The mercator projection is a cylindrical map projection presented by the flemish geographer and cartographer gerardus mercator in 1569. Earth is not flat so, representing it on a flat surface can be challenging and always requires compromises hosted by: hank green ----- support scishow. Maps at identical scaling factor using the equatorial aspect of mercator's conformal projection (above) and mollweide's equal-area projection (below) both rows show a cropped small-scale map, greenland and africa. 1 map projections basic principles although for many mapping applications the earth can be assumed to be a perfect sphere, there is a difference between the distance around the earth between the poles versus the equator.
Ever want to convert from a cubemap (6 textures of a cube) to a spherical/equirectangular map i randomly decided to fiddle around with generating simple planet textures and thought it might come in handy since planets are often just sphere meshes with a spherical texture mapped on em. The peters projection is a cylindrical equal-area projection that de-emphasizes area exaggerations in high latitudes by shifting the standard parallels to 45 or 47 degrees peters mercator. One very popular globe to map correctional projection is called the peters projection this page aims to describe the various benefits and drawbacks of this particular projection the peters projection, named after arno peters, is one specialization of a configurable equal-area map projection. The independent a gall-peters projection map of the world, which gives a much better picture of what the world as a whole actually looks like ( strebe .
The gall-peters projection, named after james gall and arno peters, is one specialization of a configurable equal-area map projection known as the equal-area cylindric or cylindrical equal-area. Dreaming upside-down by tom peterson, a story about what might happen if all the maps in the world were flipped oxfam , a place to go if you want to do something about the dream joaquín torres, a uruguayan painter, lived in barcelona in the early 1900s. Patterson cylindrical projection - introduced 2014 by tom patterson, bojan šavrič and bernhard jenny ok, we can do this one short and sweet.
Peters' projection in british noun a form of modified world map projection that attempts to reflect accurately the relative surface areas of landmasses , an approach which gives greater prominence (than do standard representations ) to equatorial countries. An example or topic that would require an equivalent map projection would be when you need to calculate area a topic for an example could be taking a census in places all over the world for you would need to show accurate depiction of size of the countries. 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) this process is typically, but not necessarily, a mathematical procedure (some methods are graphically based) if a surface can be. In an interview, dr peters, who has no formal training in cartography, claimed that he had never heard of the gall projection prior to inventing his projection nonetheless, many refer to the peters projection as the gall-peters projection. Find great deals on ebay for peters projection map shop with confidence.
Mercator projection maps will not be removed but all new maps purchased will be the peters projection, rose said the decision, he said, was made internally and not put to public consultation. Map projections and distortion converting a sphere to a flat surface results in distortion this is the most profound single fact about map projections—they distort the world—a fact that you will investigate in more detail in module 4, understanding and controlling distortion. The peters projection map, which claimed to show the world in a more accurate, equal-area fashion because peters' map showed the size of developing nations more accurately, charitable. Every map tells a lie, but good maps use the right projection to tell specific truths this is get to know a projection, a map lab series that shows you all the different ways to unround the earth.
Drafting adrian peterson in fantasy leagues is fine, but don't spend a valuable pick to do it dave richard lays out the case against taking ap with a top-100 pick. This feature is not available right now please try again later. The peters map projection is very different from the normal mercator projection you typically seeit turns out that mapping a 3d surface onto a 2d surface is really hard, and so there are many different map projections in order to accomplish this. Peters' projection n (physical geography) a form of modified world map projection that attempts to reflect accurately the relative surface areas of landmasses, an approach which gives greater prominence (than do standard representations) to equatorial countries.
Lines of latitude and longitude are parallel on a mercator projection map thus, mathematical locations are accurate, but dimensions of areas are distorted clep college admission test prep categories. These maps show true direction and land shapes fairly accurately, but not size or distance areas that are located far from the equator are quite distorted on this type of map peters projection.
Peters projection maps the equal area peters map has attracted more press coverage, both praise and criticism, than any other map in history learn more about the peters map video in this 4-minute clip from the west wing. If you are interested in image licensing, academic consultancy services, teaching and map production please get in touch i specialise in data visualisation, geographic information systems and spatial data, r programming and teaching. The peters map is an area accurate projection of the earths surface with the traditional mercator map (circa 1569, and still in use in many schoolrooms and boardrooms today), greenland and africa look the same size. One of the points she brought up was the importance of using the peters projection map in classrooms i think using the peterson projection map creates a good.