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These vector contour lines are derived from the 3D Elevation Program using automated and semi-automated processes. They were created to support 1:24,000-scale CONUS and Hawaii, 1:25,000-scale Alaska, and 1:20,000-scale Puerto Rico / US Virgin Island topographic map products, but are also published in this GIS vector format. Contour intervals are assigned by 7.5-minute quadrangle, so this vector dataset is not visually seamless across quadrangle boundaries. The vector lines have elevation attributes (in feet above mean sea level on NAVD88), but this dataset does not carry line symbols or annotation.
Tags: 1 x 1 degree,
1X1,
Ballard County,
Benton County,
Calloway County, All tags...
Carlisle County,
Carroll County,
Downloadable Data,
Elevation,
Elevation Terrestrial,
Fulton County,
GeoPackage,
Gibson County,
Graves County,
Henry County,
Hickman County,
Humphreys County,
KY,
Kentucky,
Livingston County,
Lyon County,
Marshall County,
McCracken County,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
Obion County,
Open Geospatial Consortium GeoPackage 1.2,
Stewart County,
TN,
Tennessee,
Trigg County,
US,
United States,
Weakley County,
elevation,
ngda, Fewer tags
These vector contour lines are derived from the 3D Elevation Program using automated and semi-automated processes. They were created to support 1:24,000-scale CONUS and Hawaii, 1:25,000-scale Alaska, and 1:20,000-scale Puerto Rico / US Virgin Island topographic map products, but are also published in this GIS vector format. Contour intervals are assigned by 7.5-minute quadrangle, so this vector dataset is not visually seamless across quadrangle boundaries. The vector lines have elevation attributes (in feet above mean sea level on NAVD88), but this dataset does not carry line symbols or annotation.
Tags: 1 x 1 degree,
1X1,
Ballard County,
Benton County,
Calloway County, All tags...
Carlisle County,
Carroll County,
Downloadable Data,
Elevation,
Elevation Terrestrial,
Esri Shapefile,
Fulton County,
Gibson County,
Graves County,
Henry County,
Hickman County,
Humphreys County,
KY,
Kentucky,
Livingston County,
Lyon County,
Marshall County,
McCracken County,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
Obion County,
Shapefile,
Stewart County,
TN,
Tennessee,
Trigg County,
US,
United States,
Weakley County,
elevation,
ngda, Fewer tags
These vector contour lines are derived from the 3D Elevation Program using automated and semi-automated processes. They were created to support 1:24,000-scale CONUS and Hawaii, 1:25,000-scale Alaska, and 1:20,000-scale Puerto Rico / US Virgin Island topographic map products, but are also published in this GIS vector format. Contour intervals are assigned by 7.5-minute quadrangle, so this vector dataset is not visually seamless across quadrangle boundaries. The vector lines have elevation attributes (in feet above mean sea level on NAVD88), but this dataset does not carry line symbols or annotation.
Tags: 1 x 1 degree,
1X1,
Ballard County,
Benton County,
Calloway County, All tags...
Carlisle County,
Carroll County,
Downloadable Data,
Elevation,
Elevation Terrestrial,
Esri File GeoDatabase 10,
FileGDB,
Fulton County,
Gibson County,
Graves County,
Henry County,
Hickman County,
Humphreys County,
KY,
Kentucky,
Livingston County,
Lyon County,
Marshall County,
McCracken County,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
Obion County,
Stewart County,
TN,
Tennessee,
Trigg County,
US,
United States,
Weakley County,
elevation,
ngda, Fewer tags
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