近60 a西安城市化对气候环境的影响
沈姣姣, 郝苏娟, 金丽娜, 张雅斌, 樊丹丹, 郭琦

Impact of urbanization on the climate environment in Xi’an over the past 60 years
SHEN Jiaojiao, HAO Sujuan, JIN Lina, ZHANG Yabin, FAN Dandan, GUO Qi
图5 1961—2022年西安城区和郊区降雨量(a)和降雨日数(b)及其在城区和郊区差值的年际变化
Fig.5 The inter-annual variation of P (a) and PD (b) and their difference between urban and suburban areas in Xi’an during 1961-2022