The mercator projection
Because the earth is roughly spherical, every flat map distorts our planet one way or another the most popular version is the mercator projection, created by flemish cartographer gerardus mercator in 1569 it's been widely used for centuries, including today in various forms by google maps and many. Mla format lionel pincus and princess firyal map division, the new york public library the world, on mercator's projection the new york public library digital collections. Because the earth is roughly spherical, every flat map distorts our planet one way or another the most popular version is the mercator projection, created by flemish cartographer gerardus mercator in 1569 it's been widely used for centuries, including today in various forms by google maps and. To celebrate his 503rd birthday, flemish mathematician and cartographer gerardus mercator, who in 1569 discovered how to create a flat map that takes into consideration the curvatures of the earth, has been honored in a new google doodle his theory, dubbed the mercator projection, was a major. The most widely used map in the us today is the mercator projection map mercator maps often appear in businesses, in libraries and in classrooms where geography is taught this popularity is surprising, given the fact that the mercator projection was first constructed in 1569, primarily for use.
Summary: the mercator projection is a cylindrical map projection presented by the flemish geographer and cartographer gerardus mercator in 1569. Boston public schools adopt the peters projection world map - a brief discussion - duration: 8:03 derby378 7,768 views bbc news about the mercator projection and google maps (broadcast august 2012) - duration: 6:34 brightleighvideo 11,039 views. The mercator projection, the map most commonly seen hanging in classrooms and in text books, was created in 1596 to help sailors navigate the world. Map projections are attempts to portray the surface of the earth or a portion of the earth on a flat surface some distortions each mapped by the transverse mercator projection with a central meridian in the center of the zone utm zone numbers. Transverse mercator projections and us geological survey digital products note: the information on this page is being retained for technical and historical reference only 15 x 15 in size, projected on the transverse mercator projection of figure 2.
Buy rhumb lines and map wars: a social history of the mercator projection on amazoncom free shipping on qualified orders. Coordinate systems, map projections, and geographic (datum) transformations: this document was published with and applies to arcgis 93 a 10 version also exists it is used with the azimuth cases of the hotine oblique mercator projection. The mercator map can not be called world map, because it is impossible to display the entire earth on this map for a general display of all countries of the world, the mercator map is not suitable because of the excessive distortion of area. The mercator projection is a map projection that was widely used for navigation since loxodromes are straight lines (although great circles are curved) the following equations place the x-axis of the projection on the equator and the y-axis at longitude lambda_0, where lambda is the longitude. Peters is an equal-area projection which became the centrepiece of a controversy surrounding the political implications of map design the argument goes something like this: mercator inflates the sizes of regions as they gain distance from the equator.
Mercator projection: mercator projection, a map projection introduced by flemish cartographer gerardus mercator in 1569 the mercator projection is a useful navigation tool, as a straight line on a mercator map indicates a straight course, but it is not a practical world map, because of. Students in public schools in boston district in the us found a strange looking map in their classrooms last week this month, public schools in boston district decided to switch from the most conventional world map (depicted below), known as the mercator's projection with the one depicted on the. Learn about the mercator map projection - one of the most widely used and recently, most largely criticized projections amanda briney takes a look at the history and development of the mercator projection, how it works and some criticisms of the projection the mercator projection is just one. 1) mercator projection the best known map projection is named for its inventor, gerardus mercator, who developed it in 1569 the mercator projection is a cylindrical projection that. The problem with our maps nick routley on june 2, 2017 at 3:31 pm share tweet share reddit used just about everywhere, from textbooks to google maps, the mercator projection map is the way most of humanity recognizes the position and size of earth's continents the mercator projection.
The mercator projection
Map projections a map projection is a geometrical transformation of the earth's spherical or ellipsoidal surface onto a mercator world map (figure 319) is a classic example here the y-coordinate for the north pole is infinity,' so. Every map starts with the same lie: the earth is flat the globe isn't a portable, affordable, or even satisfying way to look at the world, so these exaggerations are necessary however, mapmakers have challenged isolated the nature of these distortions, and have learned to use them as levers.
- What is the difference between the peters projection and the mercator map, and why are they so hotly debated among geographers and map makers.
- The straight lines approach is so useful for travel that the mercator projection has also made its way onto the most popular digital maps websites when people search for places or plan routes with map apps the area shown is usually relatively small enough to be unaffected by any distortion.
- List of map projections this transverse, ellipsoidal form of the mercator is finite, unlike the equatorial mercator the type of projection and the properties preserved by the projection use the following categories.
- Antiti map projections tn 6 an advantage of this projection, however, is that it gives true compass bearings between any two points this makes the mercator projection very useful in world navigation and was used.