GPS Explained - 搜索视频

How Do You Measure Your Location Using GPS?

How Do You Measure Your Location Using GPS?

Satellites beam signals at the speed of light toward Earth, and your device receives the signals at slightly different times, based on how far away each satellite is from your location. These times can be used to determine your location on Earth.

nist.gov2021年3月31日

Global Positioning System GPS Navigation

Preparing the next generation of GPS

Preparing the next generation of GPS

CBS NewsAmol Mhatre

2019年12月1日

Global Positioning System History

Global Positioning System History

C-SPAN.orgRichard Easton

已浏览 3322 次2017年6月3日

The Global Positioning System and Its Uses

The Global Positioning System and Its Uses

已浏览 1.4万次2015年1月27日

热门视频

NGA Explains: What is GPS?

NGA Explains: What is GPS?

FacebookNational Geospatial

已浏览 7262 次2018年3月10日

Satellite Communication - Introduction to Global Positioning System (GPS)

Satellite Communication - Introduction to Global Positioning System (GPS)

YouTubeDr. Sapna Katiyar

已浏览 5.2万次2021年5月30日

How Does GPS Work? | In Orbit | BBC Earth Science

How Does GPS Work? | In Orbit | BBC Earth Science

YouTubeBBC Earth Science

已浏览 1.6万次2022年9月23日

Global Positioning System GPS Tracking

What are GPS coordinates and how do they work?

What are GPS coordinates and how do they work?

2019年11月14日

Einstein's theory of relativity, critical for GPS, seen in distant stars

Einstein's theory of relativity, critical for GPS, seen in distant stars

phys.orgChandra X-ray Center

2020年10月22日

High precision positioning

High precision positioning

2019年12月23日