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Estimation of the dynamic energy balance in a wide area using remote-sensing and GIS

利用遥感和GIS估计大范围的动态能量平衡

基本信息

批准号：
16360290
负责人：
OKUMIYA Masaya
金额：
$ 9.54万
依托单位：
Nagoya University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (B)
财政年份：
2004
资助国家：
日本
起止时间：
2004 至 2006
项目状态：
已结题

项目摘要

It was the last year and the report which summarized the results of 3 years of research is written. Heat balance analysis with satellite data was conducted for Nagoya-shi, Aichi and two methods, the artificial sensible heat flux method and storage heat flux method, were developed. By the artificial sensible heat flux method, an artificial exhaust heat of a city and an industrial district was detected and it can be analyzed the effect of decrease of plant by comparing with the artificial exhaust heat in the rich planting area. On the other hand, by the storage heat flux method, it was examined the heat storage in an inner city and the spatial distribution of artificial exhaust heat in an industrial district.For the building and institution energy analysis, the load density prediction with GIS and the society investigation related to psychology response to residence environment were conducted. Base on these investigations, scenario for a change of a building / institution energy consumption including use of the natural and the unused energy was assumed. Also a change of quantity of CO2 emission was estimated. In addition, the influence of the air conditioner exhaust heat on the urban climate was examined using CFD.In a traffic group, the transportation choice model based on an estimate of quantity of traffic waste heat, scenario setting of a future change of transportation system and a transport policy was developed.In addition, the simulation program to estimate the effect of roof planting was developed.

这是最后一年，总结了3年研究成果的报告被写入。利用卫星数据对名古屋市、爱知县进行了热平衡分析，并开发了两种方法，即人工显热通量法和储存热通量法。采用人工显热通量法，对某城市和某工业区的人工排热进行了检测，并与植物丰富地区的人工排热进行了对比，分析了植物减少的效果。另一方面，采用蓄热热流法对某城市中心城区的蓄热情况和某工业区的人工排烟空间分布进行了研究;在建筑物和机构用能分析方面，利用GIS进行负荷密度预测，并进行了与居住环境心理反应相关的社会调查。基于这些调查，假设了建筑物/机构能源消耗的变化情况，包括使用自然能源和未使用的能源。并估算了CO2排放量的变化。此外，还利用计算流体力学（CFD）研究了空调排气对城市气候的影响。在交通组中，基于交通废热量的估算、交通系统未来变化的情景设定和交通政策，开发了交通选择模型，并开发了模拟程序，估算屋顶绿化的效果。