首页> 美国卫生研究院文献>Sensors (Basel Switzerland) >Monitoring the Detailed Dynamics of Regional Thermal Environment in a Developing Urban Agglomeration
【2h】

Monitoring the Detailed Dynamics of Regional Thermal Environment in a Developing Urban Agglomeration

机译:监测发展中的城市群区域热环境的详细动态

代理获取
本网站仅为用户提供外文OA文献查询和代理获取服务,本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文,但由于OA文献来源多样且变更频繁,仍可能出现获取不到、文献不完整或与标题不符等情况,如果获取不到我们将提供退款服务。请知悉。

摘要

Many studies have revealed the characteristics and spatial-temporal dynamics of the thermal environment in specific cities or urban agglomerations (UA), as well as the associated determining factors. However, few studies focus on the changing relationships (the difference, distance, interaction, etc.) among inner cities’ heat islands in a UA, which represent not only the detailed dynamics of regional thermal environment (RTE), but also the changing competition and cooperation among cities in a developing UA. In this study, we used Moderate Resolution Imaging Spectroradiometer (MODIS) land surface temperature (LST) products to map and analyze the detailed dynamics of the Beijing-Tianjin-Hebei (BTH) UA thermal environment. From 2001 to 2015, the mean surface urban heat island intensity (SUHII) of the BTH increased significantly, and the surface urban heat islands (SUHIs) in the southern BTH have rapidly increased, expanded and connected, eventually forming a large heat islands agglomeration. According to correlation analysis, urban sprawl probably led to the expansion and enhance of SUHIs in the south plain, while the forest has significantly alleviated urban heat island effect in northern mountains. The results expose the detailed evolution process of BTH thermal environment, and the changing relationships among the inner cities. In a developing UA, mitigation solutions (e.g., ecological corridors or controlling energy consumption) are in demand to stop the formation of a great heat region.
机译:许多研究揭示了特定城市或城市群(UA)中热环境的特征和时空动态,以及相关的决定性因素。但是,很少有研究关注UA中内城热岛之间不断变化的关系(差异,距离,相互作用等),这些关系不仅代表了区域热环境(RTE)的详细动态,而且还代表着变化的竞争发展中的城市联合会之间的城市之间的合作。在这项研究中,我们使用中分辨率成像光谱仪(MODIS)地表温度(LST)产品来绘制和分析北京-天津-河北(BTH)UA热环境的详细动态。从2001年到2015年,BTH的平均表面城市热岛强度(SUHII)显着增加,并且南部BTH的表面城市热岛(SUHIs)迅速增加,扩展和连通,最终形成了一个大的热岛集聚。根据相关分析,城市扩张可能导致南部平原的SUHIs扩大和增强,而森林则大大减轻了北部山区的城市热岛效应。结果揭示了BTH热环境的详细演变过程以及内部城市之间的变化关系。在发展中的UA中,需要缓解解决方案(例如,生态走廊或控制能量消耗)以停止形成大的热区。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
代理获取

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号