: It calculates the probability of a radar detecting a target based on height, range, and bearing.
: A more recent study (2020) on Analysis of Target Detection Performance discusses how AREPS is used to model abnormal atmospheric conditions like "ducts" that can trap radar signals and extend their range. What AREPS Actually Does Areps Free
: A highly useful post/paper for understanding the system's "guts" is AREPS and TEMPER – Getting Familiar with these Powerful Propagation Software Tools. It compares AREPS with other models and explains its use of the "Parabolic Equation" method for calculating wave propagation. : It calculates the probability of a radar
: For those wondering how to obtain the software, the Defense Systems Information Analysis Center (DSIAC) provides a technical inquiry service where you can request information on accessing AREPS for research or official use. It compares AREPS with other models and explains