For faster navigation, this Iframe is preloading the Wikiwand page for 地心地固坐标系.

地心地固坐标系

Earth Centered, Earth Fixed coordinates
地心地固坐标系。

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)，也是属于笛卡儿坐标系的一种。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。

参考文献

本条目的部分内容翻译自英语维基百科条目ECEF并以知识共享-署名-相同方式共享4.0协议授权使用。原文作者列表请参阅其页面历史。
{{bottomLinkPreText}} {{bottomLinkText}}
This page is based on a Wikipedia article written by contributors (read/edit).
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.
Cover photo is available under {{::mainImage.info.license.name || 'Unknown'}} license. Cover photo is available under {{::mainImage.info.license.name || 'Unknown'}} license. Credit: (see original file).
地心地固坐标系
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

✕
This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?