A method (38) and system (56) evaluate the accuracy of an Automatic
Location Identification (ALI) system (36) deployed within an environment
(20) and configured to location a wireless communication device (24)
originating an emergency call (22) through a wireless communication
network (26). The method (38) includes a subprocesses that identify a
validation region (144) in which a service area (106) of a public service
answering point (PSAP) (32) and an RF coverage area (129) overlap,
classify sub-regions within the validation region (144) according to a
predetermined set of test scenarios (148) representing unique calling
environments, and select test points (200) within the validation region
(144) from which test calls, that simulate emergency calls, will be
performed. The method (38) further includes an empirical test call
execution subprocess (50) for performing test calls within the validation
region (144) and a predictive test call execution subprocess (52) for
simulating test calls within a simulated environment (260).