Site Elevation Calculator
Known Elevation =
Survey Readings =
Unknown Elevation =
Total Readings =
Calculate the unknown Elevation based on the Backsite and Foresite readings taken from a surveying instrument.
-Known Elevation: Known elevation.
-Survey Readings: each survey reading with backsite in column one and foresite in column 2.
-Unknown Elevation: Elevation at the benchmark where it was previously unknown.
Based on the following survey, use the data provided to determine the unknown elevation if the known Elevation is 107.25ft.
-Known Elevation: 107.25ft
- Survey Readings: (Backsite; Foresite)
The unknown elevation is 105.96ft.