Study On The Diffusion Of Motor Vehicle Emission In The Time And Space Base On GIS On The Youhao Road In Urumqi

By on-site inspecting the traffic volume of YouHao Road in Urumqi, using EIAA(the environment impact atmosphere assistant) to estimate three kinds of mainly exhaust strength about mobile car: The CO, THC ,NO_X exhausts the strength. According to the street and valley tail spirit proliferation the mode of experience, study the pollutant's proliferation at the first step, and make use of the mapper mold piece of Vertical in the Mapinfo, map the proliferation diagram of the mobile car pollutant on the YouHao road. From the above all work can make a conclusion: on time, the car discharge and pollutants of the YouHao road exhaust the strength regulation is in accordance with the living rules of the citizenry mutually basically in Urumqi, have three high peaks period, morning, noon and evening; On the space because of restrict of the city geography condition and the city development, make the alignment of transportation main current of Urumqi is south north, but the Red mountain and the Yamalike mountain format " waist of bee", it limited the city network construction which cause south north to connect the road less, YouHao Road, particularly is the Red...