Q1. (a) Trip generations is a concept used in transportation engineering. Explain briefly the followings: (i) Origins and Destinations (O-D) (ii) Productions and Attractions (P-A) (b) Explain clearly the process of transportation modelling using the Productions and Attractions concept. Use an example to elaborate your answer shown in Figure Q1(b). Percentage of Home-based Trips City Percentage Year Baghdad 85.8 1980 Johannesburg 84.1 Kuala Lumpur 80.5 1980 1985 Kuala Lumpur Trip Purposes Others, Business.. 10% Figure Q1(b): Statistics of travel demands Work 37% School

Q1. (a) Trip generations is a concept used in transportation engineering. Explain briefly the followings: (i) Origins and Destinations (O-D) (ii) Productions and Attractions (P-A) (b) Explain clearly the process of transportation modelling using the Productions and Attractions concept. Use an example to elaborate your answer shown in Figure Q1(b). Percentage of Home-based Trips City Percentage Year Baghdad 85.8 1980 Johannesburg 84.1 Kuala Lumpur 80.5 1980 1985 Kuala Lumpur Trip Purposes Others, Business.. 10% Figure Q1(b): Statistics of travel demands Work 37% School

Traffic and Highway Engineering

5th Edition

ISBN:9781305156241

Author:Garber, Nicholas J.

Publisher:Garber, Nicholas J.

Chapter12: Forecasting Travel Demand

Section: Chapter Questions

Problem 9P

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