GPS
[Spatial Reference System](https://texonom.com/spatial-reference-system-1d928375a6b045b391f73462948b8f26) [INS](https://texonom.com/ins-407c3f508a634711a27a3e65137b4dc7) [GNSS](https://texonom.com/gnss-3746c9d2383b4aabbce374af90587513) 


### USA Provided GNSS
ins의 상대적 측정의 기준이 되는 절대적 위치 측정
### GPS Notion
|Title|
|:-:|
|[DGPS](https://texonom.com/dgps-1ce68b3202f241df976d07f718220121)|
|[GPS Property](https://texonom.com/gps-property-318a97f288b040e98552b1267b2fe888)|
|[대한항공 007편 격추 사건](https://texonom.com/007-34d76ab0a98f49ab85e1d23cdfb04814)|


### GPS Companies
|Title|
|:-:|
|[Point One Navigation](https://texonom.com/point-one-navigation-d6fe7a7a14ab43ea8268663bf4559db2)|



> ['SuperGPS' Technology Accurately Pinpoints Your Position Within Inches](https://www.sciencealert.com/supergps-technology-accurately-pinpoints-your-position-within-inches)





