Description

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This dataset represents river gauges which are an instrument for measuring water levels. This dataset is part of the Inland Electronic Navigational Charts (IENCs) and were developed from available data used in maintenance of Navigation channels.

Dataset Attributes

  • FID
    Number
  • Category_o
    Text
    {"value"=>"Unknown", "count"=>447} (), {"value"=>"Water Level Staff/Pole", "count"=>171} (), {"value"=>"Recording Water Level Gauge", "count"=>30} (), {"value"=>"Recording Water Level Gauge with Remote Access", "count"=>8} ()
  • Object_Nam
    Text
    {"value"=>" ", "count"=>422} (), {"value"=>"Gauge", "count"=>15} (), {"value"=>"USGS Gage", "count"=>9} (), {"value"=>"Upper Staff Gage", "count"=>6} (), {"value"=>"Lower Staff Gage", "count"=>6} (), {"value"=>"Lock and Dam No. 12 Lower Gage", "count"=>4} (), {"value"=>"Lock and Dam No. 11 Lower Gage", "count"=>4} (), {"value"=>"Winfield Locks & Dam Lower Staff Gage", "count"=>3} (), {"value"=>"Robert C. Byrd Locks & Dam Upper Electronic Gage", "count"=>3} (), {"value"=>"Marmet Locks & Dam Upper Staff Gauge", "count"=>3} ()
  • Elevation
    Number
    0 to 179.3
  • Reference_
    Text
    {"value"=>"Unknown", "count"=>622} (), {"value"=>"Mean Sea Level 1912", "count"=>26} (), {"value"=>"National Geodetic Vertical Datum-NGVD29", "count"=>8} ()
  • Waterway_D
    Number
    0 to 796.9
  • Horizontal
    Text
    {"value"=>"Statute Miles", "count"=>656} ()
  • Scale_Mini
    Number
    45000 to 45000
  • Source_Dat
    Text
    {"value"=>"20140303", "count"=>104} (), {"value"=>"20030101", "count"=>59} (), {"value"=>"20060417", "count"=>58} (), {"value"=>"20140910", "count"=>26} (), {"value"=>"20010117", "count"=>24} (), {"value"=>"20050731", "count"=>17} (), {"value"=>"20010505", "count"=>16} (), {"value"=>"20111216", "count"=>14} (), {"value"=>"20070101", "count"=>14} (), {"value"=>"19991201", "count"=>13} ()
  • Source_Ind
    Text
    {"value"=>"US,U3,SURVY,SWL_Field_Survey,IENC_14_019", "count"=>104} (), {"value"=>"US,U3,graph,2003 Tennessee River Navigation Charts", "count"=>55} (), {"value"=>"US,U3,SURVY,Seaside Engineering & Surveying, Inc.", "count"=>44} (), {"value"=>"US,U3,graph,St_Paul_SDS_1999", "count"=>41} (), {"value"=>"US,U3,graph,ROCK_ISLAND_SDS_1998", "count"=>39} (), {"value"=>"US,U3,SURVY,2012_SEAS_LIDAR_Mapping_Survey", "count"=>36} (), {"value"=>"US,U3,graph,St_Louis_REEGIS_1999", "count"=>29} (), {"value"=>"US,U3,SURVY,MVR_Field_Survey,IENC_14_061", "count"=>26} (), {"value"=>"US,U3,SURVY,2011 SEAS LIDAR Mapping Survey", "count"=>25} (), {"value"=>"US,U3,CEMVN,ATCHAFALAYA RIVER", "count"=>24} ()
  • Source_D_1
    Text
    {"value"=>"U37AR246.000", "count"=>35} (), {"value"=>"U37AR186.000", "count"=>29} (), {"value"=>"U37AR126.000", "count"=>26} (), {"value"=>"U37UM481.000", "count"=>19} (), {"value"=>"U37OH912.000", "count"=>16} (), {"value"=>"U37OH439.000", "count"=>16} (), {"value"=>"U37OH032.000", "count"=>16} (), {"value"=>"U37AT046.000", "count"=>15} (), {"value"=>"U37UM359.000", "count"=>12} (), {"value"=>"U37UM301.000", "count"=>12} ()

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