地心地固坐标系
Sign in to saveAlso known as geocentric coordinates, geocentric distance, earth-centered, earth-fixed
Earth-centered, Earth-fixed reference frame
In the Vinony graph
Vinony's link graph records 66 inbound references to 地心地固坐标系, and connects out to astronomical coordinate system, galactic coordinate system and geodetic reference system.
Vinony files it under Astronomical coordinate systems and Global Positioning System.
Vinony links it to 20 Wikipedia language editions.
Wikidata facts
- Subclass of
- spatial reference system
Show 1 more fact
- opposite of
- astronomical unit
Sources (1)
via Wikidata · CC0
Article · 中文
地心地固坐标系(Earth-Centered, Earth-Fixed,简称ECEF)简称地心坐标系,是一种以地心为原点的地固坐标系(也称地球坐标系),也是屬於笛卡儿坐标系的一種。原点 O (0,0,0)为地球质心,z 轴与地轴平行指向北极点,x 轴指向本初子午线与赤道的交点,y 轴垂直于xOz平面(即东经90度与赤道的交点)构成右手坐标系。
Abstract from DBpedia / Wikipedia · CC BY-SA