Collection System Points

Point features representing nodes in the sewer and stormwater collection system. These features include manholes, cleanouts, outfalls, valves, and other types of collection nodes. -- Additional Information: Category: Collection System Purpose: For mapping and analysis of the BES Collection System. Update Frequency: Continuous -- Metadata Link: https://www.portlandmaps.com/metadata/index.cfm?&action=DisplayLayer&LayerID=52646本数据集包含污水与雨水收集系统（sewer and stormwater collection system）中的节点点位要素，涵盖检查井（manholes）、清通口（cleanouts）、排放口（outfalls）、阀门（valves）及其他各类收集节点。—— 附加信息：类别：收集系统；用途：用于BES收集系统的测绘与分析；更新频率：持续更新；元数据链接：https://www.portlandmaps.com/metadata/index.cfm?&action=DisplayLayer&LayerID=52646