A GIS-Based Methodology for Speedy Energy Efficiency Mapping: A Case Study in Bologna
A GIS-Based Methodology for Speedy Energy Efficiency Mapping: A Case Study in Bologna
复制标题
基于 GIS 的快速能源效率绘图方法：博洛尼亚案例研究
作者：
J. Gaspari;M. De Giglio;E. Antonini;V. Vodola
本文报告了一种在地理信息系统环境下绘制城市尺度建筑存量能耗图的方法。对能源消耗进行了调查，重点是从单体建筑规模向地区建筑规模的转变，目的是确定更大的同质能源使用区域，以应对在城市规模上提高质量和绩效水平的政策和计划。城市规划分区的概念被扩展到能源问题，以包括每个区域的能源行为，这取决于其个别建筑的性能。该方法生成地理信息系统地图，根据共享标准提供区域尺度的能源消耗可视化。最后给出了意大利博洛尼亚市的案例研究。在具体案例中，埃米利亚-罗马尼亚地区城市规划条例的最后一次更新要求对《城市总体规划》所界定的同类城市部分的能源效率进行测绘行动。已取得的主要成果是：(A)确定分析能源消耗的同类地区的方法；(B)更新博洛尼亚市政府的能源地图。
The paper reports a methodology developed to map energy consumption of the building stock at the urban scale on a GIS environment. Energy consumption has been investigated, focusing on the shift from the individual building scale to the district one with the purpose of identifying larger homogenous energy use areas for addressing policies and plans to improve the quality and the performance levels at the city scale. The urban planning zoning concept was extended to the energy issue to include the energy behavior of each zone that depends on the performance of its individual buildings. The methodology generates GIS maps providing a district scale visualization of energy consumption according to shared criteria. A case study in Bologna city (Italy) is provided. In the specific case, the last update of Emilia-Romagna regional urban planning regulation required a mapping action regarding energy efficiency of homogeneous urban portions defined by the General Urban Plan. The main achieved results are (a) a methodology to identify homogeneous areas for analyzing energy consumption; (b) an updated energy map of Bologna Municipality.