This book investigates the development and implementation of passenger counting technologies and procedures within transportation systems. Authored by Daniel K. Boyle, a likely expert in transportation engineering or a related field, this work examines the evolution of methods used to accurately track passenger numbers. It likely draws upon technical specifications, case studies, and operational data to present a comprehensive overview of the subject.

This technical volume is likely regarded as a foundational text for professionals involved in transportation planning, engineering, and operations. Its focus on specific technologies and procedures suggests a detailed, data-driven approach aimed at improving the efficiency and accuracy of passenger data collection. The book probably serves as a valuable resource for understanding the complexities and advancements in this specialized field.