基于ECOSTRESS数据的天津市热岛时空特征分析
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秦嘉凯, 朱忠礼, 吴青霞, 张凯丽
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Spatiotemporal characteristics of the surface urban heat island effect in Tianjin City based on ECOSTRESS data
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QIN Jiakai, ZHU Zhongli, WU Qingxia, ZHANG Kaili
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表4 不同时刻各等级热岛占比
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Tab.4 Proportion of each urban heat island level at different times (%)
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| 时间 | 强冷岛 | 较强 冷岛 | 弱冷岛 | 中温区 | 弱热岛 | 较强 热岛 | 强热岛 | | 0:54 | 0.06 | 0.47 | 16.20 | 44.76 | 35.37 | 3.10 | 0.04 | | 4:11 | 0.01 | 0.47 | 21.82 | 45.60 | 27.86 | 4.17 | 0.08 | | 8:00 | 0.01 | 2.37 | 13.76 | 32.50 | 38.20 | 10.70 | 2.46 | | 9:30 | 0.01 | 2.66 | 14.42 | 28.78 | 30.76 | 16.52 | 6.85 | | 10:14 | 0.00 | 0.67 | 16.87 | 26.48 | 22.03 | 14.79 | 19.14 | | 18:19 | 0.01 | 0.86 | 13.42 | 32.26 | 26.95 | 20.60 | 5.90 | | 21:43 | 0.29 | 3.44 | 14.50 | 34.31 | 28.79 | 17.61 | 1.06 |
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