Remote Sensing Technology and Application, Volume. 39, Issue 3, 679(2024)
Spatial and Temporal Characteristics and Population Exposure of Heat Waves in China’s Coastal Regions
Figures & Tables(9)
Fig. 2. Interannual variations in the intensity of urban heat islands based on lang surface temperature （LST） and the frequency of urban heat waves based on near surface air temperature （NSAT） in the three major climate zones of coastal areas
Fig. 3. Interannual variations in the frequency of urban heat waves based on land surface temperature and near surface air temperature in the three major climate zones of coastal areas
Fig. 4. Spatial distribution of heat wave frequency in coastal areas based on land surface temperature and near surface air temperature in summer from 2013 to 2018
Fig. 5. Spatial distribution of the average annual summer heat waves frequency in El Niño and La Niña years based on land surface temperature （LST） and near surface air temperature （NSAT）
Table 1.
Data Source View tableView in ArticleTable 1.
Data Source 数据类别 数据格式 数据年份 数据来源 分辨率 中国日均近地表气温数据集 栅格数据 1979~2018 Earth System Science Data
https:∥doi.org/10.5281/zenodo.5502275
0.1° 全球逐日日均地表温度产品 栅格数据 2003~2019 国家生态科学数据中心
10.12199/nesdc.ecodb.2016YFA0600200.01.005
1 km 水体分类产品 矢量数据 1984~2020 EC JRC/Google
10.1038/nature20584
30 m 城市范围数据 栅格数据 1992~2020 Earth System Science Data
https:∥doi.org/10.6084/m9.figshare.16602224.v1
1 km 人口统计数据 栅格数据 2000、2005、2010、2015、2020 NASA SEDAC
https:∥www.worldpop.org
1 km
Table 2.
Measurement of urban thermal environment View tableView in ArticleTable 2.
Measurement of urban thermal environment 特征 指标 定义 单位 参考文献 城市热岛 热岛强度 城区平均温度与非城区平均温度之差 °C Oke T R [ 20 ]城市热浪 热浪频次 日均温度连续3天超过基准时期均温的90百分位数即为一次热浪 次 Perkins S E [ ; Meehl G A3 ][ ; Fisher E M21 ][ 22 ]
Table 3.
The annual average urban heat island intensity based on land surface temperature and the annual average urban heatwave frequency based on near surface air temperature in the three major climate zones of coastal areas View tableView in ArticleTable 3.
The annual average urban heat island intensity based on land surface temperature and the annual average urban heatwave frequency based on near surface air temperature in the three major climate zones of coastal areas 气候区 热岛强度/℃ 热浪频次/次 平均强度 标准差 平均频次 标准差 暖温带 2.10 0.11 16.40 8.51 亚热带 1.88 0.21 28.80 7.82 热带 1.81 0.45 5.47 3.43
Table 4.
Statistics on population exposure to extreme heat waves in coastal areas from 2003 to 2018 View tableView in ArticleTable 4.
Statistics on population exposure to extreme heat waves in coastal areas from 2003 to 2018 区域 年份 基于地温的热浪事件 基于气温的热浪事件 总暴露数 城区暴露数 总暴露数 城区暴露数 单位:百万人 暖温带 03~06 38.91 6.21 12.65 1.22 07~10 41.53 10.74 17.37 1.62 11~14 46.71 16.80 21.92 2.05 15~18 54.62 25.02 58.71 7.06 亚热带 03~06 49.43 12.74 36.03 6.26 07~10 33.12 11.16 28.71 6.68 11~14 59.17 22.77 29.06 6.24 15~18 127.28 55.49 49.13 11.61 热带 03~06 15.74 3.75 9.12 2.39 07~10 20.22 7.62 12.96 4.14 11~14 13.61 6.20 5.02 2.25 15~18 47.55 27.64 17.72 5.02
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Chumzhu WEI, Yuanmei WAN, Gengzhi HUANG, Liang ZHOU, Ying CHANG. Spatial and Temporal Characteristics and Population Exposure of Heat Waves in China’s Coastal Regions[J]. Remote Sensing Technology and Application, 2024, 39(3): 679
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Received: Oct. 31, 2022
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Published Online: Dec. 9, 2024
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