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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,
1 x 1 degree,
Bowman County,
Carter County,
Custer County, All tags...
Dawson County,
Downloadable Data,
Elevation,
Elevation Terrestrial,
Fallon County,
Golden Valley County,
MT,
Montana,
ND,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
North Dakota,
Prairie County,
Shapefile,
Shapefile,
Slope County,
US,
US,
United States,
United States,
Wibaux 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,
1 x 1 degree,
Bowman County,
Butte County,
Carter County, All tags...
Crook County,
Custer County,
Downloadable Data,
Elevation,
Elevation Terrestrial,
Fallon County,
Harding County,
MT,
Montana,
ND,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
North Dakota,
Powder River County,
SD,
Shapefile,
Shapefile,
South Dakota,
US,
US,
United States,
United States,
WY,
Wyoming,
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,
1 x 1 degree,
Bowman County,
Carter County,
Custer County, All tags...
Dawson County,
Downloadable Data,
Elevation,
Elevation Terrestrial,
Fallon County,
FileGDB 10.1,
FileGDB 10.1,
Golden Valley County,
MT,
Montana,
ND,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
North Dakota,
Prairie County,
Slope County,
US,
US,
United States,
United States,
Wibaux 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,
1 x 1 degree,
Bowman County,
Butte County,
Carter County, All tags...
Crook County,
Custer County,
Downloadable Data,
Elevation,
Elevation Terrestrial,
Fallon County,
FileGDB 10.1,
FileGDB 10.1,
Harding County,
MT,
Montana,
ND,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
North Dakota,
Powder River County,
SD,
South Dakota,
US,
US,
United States,
United States,
WY,
Wyoming,
elevation,
ngda, Fewer tags
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