Traffic Impact Assessment Geographic Information System ! In this highly developed society, the development of land has been a continuous activity which causes a great connection between land usage and transportation demand. Large scale of development of land changes original land-use intensity to result in redistribution of trip and reassignment of transportation so that the impacts on roads and transportation system occur. Therefore, the investigation of Traffic Impact Assessment (TIA) can predict and improve the possible traffic impact on the primary planning stage of development of land. As a result, TIA plays an important role on land use management in highly developed country.Institute of Transportation MOTC lunched the research plans- The Establishment of Traffic Impact Assessment Geographic Information System in 2005 and The research of Establishing TIA spatial databaseLarge scale of development of land changes original land-use intensity to result in redistribution of trip and reassignment of transportation.and application mechanism in 2006- to predict and improve the possible traffic impact on the development of land. The two researches not only construct a GIS platform but also contain five related databases, Images Database, Basic Traffic Information Database, Traffic Parameter Database, Laws and Regulations Database and Case Study Database, to assist the evaluation work of TIA.Traffic Impact Assessment GIS will maintain and update the image data, traffic basic information, traffic parameter, laws and regulations and assessment cases to assist the related staffs in effectively assessing traffic impacts
Posted on: Mon, 26 Jan 2015 01:08:49 +0000
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