Define mercator projection
WebMap_Projection = Map_Projection_Name + [Albers_Conical_Equal_Area Azimuthal_Equidistant Equidistant_Conic Equirectangular General_Vertical_Near-sided_Perspective Gnomonic Lambert_Azimuthal_Equal_Area Lambert_Conformal_Conic Mercator Modified_Stereographic_for_Alaska … WebMap projection. A medieval depiction of the Ecumene (1482, Johannes Schnitzer, engraver), constructed after the coordinates in Ptolemy's Geography and using his second map projection. In cartography, a map projection is any of a broad set of transformations employed to represent the curved two-dimensional surface of a globe on a plane.
Define mercator projection
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WebMer·ca·tor (mər-kā′tər, mĕr-kä′tôr), Gerhardus Originally Gerhard Kremer. 1512-1594. Flemish cartographer who developed the Mercator projection (1569). American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing … WebJul 20, 1998 · Mercator projection, type of map projection introduced in 1569 by Gerardus Mercator. It is often described as a cylindrical …
WebMay 29, 2024 · Universal Transverse Mercator (UTM) coordinate system is a standard set of map projections with a central meridian for each six-degree wide UTM zone. The transverse Mercator map projection is an … WebMar 14, 2024 · EPSG:32545 Projected coordinate system for Between 84°E and 90°E, southern hemisphere between 80°S and equator, onshore and offshore. Engineering survey, topographic mapping.
Web235K views 6 years ago Learn what a map projection is, why they are used and what impact they have on maps GIS systems. We will taker a closer look at the popular Mercator projection and... WebMercator's projection: Dictionary/thesaurus [home, info] Computing (1 matching dictionary) Mercator's projection: Encyclopedia [home, info] Quick definitions from WordNet (Mercator's projection) noun: a map projection of the earth onto a cylinder; areas appear greater the farther they are from the equator
Web2 days ago · Mercator projection definition: an orthomorphic map projection on which parallels and meridians form a rectangular grid ,... Meaning, pronunciation, translations and examples
Web2.1 Web Mercator投影 由于数据源的多样性,当数据与研究、分析问题的空间参考系统(坐标系统、投影方式)不一致时,就需要对数据进行投影变换。 同样,在进行本身没有投影信息的数据采集时,为了保证数据的完整性和易变换性,要定义数据投影信息。 spherilex dp-0110WebThe Universal Transverse Mercator (UTM) coordinate system is a specialized application of the transverse Mercator projection. The world is divided into 60 north and south zones, each six degrees wide. Each … spherilex dp 0111WebMay 18, 2024 · The Mercator projection features equally-spaced meridians and straight parallels perpendicular to each other. The distance between the parallel horizontal … spherilex 10 pcWebMercator projection: 1 n a map projection of the earth onto a cylinder; areas appear greater the farther they are from the equator Synonyms: Mercator's projection Type of: … spherinoxAlthough the surface of Earth is best modelled by an oblate ellipsoid of revolution, for small scale maps the ellipsoid is approximated by a sphere of radius a, where a is approximately 6,371 km. This spherical approximation of Earth can be modelled by a smaller sphere of radius R, called the globe in this section. The globe determines the scale of the map. The various cylindrical projections specify … spherilex dp-0111WebApr 5, 2024 · The Mercator is a conformal map projection which means that the angles around all locations are preserved. All latitudes beyond 70 degrees north or south of the … spherilex dp-0111 tdsWebApr 13, 2024 · EPSG:3857 (Pseudo-Mercator) 伪墨卡托投影,也被称为球体墨卡托,Web Mercator。它是基于墨卡托投影的,把 WGS84坐标系投影到正方形。我们前面已经知道 WGS84 是基于椭球体的,但是伪墨卡托投影把坐标投影到球体上,这导致两极的失真变大,但是却更容易计算。 spherilex dp 0112