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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,
Avery County,
Bristol County,
Carter County, All tags...
Cocke County,
Dickenson County,
Downloadable Data,
Elevation,
Elevation Terrestrial,
Esri Shapefile,
Greene County,
Hancock County,
Harlan County,
Hawkins County,
Johnson County,
KY,
Kentucky,
Lee County,
Letcher County,
Madison County,
Mitchell County,
NC,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
North Carolina,
Norton County,
Russell County,
Scott County,
Shapefile,
Sullivan County,
TN,
Tennessee,
US,
Unicoi County,
United States,
VA,
Virginia,
Washington County,
Wise County,
Yancey 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,
Avery County,
Bristol County,
Carter County, All tags...
Cocke County,
Dickenson County,
Downloadable Data,
Elevation,
Elevation Terrestrial,
GeoPackage,
Greene County,
Hancock County,
Harlan County,
Hawkins County,
Johnson County,
KY,
Kentucky,
Lee County,
Letcher County,
Madison County,
Mitchell County,
NC,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
North Carolina,
Norton County,
Open Geospatial Consortium GeoPackage 1.2,
Russell County,
Scott County,
Sullivan County,
TN,
Tennessee,
US,
Unicoi County,
United States,
VA,
Virginia,
Washington County,
Wise County,
Yancey 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,
Avery County,
Bristol County,
Carter County, All tags...
Cocke County,
Dickenson County,
Downloadable Data,
Elevation,
Elevation Terrestrial,
Esri File GeoDatabase 10,
FileGDB,
Greene County,
Hancock County,
Harlan County,
Hawkins County,
Johnson County,
KY,
Kentucky,
Lee County,
Letcher County,
Madison County,
Mitchell County,
NC,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
North Carolina,
Norton County,
Russell County,
Scott County,
Sullivan County,
TN,
Tennessee,
US,
Unicoi County,
United States,
VA,
Virginia,
Washington County,
Wise County,
Yancey County,
elevation,
ngda, Fewer tags
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