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Hydrographic Surveys of the Missouri River at Plattsmouth backwater, 2011-13
An Innerspace 456 single-beam echosounder in conjunction with a Trimble® differential Global Positioning System (DGPS), HYPACK® navigation software, and Ashtech Z-Xtreme and... -
Hydrographic Surveys of the Missouri River at Council chute, 2011-13
An Innerspace 456 single-beam echosounder in conjunction with a Trimble® differential Global Positioning System (DGPS), HYPACK® navigation software, and Ashtech Z-Xtreme and... -
Luftee Knob 40 ft Interval Contour Lines
The Luftee Knob 40 ft Interval Contour Lines is the primary Luftee Knob 40 ft Interval Contour Line data product produced and distributed by the National Park Service, Great... -
2017 Countywide Contours
Click here to access the data directly from the Illinois State Geospatial Data Clearinghouse. The contours are created from a bare earth DEM derived from the source lidar and 3D... -
2007 Contours - Township 43N Range 10E (dwg)
This dataset has been deprecated. Please use our 2017 Countywide Contours instead. These data comprise of one foot contours showing the elevation of Lake County, IL... -
2007 Contours - Township 44N Range 10E (shp)
This dataset has been deprecated. Please use our 2017 Countywide Contours instead. These data comprise of one foot contours showing the elevation of Lake County, IL... -
Luftee Knob 40 ft Interval Contour Lines
The Luftee Knob 40 ft Interval Contour Lines is the primary Luftee Knob 40 ft Interval Contour Line data product produced and distributed by the National Park Service, Great... -
Hydrographic Surveys of the Missouri River at Lower Hamburg chute, 2011-13
An Innerspace 456 single-beam echosounder in conjunction with a Trimble® differential Global Positioning System (DGPS), HYPACK® navigation software, and Ashtech Z-Xtreme and... -
2007 Contours - Township 44N Range 9E (shp)
This dataset has been deprecated. Please use our 2017 Countywide Contours instead. These data comprise of one foot contours showing the elevation of Lake County, IL... -
Missouri River bed elevations at pipeline crossing near Decatur, Nebraska...
A RESON SeaBat™ 7125 multibeam echosounder in conjunction with an Applanix Position Orientation Solution for Marine Vessels (POS MV™) WaveMaster system motion sensor,... -
2007 Contours - Township 44N Range 9E (dgn)
This dataset has been deprecated. Please use our 2017 Countywide Contours instead. These data comprise of one foot contours showing the elevation of Lake County, IL... -
2004 St. Johns County, Florida Lidar
This dataset is the bare earth lidar data for St. Johns County, Florida, acquired in early January and February of 2004. This data was collected to develop comprehensive... -
2007 Contours - Township 43N Range 9E (dwg)
This dataset has been deprecated. Please use our 2017 Countywide Contours instead. These data comprise of one foot contours showing the elevation of Lake County, IL... -
30-m Plan Curvature
The lidar Plan Curvature is the Plan Curvature data product produced and distributed by the National Park Service, Great Smoky Mountains National Park. The primary output is the... -
30-m Morphometric Protection Index
The lidar Morphometric Protection Index (MPI) is the MPI data product produced and distributed by the National Park Service, Great Smoky Mountains National Park. Morphometric... -
30-m Topographic Wetness Index
The lidar Topographic Wetness Index (TWI) is the TWI data product produced and distributed by the National Park Service, Great Smoky Mountains National Park. Concave, low... -
Seattle Shoreline
The shoreline essentially follows the 8 foot contour line, except where the ortho offered further clarification. That 8 foot contour line matches closest to what NAVD88 shows as... -
Fontana Dam 40 ft Interval Contour Lines
The Fontana Dam 40 ft Interval Contour Lines is the primary Fontana Dam 40 ft Interval Contour Line data product produced and distributed by the National Park Service, Great... -
30-m Potential Solar Radiation (2014)
The lidar Potential Solar Radiation (SRAD) is the SRAD data product produced and distributed by the National Park Service, Great Smoky Mountains National Park. Values are watt... -
Hydrographic Surveys of the Missouri River at Plattsmouth backwater, 2011-13
An Innerspace 456 single-beam echosounder in conjunction with a Trimble® differential Global Positioning System (DGPS), HYPACK® navigation software, and Ashtech Z-Xtreme and...