photo

Judy Kupferman


Last seen: 4 days 前 自 2019 起处于活动状态

Followers: 0   Following: 0

统计学

  • Thankful Level 1

查看徽章

Feeds

排序方式:

提问


ECEF smaller than earth radius
By definition ECEF coordinates should be a Cartesian system centered at the earth center of mass. So how can a satellite in Aero...

5 years 前 | 1 个回答 | 0

1

个回答