上海城市热岛与热浪协同作用及其影响因子

敖翔宇,谈建国,支星,过霁冰,陆一闻,刘冬韡

Synergistic interaction between urban heat island and heat waves and its impact factors in Shanghai

AO Xiangyu,TAN Jianguo,ZHI Xing,GUO Jibing,LU Yiwen,LIU Dongwei

图2 上海城区徐家汇(XJH)和郊区奉贤(FX)站通量观测塔(a, b)与通量塔周边1 km范围下垫面覆盖及源区印痕分布(c, d) (等值线代表源区贡献率从里到外分别为：50%、70%和80%)

Fig. 2 Flux towers at urban XJH site and suburban FX site (a, b); land cover characteristics within 1 km around sites overlaid with the cumulative flux source area (footprint) (c, d), contours represent the percentage of the source area (from inner to outer ring: 50%, 70% and 80%, respectively)