TRAFFIC ENGINEERING

- plan and design new highway and decide it is two lane or multilane highway or expressway

- analyse "anual average daily traffic" (AADT) of highway 91 (table Q1a)

- adjust AADT from the permanent counter station

TOWN NEW RAILWAY NEW INDUSTRIAL AREA C NEW HIGHWAY HIGHWAY 91 TOWN B TABLE Q1a Time Highway 91 traffic volume 07.00-08.00 1X00 08.00-09.00 2X35 09.00-10.00 2X50 10.00-11.00 15X4 11.00-12.00 17X9 X = 4 The spatial data in FIGURES Q2a, Q2b and Q2c are provided for a GIS analysis of Environmental Pollution Management Study in KL. Deduce possible overlay combinations, given the maps are of the same size and scale. Discuss their importance in solving the pollution problem in KL. (Note: overlays have to be shown on answer booklet). From your overlay combinations, identify viable solution(s) for managing the environmental pollution challenges in the city. You are encouraged to use additional spatial and/or attribute data, if necessary [50 marks O o o FIGURE Q2a: Map of pollutant sources FIGURE Q2b: Map of residential areas 0 TOWN NEW RAILWAY NEW INDUSTRIAL AREA C NEW HIGHWAY HIGHWAY 91 TOWN B TABLE Q1a Time Highway 91 traffic volume 07.00-08.00 1X00 08.00-09.00 2X35 09.00-10.00 2X50 10.00-11.00 15X4 11.00-12.00 17X9 X = 4 The spatial data in FIGURES Q2a, Q2b and Q2c are provided for a GIS analysis of Environmental Pollution Management Study in KL. Deduce possible overlay combinations, given the maps are of the same size and scale. Discuss their importance in solving the pollution problem in KL. (Note: overlays have to be shown on answer booklet). From your overlay combinations, identify viable solution(s) for managing the environmental pollution challenges in the city. You are encouraged to use additional spatial and/or attribute data, if necessary [50 marks O o o FIGURE Q2a: Map of pollutant sources FIGURE Q2b: Map of residential areas 0