WSDOT - Historic State Route Data (1:500K) 2009
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https://hub.arcgis.com/datasets/139a4e0d41c94a8a8b608061146e1d12
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资源简介：
This map service depicts historic data for the Washington State Route 500K linear referencing system. This data is a snapshot of the roadway system for the year specified in the LRS_Date field. This map service is maintained by the WSDOT GIS and Roadway Data Office. If you are having trouble viewing the service, please email onlinemapsupport@wsdot.wa.gov. If you have questions about the data, please email TransportationGISDataSteward@wsdot.wa.gov.
本地图服务呈现了华盛顿州500K号州道线性参考系统（Linear Referencing System）的历史数据。该数据为LRS_Date字段所指定年份的道路系统快照。本地图服务由华盛顿州运输部（Washington State Department of Transportation, WSDOT）地理信息系统（Geographic Information System, GIS）与道路数据办公室维护。若您在查看该服务时遇到问题，请发送电子邮件至onlinemapsupport@wsdot.wa.gov。若您对该数据集存有疑问，请发送电子邮件至TransportationGISDataSteward@wsdot.wa.gov。
创建时间：
2022-04-21
