WaterDistributionLineCollection

Water Distribution Line Collection contains Water Main and Service Line asset groups. See the Water Data Dictionary for complete descriptions and definitions of each Layer, Asset Group, and Asset Type. The dictionary also provides details of the Utility Network along with attribute field definitions, relationship definitions, tables and attribute domain values.供水配水管网数据集集合包含供水干管与用户支管资产组。请查阅《水务数据字典》以获取各图层（Layer）、资产组（Asset Group）及资产类型（Asset Type）的完整描述与定义。该字典还详细阐述了公用设施网络（Utility Network）的相关细节，并提供了属性字段定义、关联关系定义、数据表以及属性域值的相关信息。