Description

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Flow paths of stormwater outside County road ROW in unincorporated San Juan County WA. For flow along County roads, see the Stormwater Ditches layer.Originating with NHDFlowline data layer from San Juan County Health and Community Services. Rain Water Study, flowlines were modified or added based on 2009 LIDAR digitizing and Drainage Lines data which were created from the LIDAR.Rain Water Study was completed by Golder and Associates, Inc. for San Juan County Health and Community Services. Funding was provided through a grant from the Washington State Department of Ecology. No metatdata was delivered. Contact San Juan County Health and Community Services for more information on the Rain Water Study.Drainage Lines data were created by San Juan County GIS, using ArcHydro and 2009 LIDAR.

Dataset Attributes

  • OBJECTID
    Number
  • Shape
    Number
  • Notes
    Text
    {"value"=>" ", "count"=>461} (), {"value"=>"downstream elev. = 58.79 per 2014 survey", "count"=>1} (), {"value"=>"upstream elev. 62.43, downstream = 58.79, per 2014 survey", "count"=>1} ()
  • Island
    Text
    {"value"=>"Lopez", "count"=>273} (), {"value"=>"San Juan", "count"=>160} (), {"value"=>"Orcas", "count"=>60} (), {"value"=>"Shaw", "count"=>4} (), {"value"=>"Blakely", "count"=>3} (), {"value"=>"Waldron", "count"=>1} ()
  • Ferry
    Text
    {"value"=>"Yes", "count"=>495} (), {"value"=>"No", "count"=>4} (), {"value"=>"Y", "count"=>2} ()
  • Rd_Dist
    Number
    1 to 3
  • LastUpdate
    Date
    -52200547200000 to 1404691200000
  • DataSource
    Text
    {"value"=>"LIDAR, aerial photo", "count"=>157} (), {"value"=>"LIDAR", "count"=>138} (), {"value"=>"NHDFlowline", "count"=>89} (), {"value"=>"Streams shapefile - unknown source", "count"=>38} (), {"value"=>"aerial photo", "count"=>12} (), {"value"=>"LIDAR, DrainageLines", "count"=>10} (), {"value"=>"Aerial Photo", "count"=>7} (), {"value"=>"LIDAR, aerial photo, DrainageLines", "count"=>6} (), {"value"=>"LIDAR, NHDFlowline", "count"=>5} (), {"value"=>"aerial photos", "count"=>5} ()
  • Shape_Length
    Number

About

  • By on August 15, 2016
  • Updated 3 months ago

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