摘要
基于遥感蒸散发SEBAL模型,估算了吉林省白沙滩灌区各地区的蒸散发量,并结合降雨、引水量、排水量等数据,计算了灌区内各地的灌溉期灌溉水有效利用系数,从而得出该灌区各地不同月份的灌溉效率,为该灌区的灌溉水资源规划与管理提供科学依据。
The evapotranspiration of Jilin White Beach irrigation area has been evaluated based on the remote sensing SEBAL model.The productivity coefficient has also been calculated combined with the rainfall,water diversion,water discharge,etc.,so that the irrigation efficiency in this area in different month shows,which provide scientific basis for water recourse planning and regulation in the irrigation area.
出处
《吉林水利》
2017年第11期1-4,共4页
Jilin Water Resources
关键词
白沙滩灌区
遥感蒸散发量
灌溉效率评估
white beach
Irrigation district
Irrigation efficiency
Remote sensing
Evaporation quantity