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国际地球参考架
释义
国际地球参考架
Encyclopedia
理学
地球参考架
释
International Terrestrial Reference Frame; ITRF
国际地球参考架
国际上约定并通用的地球参考架,是国际地球参考系(ITRS)的物理实现,具体是由分布在地球表面上一组参考点(大体上为空间大地测量站及其标记)的瞬时坐标和速度组成。
Astronomy
全称:International Terrestrial Reference Frame。缩写:ITRF
国际地球参考架
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well model
well-off housing
well-off index system
well-off state
well-off village
Well of Moses
well operation
well order
well-order
well-ordered
well-ordered downward
well-ordered function
well ordered set
well-ordered set
well-ordered subclass
well-ordering
well ordering principle
well-ordering principle
well-ordering relation
well-ordering set
well-ordering structure
well-ordering theorem
wellpath parameters
well pattern of complicated fault-block oilfield
well pattern updating
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