Your phone knows its location by trangulating the position of several GPS Satellites. Use GPSView to see where these GPS Satellites are.
When a GPS signal is detected by your phone, a satellite will appear on the map. The position of the satellite is calculated as the spot on earth that the satellite is directly above. More information for how this is calculated can be found on this blog post.
http://pugetworks.com/2011/02/gpsview/
In response to comments:
Hi John (February 8, 2011), I had to use the location to get the satellite azimuth and elevation. There really is no other way.
熱門國家 | 系統支援 | 版本 | 費用 | APP評分 | 上架日期 | 更新日期 |
---|---|---|---|---|---|---|
未知 | Android Google Play | 1.0 App下載 | 免費 | 1970-01-01 | 2015-03-11 |