globalchange  > 气候减缓与适应
DOI: 10.1002/joc.5174
论文题名:
A functional evaluation of the spatiotemporal patterns of temperature change in India
作者: Narula P.; Sarkar K.; Azad S.
刊名: International Journal of Climatology
ISSN: 8998418
出版年: 2018
卷: 38, 期:1
起始页码: 264
结束页码: 271
语种: 英语
英文关键词: FDA ; India ; Temperature
Scopus关键词: Climatology ; Temperature ; Close proximity ; Functional data analysis ; Functional evaluation ; India ; Spatiotemporal patterns ; Temperature changes ; Temperature data ; Temperature rise ; Earth atmosphere ; climate change ; climatology ; global change ; monsoon ; spatial distribution ; spatiotemporal analysis ; temperature profile ; winter ; India
英文摘要: The present endeavour aims to identify the spatiotemporal footprints of temperature change in India by analysing monthly temperature data pertaining to the period of 1901–2005. Functional data analysis (FDA) has been implemented for detecting the temporal manifestation of mean change years. The estimated change years have been observed to largely pertain to the latter half of 20th century and to fall in close proximity to the previously reported global change years 1963 and 1976. Large portions of the Indian mainland have been observed to exhibit significant temperature changes after approximately every 12 years since 1940. The all-India temperature rise is estimated to be 0.53 °C during 1901–2005. It has also been observed that, temperature rise has primarily occurred during post-monsoon and winter seasons. An index, consolidating the results of FDA such as change years and temperature rise, has been developed to quantify temperature-change severity. Based on the spatial distribution of index values, the hot-spots have been found to cluster over the north-central and eastern parts of the country. © 2017 Royal Meteorological Society
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/117178
Appears in Collections:气候减缓与适应

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作者单位: School of Basic Sciences, Indian Institute of Technology Mandi, Kamand, Himachal Pradesh, India; School of Engineering, Indian Institute of Technology Mandi, Kamand, Himachal Pradesh, India

Recommended Citation:
Narula P.,Sarkar K.,Azad S.. A functional evaluation of the spatiotemporal patterns of temperature change in India[J]. International Journal of Climatology,2018-01-01,38(1)
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