The invention provides a method for preparing a traffic source emission list with high temporal-spatial resolution. The method comprises the following steps: step 1, acquiring street road network composition information of a target city; step 2, acquiring traffic flow information of each road section of a street; step 3, according to the traffic flow information of each road section of the street,calculating the traffic flow of each road section of each vehicle per hour; and step 4, according to the traffic flow of each type of vehicles in each road section per hour, calculating the pollutantdischarge amount of vehicles with different service lives. Three factors of the road network structure, the motor vehicle type and the traffic change condition are considered, the hourly motor vehicle driving change condition is obtained, the motor vehicle pollutant emission list in the region is compiled, and the hourly traffic source pollutant emission list of the street scale can be prepared.
本发明提供一种高时空分辨率交通源排放清单制备方法。该方法包括:步骤1:获取目标城市的街道路网组成信息;步骤2:获取街道各路段的交通流量信息;步骤3:根据所述街道各路段的交通流量信息,计算每小时各类车辆在各路段的交通流量;步骤4:根据所述每小时各类车辆在各路段的交通流量,计算不同使用年限车辆污染物排放量。本发明考虑了道路路网结构、机动车类型以及交通变化状况三个因素,获取逐小时机动车行驶变化情况,进行区域内机动车污染物排放清单编制,能够制备街道尺度逐小时的交通源污染物排放清单。
Method for preparing traffic source emission list with high temporal-spatial resolution
一种高时空分辨率交通源排放清单制备方法
2020-08-04
Patent
Electronic Resource
Chinese
IPC: | G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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