Atmospheric Correction Calculator

Calculate atmospheric refraction correction for long-range measurements.

Linear measurement between two points.
m
Thermal measurement in specified units (°F, °C, or K).
C
Force per unit area, measured in PSI, Pa, or other units.
mb
Linear measurement in the specified unit.
nm

Results

Refractive Index (n-1)x10^6:
Calculated refractive index (n-1)x10^6 based on your inputs.
-
Distance Correction:
Calculated distance.
-mm
Corrected Distance:
Calculated distance.
-m
Reference: Industry Standards.