Home  Helping Ideas  Background  Airport Planning  Airspace Planning  Transportation Planning  Environmental Planning  Special Illustration  Airport Economic Impact  Construction Safety  Contact Lyonshare     Peak Hour Analysis - DCA - Chromagraphics Client: Metropolitan Washington Airports Authority Consultant: HNTB Corporation - Internal Analysis Artist: Gerald Lyons The concept of chromagraphics is an attempt to load an illustration with base quantities, direction of change, and sensitivity to event loading by time of day. This chromagraphics concept can be applied to landside circulation, airside operations, and intraterminal circulation, thus leading to a uniform presentation of level of service within the total airport functional environment.