PASS TO PASS ACCURACY

Two directions have been selected to assess the value of the Pass to Pass accuracy. It is important to remind that values “Cross-Track East-West” represent the Pass to Pass accuracy error that would be found by machinery moving in the North-South direction and values “Cross-Track North-South” represent the Pass to Pass accuracy error that would be found by machinery moving in the East-West direction. Although, these two directions are taken as a reference for calculations, any other movement direction would find the same level of Pass to Pass accuracy.