抄録
Accurate and reliable information about the magnitude and spatial pattern in a micro-scale is necessary in order to determine priority areas and choice of transport management for the implementation of CDM or emission reduction in a city. The available emission factors affect the type of activity data collected. NAEI and IPCC provide emission factors for calculating emission load. IPCC only needs basic activity data, but the emission estimate is rough and does not provide spatial information needed. Conversely, NAEI method needs more detailed activity data, making traffic data collection an expensive operation. Thus a more suitable method is needed. This research provide a simpler approach that modified fuel consumption data by using fuel economy, however, results in a relatively comparable estimates to the more detailed NAEI's methodology.
