globalchange  > 全球变化的国际研究计划
DOI: 10.1002/joc.6267
WOS记录号: WOS:000483180900001
论文题名:
118-year climate and extreme weather events of Metropolitan Manila in the Philippines
作者: Bagtasa, Gerry
通讯作者: Bagtasa, Gerry
刊名: INTERNATIONAL JOURNAL OF CLIMATOLOGY
ISSN: 0899-8418
EISSN: 1097-0088
出版年: 2019
语种: 英语
英文关键词: Manila ; rainfall ; the Philippines ; urban climate
WOS关键词: SOUTHWEST MONSOON RAINFALL ; SURFACE AIR-TEMPERATURE ; TROPICAL CYCLONES ; PACIFIC ; TRENDS ; VARIABILITY ; PRECIPITATION ; IMPACTS ; ENSO
WOS学科分类: Meteorology & Atmospheric Sciences
WOS研究方向: Meteorology & Atmospheric Sciences
英文摘要:

Metropolitan Manila, the Philippines, is a megacity with a population of 12.9 million people. Unabated urbanization and disorganized infrastructure build-up, coupled with a large urban poor population have made many of its population vulnerable to climate change. This study presents the 118-year urban climate and extreme weather events of Metropolitan Manila. Daily average and minimum temperature are on the rise comparable to countrywide trends. Consequently, there are more warm and less cold nights. Total annual precipitation is also increasing at a rate of 77.99 mm/decade. Decreasing simple daily intensity index implies that higher observed precipitation is due to the increase in wet days count rather than intensity. Tropical cyclones (TCs) are critical in producing most extreme rainfall events in the metropolis. Extreme precipitation is induced either by a TC's immediate rainbands or remote precipitation effects by enhancing the prevailing summer monsoon flow. TC-induced rain modulates annual rainfall variability and is estimated to contribute 45.2% to Metropolitan Manila mean total rainfall.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/145714
Appears in Collections:全球变化的国际研究计划

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作者单位: Univ Philippines, Inst Environm Sci & Meteorol, Quezon City, Philippines

Recommended Citation:
Bagtasa, Gerry. 118-year climate and extreme weather events of Metropolitan Manila in the Philippines[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2019-01-01
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