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,
Carroll County,
Clayton County,
Clinton County, All tags...
Downloadable Data,
Dubuque County,
Elevation,
Elevation Terrestrial,
Grant County,
IA,
IL,
Illinois,
Iowa,
Iowa County,
Jackson County,
Jo Daviess County,
Jones County,
Lafayette County,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
Shapefile,
Shapefile,
US,
US,
United States,
United States,
WI,
Wisconsin,
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,
Benton County,
Buchanan County,
Clayton County, All tags...
Crawford County,
Delaware County,
Downloadable Data,
Dubuque County,
Elevation,
Elevation Terrestrial,
Fayette County,
FileGDB 10.1,
FileGDB 10.1,
Grant County,
IA,
Iowa,
Jones County,
Linn County,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
US,
US,
United States,
United States,
WI,
Wisconsin,
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,
Clayton County,
Clinton County, All tags...
Downloadable Data,
Dubuque County,
Elevation,
Elevation Terrestrial,
FileGDB 10.1,
FileGDB 10.1,
Grant County,
IA,
IL,
Illinois,
Iowa,
Iowa County,
Jackson County,
Jo Daviess County,
Jones County,
Lafayette County,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
US,
US,
United States,
United States,
WI,
Wisconsin,
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,
Benton County,
Buchanan County,
Clayton County, All tags...
Crawford County,
Delaware County,
Downloadable Data,
Dubuque County,
Elevation,
Elevation Terrestrial,
Fayette County,
Grant County,
IA,
Iowa,
Jones County,
Linn County,
National Elevation Dataset (NED),
National Elevation Dataset (NED) 1/3 arc-second - Contours,
National Elevation Dataset (NED) 1/3 arc-second - Contours,
Shapefile,
Shapefile,
US,
US,
United States,
United States,
WI,
Wisconsin,
elevation,
ngda, Fewer tags
|
|