List two advantages and two disadvantages of Satellite Based
Augmentation Systems

Following are the advantages and disadvantages of Satellite Based

Augmentation Systems is given below .

Explanation:

Advantages

The previous ground mission segment to Space Segment system monitoring, satellite tracking, and regulate surface facility of the geocentric structure.The satellite based  augmentation Systems is more accurate also this system is reliable and enhanced  then the previous satellite system.

DisAdvantages

In satellite based  augmentation systems some circumstances are occur  where people's life is at risk or when a type of legal or economic assurance is needed then Satellite Based  Augmentation Systems is invaluable.The cost of making satellite based  augmentation systems is expensive as compare to other system .