摘要
基于1971—2020年地面气象观测资料,估算了阿拉善高原潜在蒸散量。通过趋势分析、滑动平均、反距离权重插值等,分析了阿拉善高原潜在蒸散的时间变化和空间分布特征。
Based on the surface meteorological observation data from 1971 to 2020,the potential evapotranspiration of Alxa Plateau was estimated.Through trend analysis,moving mean and inverse distance weighted interpolation,the temporal change and spatial distribution characteristics of potential evapotranspiration in Alxa Plateau were analyzed.
作者
常佩静
苏力
CHANG Pei-jing(Desert Eco-Meteorology Center of Inner Mongolia Autonomous Region,Hohhot,Mongolia 010051)
出处
《农业灾害研究》
2021年第5期41-42,47,共3页
Journal of Agricultural Catastrophology
基金
内蒙古自治区气象局科技创新项目(nmqxkjcx202103)。
关键词
阿拉善高原
潜在蒸散
时空变化
Alxa plateau
Potential evapotranspiration
Temporal and spatial change
