基于时间序列建模的城市热岛时间尺度成分分离方法与应用

权凌, 周纪^*, 李明松, 代冯楠, 李国全

A Method for Separating Temporal Components of the Urban Heat Island Based on Time Series Modeling and Its Application

Quan Ling, Zhou Ji, Li Mingsong, Dai Fengnan, Li Guoquan

图5 趋势—循环项时间序列 a 2种季节分离方法从10:30城乡平均温差时间序列中提取2001—2012年,b 2种季节分离方法从13:30城乡平均温差时间序列中提取2003—2012年,cX-11-ARIMA模型提取出13:30热岛发生区域城市热岛强度时间序列趋势—循环项及不规则项2003—2012年
Fig. 5 Trend Cycle factors a get from mean temperature difference between urban and rural at 10:30 based on two seasonal decomposition methods 2001-2012, b get from mean temperature difference between urban and rural at 13:30based on two seasonal decomposition methods 2003-2012, c get from urban heat island intensity time series where urban heat island happened at 13:30 based on X-11-ARIMA methods 2001-2012