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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,
Baca County,
CO,
Cimarron County, All tags...
Colorado,
Dallam County,
Downloadable Data,
Elevation,
Elevation Terrestrial,
GeoPackage,
Hartley County,
KS,
Kansas,
Moore County,
Morton County,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
OK,
Oklahoma,
Open Geospatial Consortium GeoPackage 1.2,
Sherman County,
TX,
Texas,
Texas County,
US,
United States,
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,
Baca County,
CO,
Cimarron County, All tags...
Colorado,
Dallam County,
Downloadable Data,
Elevation,
Elevation Terrestrial,
Esri Shapefile,
Hartley County,
KS,
Kansas,
Moore County,
Morton County,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
OK,
Oklahoma,
Shapefile,
Sherman County,
TX,
Texas,
Texas County,
US,
United States,
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,
Baca County,
CO,
Cimarron County, All tags...
Colorado,
Dallam County,
Downloadable Data,
Elevation,
Elevation Terrestrial,
Esri File GeoDatabase 10,
FileGDB,
Hartley County,
KS,
Kansas,
Moore County,
Morton County,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
OK,
Oklahoma,
Sherman County,
TX,
Texas,
Texas County,
US,
United States,
elevation,
ngda, Fewer tags
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