Development and application of urban cooling model considering plant shape

屋顶和垂直绿化墙是缓解城市热岛的有效方法之一。本研究测量了屋顶和垂直绿墙的能量平衡，并在此基础上建立了可考虑多种植物形态的模拟模型。对模型进行了改进，使其能够正确地估计所测能量平衡。利用该模型可以估算出夏季各种绿化方式的冷负荷以及绿化对节能的影响。

Rooftop and vertical green wall is one of the effective methods for mitigating the urban heat island. In this study, energy balance of the rooftop and vertical green wall are measured and based on the measurement, simulation model that can consider various types of plant shape was developed. The model was improved to estimate the measured energy balance correctly. With the model, cooling load of various greening method in summer and effect of green on energy conservation can be estimated.