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    Image Title  Abstract Category Last Updated
    City of Portland Data Circuits (1999) Representation of the data cicuits the City of Portland utilized in 1999. The circuits are different bandwith connections between City Office and facility locations that were leased from QWest. Utilities - Communications 12/27/01 08:27 AM
    City of Portland Data Locations (1999) Locations where the City of Portland has data access to the City of Portland network. These locations represent city office sites, facilities and monitoring locations. Utilities - Communications 12/27/01 08:27 AM
    Fiber Routes Layer defines the route of the fiber optic cable in the city of Portland Utilities - Communications 12/27/01 08:27 AM
    IRNE Fiber Zones IRNE Construction Cost Zones divide areas of the Tri-County region into zones for planning and budgeting purposes Utilities - Communications
    ITS Cameras This point feature class is the traffic camera portion of the Intelligent Transportation System (ITS) which manages demand on the system and provides information to the public on traffic movement and delays. Utilities - Communications 12/10/18 05:46 PM
    ITS Signs This point feature class is the message sign portion of the Intelligent Transportation System (ITS) which manages demand on the system and provides information to the public on traffic movement and delays. Utilities - Communications 12/10/18 05:46 PM
    other_data_locations_pdx Additional locations where the City of Portland has data access to the City of Portland network. These locations represent city office sites, facilities and monitoring locations. Utilities - Communications 12/27/01 08:27 AM
    Qwest Central Offices The locations of the CenturyLink (Qwest) Central Offices in and around the City of Portland. Utilities - Communications 07/30/02 02:39 PM
    Transmitters 800 MHz Locations of transmitters for the City of Portland's 800 MHz public safety radio system. Utilities - Communications 11/17/15 04:23 PM

       
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