Tag: Urban Environment

As part of the 182nd ASA Meeting, Luisa Still, of Sensor Data and Information Fusion, will discuss the important factors in determining shooter localization accuracy. In an urban setting, buildings or other obstacles can reflect, refract, and absorb sound waves, which can severely impact said accuracy. Preemptively predicting this is crucial for mission planning in urban environments. Still and her team used geometric considerations to model acoustic sensor measurements. This modeling, combined with information on sensor characteristics, the sensor-to-shooter geometry, and the urban environment, allowed them to calculate a prediction of localization accuracy.