Monte Carlo Simulation of Line-of-Sight Distance Measurements
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http://demonstrations.wolfram.com/MonteCarloSimulationOfLineOfSightDistanceMeasurements/ The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily. This Monte Carlo simulation of line-of-sight distance measurement is based on the small angle formula (SAF), which has two arguments: (1) measured width of a reference object, and (2) measured angular diameter of the reference object from the standpoint... Contributed by: Daniel G. Martinez