Essential field math for surveyors and engineers — this guide compiles elevation and stadia tables with the necessary corrections for accurate height and distance work.
It blends practical tables with guidance to simplify real‑world calculations in the field.
This edition presents a concentrated set of tools for measuring differences of altitude at various angles and distances. It covers how to adjust for curvature and refraction, height of instrument, and other factors, plus practical velocity data for canals and rivers. The book aggregates several tables (I–VII) to support both general surveying and stadia work, with notes on when and how to apply refinements.
What you’ll experience
- Clear explanations of how to convert slant distances to horizontal distances and differences in elevation
- Tables and formulas for elevations, curvature, refraction, and instrument height
- Velocities and slope calculations useful for canal and river projects
- Guidance on preparing and using the stadia rod in refined measurements
Ideal for surveyors, civil engineers, and students needing historical reference tables and practical correction methods for field work.