other. Map projection definition, a projecting or protruding part see more. Learn all about the basics of map projections sometimes cartographers must allow distortion in one of 4 areas: conformality, distance, area, direction.