Impact of a Detailed Urban Parameterization on Modeling the Urban Heat Island in Beijing Using TEB-RAMS
المؤلفون المشاركون
Qi, Yuanyuan
Yang, Aqiang
Jiang, Lingmei
Jiang, Lei
Lu, Lixin
المصدر
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-06-05
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
The Town Energy Budget (TEB) model coupled with the Regional Atmospheric Modeling System (RAMS) is applied to simulate the Urban Heat Island (UHI) phenomenon in the metropolitan area of Beijing.
This new model with complex and detailed surface conditions, called TEB-RAMS, is from Colorado State University (CSU) and the ASTER division of Mission Research Corporation.
The spatial-temporal distributions of daily mean 2 m air temperature are simulated by TEB-RAMS during the period from 0000 UTC 01 to 0000 UTC 02 July 2003 over the area of 116°E~116.8°E, 39.6°N~40.2°N in Beijing.
The TEB-RAMS was run with four levels of two-way nested grids, and the finest grid is at 1 km grid increment.
An Anthropogenic Heat (AH) source is introduced into TEB-RAMS.
A comparison between the Land Ecosystem-Atmosphere Feedback model (LEAF) and the detailed TEB parameterization scheme is presented.
The daily variations and spatial distribution of the 2 m air temperature agree well with the observations of the Beijing area.
The daily mean 2 m air temperature simulated by TEB-RAMS with the AH source is 0.6 K higher than that without specifying TEB and AH over the metropolitan area of Beijing.
The presence of urban underlying surfaces plays an important role in the UHI formation.
The geometric morphology of an urban area characterized by road, roof, and wall also seems to have notable effects on the UHI intensity.
Furthermore, the land-use dataset from USGS is replaced in the model by a new land-use map for the year 2010 which is produced by the Institute of Remote Sensing and Digital Earth (RADI), Chinese Academy of Sciences (CAS).
The simulated regional mean 2 m air temperature is 0.68 K higher from 01 to 02 July 2003 with the new land cover map.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Jiang, Lei& Lu, Lixin& Jiang, Lingmei& Qi, Yuanyuan& Yang, Aqiang. 2014. Impact of a Detailed Urban Parameterization on Modeling the Urban Heat Island in Beijing Using TEB-RAMS. Advances in Meteorology،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-484192
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Jiang, Lei…[et al.]. Impact of a Detailed Urban Parameterization on Modeling the Urban Heat Island in Beijing Using TEB-RAMS. Advances in Meteorology No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-484192
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Jiang, Lei& Lu, Lixin& Jiang, Lingmei& Qi, Yuanyuan& Yang, Aqiang. Impact of a Detailed Urban Parameterization on Modeling the Urban Heat Island in Beijing Using TEB-RAMS. Advances in Meteorology. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-484192
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-484192
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر