基于ECOSTRESS地表温度和手机信令数据的城市人口热环境暴露风险评价——以西安市为例
赵欣, 赵凯旭, 黄晓军

Population exposure risk to urban extreme heat environment based on ECOSTRESS land surface temperature and mobile phone signaling data: A case study of Xi’an City
ZHAO Xin, ZHAO Kaixu, HUANG Xiaojun
表2 城市热岛等级划分标准
Tab.2 Classification standard of urban heat island
温度范围 温度等级
L S T < L S T ¯ - S D 1
L S T ¯ - S D L S T L S T ¯ - 0.5 S D 2
L S T ¯ - 0.5 S D < L S T L S T ¯ 3
L S T ¯ < L S T L S T ¯ + 0.5 S D 4
L S T ¯ + 0.5 S D < L S T L S T ¯ + S D 5
L S T > L S T ¯ + S D 6