ABSTRACT

CONTENTS 19.1 Introduction ...............................................................................................279 19.2 Multilevel Measures of Accessibility and Its Spatial Variation

within Residential Districts......................................................................281 19.2.1 Accessibility Measured at the Residential-District Level .......281 19.2.2 Accessibility Measured at 100 M Mesh Level..........................282 19.2.3 Visualization of Spatial Variation in Accessibility within

a Residential District.....................................................................284 19.2.3.1 Bivariate Map of Accessibility and Its Variability.....285 19.2.3.2 Composite Map of Accessibility by Two-Level

Visualization ....................................................................287 19.2.3.3 Accessibility Map at Variable Spatial Level ...............289

19.3 Measure of Accessibility by Highly Accurate Simulation and Its Visualization..........................................................................................290 19.3.1 Population as Demand Volume..................................................290 19.3.2 Development of Road Network .................................................291 19.3.3 Measure of Navigation Road Distance by Highly