Do you know that you can get a precise GPS measurement by using a well-known common technology called Differential GPS("DGPS"). Fret not, you do not need to buy expensive devices to enjoy this. You just need a normal GPS and send the GPS data back to a GPS server that is capable to do post processing. Eventually, the GPS server will calculate the data as per below:
Rover Station is the GPS unit that is moving whereas Base Station is a fixed non moving unit. Oh yeah, Base Station will be provided by Pipeline Network but there is a minor change to this as (3) and (4) will be done at a GPS server(also provided by Pipeline Network). A final calculated information will be sent back to the Rover Station.
Do you want to know more on how to use this DGPS with your device, please do email us at [email protected] to discuss further.