FFZ-01Z型数字式水面蒸发器在丹江口水库蒸发站的应用

FFZ-01Z Digital Surface Evaporator Application of Evaporation Station in Danjiangkou Reservoir

水面蒸发是水循环过程中的一个重要环节,是水文学研究的一个重要课题。目前,常用的水面蒸发观测方法是器测法,该方法需要人工定时观测蒸发器内的水面高度变化、降水和溢流量,进而计算蒸发量。FFZ-01Z型数字式水面蒸发器是目前比较先进的自动观测蒸发量的仪器设备。本文主要就FFZ-01Z型数字式水面蒸发器在丹江口水库蒸发站收集的蒸发数据与人工观测数据进行对比分析,探讨FFZ-01Z型数字式水面蒸发器应用的可行性。

Water surface evaporation is an important link in the process of water cycle,and it is an important subject of hydrology research.At present,the commonly used method of water surface evaporation observation is the instrument measurement method,which needs to manually observe the change of water surface height,precipitation and overflow flow in the evaporator on time,and then calculate the evaporation amount.FFZ-01Z digital surface evaporator is a relatively advanced automatic evaporation observation equipment at present.In this paper,the evaporation data collected by FFZ-01Z digital surface evaporator in Danjiangkou reservoir evaporation station and the artificial observation data were compared and analyzed,and the application feasibility of FFZ-01Z digital water surface evaporator was discussed.