meridian

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Related to meridional: meridional plane, Meridional amblyopia

meridian

One of the imaginary lines running north and south and used by surveyors for reference in locating and describing land. Each area has a principal meridian as the reference for all other lines.Because of the curvature of the earth,though,meridian lines cannot remain an equal distance apart, because they converge as they approach the North Pole.As a result,correcting lines, called guide lines,are run at 24-mile intervals.The correcting lines break and then re-form at each base line.See also public land survey system.
References in periodicals archive ?
(c) Constant-density curves of equation (7) in the meridional plane.
Os resultados obtidos mostraram que 74% do estado esta inserido na zona de vida floresta umida temperada basal, sendo que as zonas de transicao entre floresta umida e floresta muito umida temperada compoem 21,8% do total, enquanto 1,7% sao compostos pela floresta muito umida temperada basal que agrega tres manchas isoladas no Planalto Meridional sob os municipios de Sao Francisco de Paula, Canela, Campestre da Serra, Sao Marcos e Barao de Cotegibe.
Tejer redes con investigadoras e investigadores de otros paises es una de las formas en que, desde Meridional, quisieramos contribuir a un dialogo largamente demorado, aunque no por ello menos urgente.
Corresponding ID SAXS profiles along the meridional and equatorial directions is shown in Fig.
Calculations of ERA meridional powers revealed small average overcorrections of 0.03 ([+ or -]1.13) D and 0.36 ([+ or -]1.04) D for measurements based on preoperative and postoperative TCA, respectively.
Gracias a todas las miradas proyectadas en esta obra entendemos que el pensamiento sureno, mediterraneo o meridional no tiene tanto que ver con una delimitacion de corte territorial sino con un modo de sentir y pensar concreto, incluyente y vital, compartido durante generaciones y en el que aun queda mucho por aportar, como nos aclaran Jose Manuel Sevilla y Pablo Badillo O'Farrell a titulo de editores.
(http://advances.sciencemag.org/content/3/1/e1601666) The study is titled "Overlooked possibility of a collapsed Atlantic Meridional Overturning Circulation in warming climate."
[32] showed that when a meridional circulation prevails over the subtropics and tropics in East Asia, a meridional circulation also occurs in the SH (especially in Australia) and that a mass transport from the SH to the NH is observed.
Una de las mejores obras cartograficas realizadas a lo largo de la Historia Moderna ha sido el Mapa de America Meridional, realizado por Juan de la Cruz Cano y Olmedilla entre 1764 y 1775.
To design the pump, two aspects, namely, the blade shape and the meridional channel, can be considered [5].
Comparing with EGM96 (Lemoine et al., 1998), precisions of the prime vertical and meridional components are 6" and 3", respectively.