GPS和DGPS的区别

GPS代表全球定位系统。而DGPS代表差分全球定位系统。两者都用于卫星导航系统。

GPS 和 DGPS 的根本区别在于，Gps 的仪器范围是全球性的。另一方面，DGPS 的仪器范围是本地的。

GPS和DGPS的区别：

S.NO	GPS	DGPS
1.	GPS stands for Global Positioning System.	DGPS stands for Differential Global Positioning System.
2.	In GPS, frequency varies from 1.1 GHz to 1.5 GHz.	While in DGPS, frequency varies as per agency requirements.
3.	GPS uses WGS84, that is used for time coordinate system.	While in DGPS, local coordinate system is used.
4.	The cost of GPS is lower than DGPS.	While the cost of DGPS is costlier than GPS.
5.	GPS’s instruments range is global.	While DGPS’s instruments range is local.
6.	In GPS, only one receiver is taken place.	While in DGPS, two receivers are taken place.