Total Station — Angular Accuracy → Linear Error (mm)

Distance: 100 m

Angular Accuracy Visualization

Scaled FOV for Visulization

Linear Error Visualization

Bars scale to maximum error at current distance

Instruments

Mathematical Calculations (all instruments)

Formula: Linear Error (mm) = Distance(m) × tan(θ) × 1000, θ(rad) = arcsec × π/(180×3600)
© Vijay Parmar