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Longitude lines are perpendicular to and latitude lines are parallel to the Equator. A geographic coordinate system ( GCS) is a spherical or geodetic coordinate system for measuring and communicating positions directly on Earth as latitude and longitude. [1] It is the simplest, oldest and most widely used of the various spatial reference ...
The following graph illustrates the variation of both a degree of latitude and a degree of longitude with latitude. The definition of geodetic latitude (ϕ) and geocentric latitude (θ). Auxiliary latitudes. There are six auxiliary latitudes that have applications to special problems in geodesy, geophysics and the theory of map projections:
The World Geographic Reference System ( GEOREF) is a geocode, a grid-based method of specifying locations on the surface of the Earth. GEOREF is essentially based on the geographic system of latitude and longitude, but using a simpler and more flexible notation. GEOREF was used primarily in aeronautical charts for air navigation, [1 ...
Module:Location map/data/USA Pittsburgh is a location map definition used to overlay markers and labels on an equirectangular projection map of Pittsburgh. The markers are placed by latitude and longitude coordinates on the default map or a similar map image.
2 Map definition. 3 Precision. 4 See also. Toggle See also subsection. 4.1 Location map templates. 4.2 Creating new map definitions. ... Read; Edit; View history;
A zonal region on the globe. Zonal and meridional flow are directions and regions of fluid flow on a globe . Zonal flow follows a pattern along latitudinal lines, latitudinal circles or in the west–east direction. [1] Meridional flow follows a pattern from north to south, or from south to north, along the Earth's longitude lines, longitudinal ...
Geographical distance or geodetic distance is the distance measured along the surface of the Earth, or the shortest arch length. The formulae in this article calculate distances between points which are defined by geographical coordinates in terms of latitude and longitude. This distance is an element in solving the second (inverse) geodetic ...
Location map of Chicago. / 41.88745; -87.6698. Module:Location map/data/United States Chicago is a location map definition used to overlay markers and labels on an equirectangular projection map of Chicago. The markers are placed by latitude and longitude coordinates on the default map or a similar map image.