Filters
Date Range
Contacts
Tag Types
Tag Schemes
|
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,
Bureau County,
Carroll County,
Downloadable Data, All tags...
Elevation,
Elevation Terrestrial,
Henry County,
IL,
Illinois,
Knox County,
LaSalle County,
Lee County,
Marshall County,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
Ogle County,
Putnam County,
Shapefile,
Shapefile,
Stark County,
US,
US,
United States,
United States,
Whiteside 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,
Bureau County,
Carroll County,
Downloadable Data, All tags...
Elevation,
Elevation Terrestrial,
FileGDB 10.1,
FileGDB 10.1,
Henry County,
IL,
Illinois,
Knox County,
LaSalle County,
Lee County,
Marshall County,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
Ogle County,
Putnam County,
Stark County,
US,
US,
United States,
United States,
Whiteside 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,
Carroll County,
Cedar County,
Clinton County, All tags...
Des Moines County,
Downloadable Data,
Elevation,
Elevation Terrestrial,
Henderson County,
Henry County,
IA,
IL,
Illinois,
Iowa,
Jones County,
Knox County,
Louisa County,
Mercer County,
Muscatine County,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
Rock Island County,
Scott County,
Shapefile,
Shapefile,
US,
US,
United States,
United States,
Warren County,
Whiteside 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,
Carroll County,
Cedar County,
Clinton County, All tags...
Des Moines County,
Downloadable Data,
Elevation,
Elevation Terrestrial,
FileGDB 10.1,
FileGDB 10.1,
Henderson County,
Henry County,
IA,
IL,
Illinois,
Iowa,
Jones County,
Knox County,
Louisa County,
Mercer County,
Muscatine County,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
Rock Island County,
Scott County,
US,
US,
United States,
United States,
Warren County,
Whiteside County,
elevation,
ngda, Fewer tags
|
|