本powerpoint演示首先简要概述了时间变化（日变化和季节变化）、需求分配方法（包括基于区域和基于点的需求分配方法）以及侧重于质量平衡方法的水力校准需求。介绍了林肯水系统（LWS）计量销售数据和建模研究的研究，以及在 约翰逊县第一水区（WD-1）EPS。包括表格、数字。

This powerpoint presentation begins by providing a brief overview of temporal variability (diurnal and seasonal), demand allocation methodologies including area-based and point-based, and hydraulic calibration demands focusing on the mass-balance approach. A study of Lincoln Water Systems (LWS) metered sales data and modeling research is presented, along with an example of calibration at Water District One of Johnson County (WD-1) EPS. Includes tables, figures.