Street Centerlines

Overview This feature service provides an authoritative street centerline dataset for the City of Johns Creek, Georgia. It supports municipal street network management and includes roadway segments for public, private, and state-maintained streets, along with key address-range and roadway classification information. Feature Layer StreetCenterlines: Represents street centerline segments across the city and nearby connecting roads. The layer supports street name assembly, address range assignment, roadway classification, speed limit, surface type, direction of travel, ownership, jurisdiction, bridge status, and other operational attributes used for routing, addressing, and transportation planning. Geographic Coverage The service covers the City of Johns Creek, Georgia, with roadway features extending to major roads that intersect the city network. Use Cases Street network reference for city GIS and public works workflows Addressing and geocoding support Roadway inventory and transportation planning Maintenance and jurisdictional reference Route and navigation applications Source and Stewardship The dataset was developed from imagery-based digitizing and has been updated and corrected over time to support municipal mapping needs. It is published by the City of Johns Creek, GA and carries a Creative Commons Attribution 4.0 International License.### 概述 本要素服务为佐治亚州约翰斯克里克市提供权威的街道中心线数据集，可支撑市政街道网络管理工作，涵盖公共街道、私有街道及州管街道的路段信息，同时包含关键的地址范围与道路分类信息。 ### 要素图层：街道中心线（StreetCenterlines） 该图层用于呈现全市及周边连接道路的街道中心线路段，支持街道名称拼接、地址范围赋值、道路分类、限速、路面类型、通行方向、权属、管辖范围、桥梁状态等用于路径规划、地址匹配与交通规划的运维属性。 ### 地理覆盖范围 本服务覆盖佐治亚州约翰斯克里克市，道路要素延伸至与该市道路网络交汇的主要道路。 ### 应用场景 1. 城市地理信息系统（GIS）与公共工程流程的街道网络参考 2. 地址匹配与地理编码支持 3. 道路清单编制与交通规划 4. 运维与管辖范围参考 5. 路径规划与导航应用 ### 数据来源与管理 本数据集通过影像数字化技术构建，并随时间持续更新修正以满足市政制图需求，由佐治亚州约翰斯克里克市发布，采用知识共享署名4.0国际许可协议（Creative Commons Attribution 4.0 International License）。