In view of the limitations of storage and calculation of mass traffic data in traditional GIS platform. this paper uses efficient and scientific technical means to analyze the data. and proposes a Hadoop-based GIS mass traffic data analysis platform. The platform uses MapReduce as a distributed computing programming model to analyze massive data for urban traffic decision-making. https://www.jmannino.com/best-catch-University-of-Miami-The-U-iPhone-14-Plus-Clear-Case-p36265-quick-deal/