Dataset of real-world L-category vehicle sound recordings

This dataset contains recordings of real-life L-category vehicle sounds, measured from the roadside. These measurements were performed during measurement campaigns in 3 European cities in the framework of the LENS project and conducted in conjunction with pollutant emission measurements. In 2 out of 3 campaigns, a selection of vehicles was also pulled over and subjected to a technical inspection. The present dataset, combined with the pollutant emission measurement and roadside inspection data, have been processed and reported in LENS D5.3 Results of field surveys on LV tampering.