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单词 World Geographic Reference System
释义

World Geographic Reference System

英语百科

Georef

(重定向自World Geographic Reference System)
The GJ local grid

Georef (World Geographic Reference System) is 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 for air navigation, particularly in military or inter-service applications, but it is rarely seen today. However, Georef can be used with any map or chart that has latitude and longitude printed on it.

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