重庆市城市热岛研究的现状需求和建议

分析了重庆市为创建国家生态园林城市而产生对城市热岛评估和研究的需求、城市热岛研究现状以及面临的一些问题,设计了面向创建国家生态园林城市的城市热岛研究方案,总结了城市热岛的基本规律。提出了以下研究城市热岛的建议以满足创建国家生态园林城市的需求和调控城市热岛:根据国家生态园林城市的评价标准研究得出权威的、准确的城市热岛现状评价结果;通过高分辨率数值模式开展模拟实验研究,明确山脉、江河等特殊地理环境在创建国家生态园林城市中的利、弊作用;保护利用河谷风和山谷风,加强城区自然通风,以调控城市热岛。 

The Actuality, Demands and Suggestions of Urban Heat Island Research in Chongqing

To build Chongqing to a national ecological garden city, the urban heat island evaluation and study were analyzed.The study reality of urban heat island and some problems encountered were analyzed too.Study scheme of urban heat island oriented to building a national ecological garden city was designed.And then, the basic rule of urban heat island was summarized.Bring forward some advices to study urban heat island to satisfy the demand of building a national ecological garden city.Finally, according to the evaluate standard of national ecological garden city to study and obtain authoritative and exact evaluate result of urban heat island actuality.Through high resolute numeric model to execute experimental study, unfold the benefit and harm of special geographic environment such as hills and rivers in building national ecological garden city.In order to control urban heat island, the river wind and anabatic wind must be protected and utilized, which could strengthen the natural aeration of the city zone.