top of page
FREE FIELD TOOL
Check Elevations Without Doing the Math Twice
Calculate H.I., find a new elevation, and convert inches or fractions to engineer’s feet for faster field checks.

Built for quick field checks when working with grade, elevations, hubs, and layout information.
-
Choose the calculation you need.
-
Enter the known elevation and backsight to calculate HI.
-
Enter HI and foresight to calculate a new elevation.
-
Use the converter for inches, fractions, and engineer’s feet.
-
Review the result before carrying the elevation into the work.
Note:This tool supports field calculations and checks. Always verify survey control, plans, stakes, benchmarks, and project requirements before relying on an elevation.
bottom of page
