AM Peak Period : The period in the morning when additional services are provided to handle higher passenger volumes. The period begins when normal scheduled headways are reduced and ends when headways return to normal
Ilan Kelman (ed.), Vulnerability and Resilience Definitions and References, Version 2, 2007. http://www.islandvulnerability.org/docs/vulnres.pd f, (Vulnr and Resilience - Brit) {524}