GPS Coordinates in Fusion WebClock

We are using Webclock and have enabled Geolocation in our Worker Time Entry Profile. The GPS coordinates are generated and we are able to view the location in Time Events. However we would like to know the accuracy of these GPS Coordinates generated. Our customer is in UAE Region.

Is there a way to confirm our Accuracy of the GPS Coordinates registered in HWM Events Table or Web clock Clicked times table?

Is there any other dependency for the GPS coordinates captured are realtime?

We are finding cases where Punch IN GPS Location and GPS Location shown in table are 2 different.