2.226 dataset trovati

Terrain data, as defined in FEMA Guidelines and Specifications, Appendix N: Data Capture Standards, describes the digital topographic data that was used to create the elevation...

File 100-009b is a 60-m ASCII grid of depth data collected near Raita Bank in the Northwestern Hawaiian Islands as of May 2003. This grid has been produced as part of the...

ASCII XYZ point cloud data were produced from remotely sensed, geographically referenced elevation measurements acquired by the U.S. Geological Survey (USGS). Elevation...

The downloadable ZIP file contains a georeferenced TIF. Aboveground tree carbon was mapped by applying generalized additive models that predicted field observations of...

CAL_LID_L2_05kmAPro-Prov-V3-30 data are Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation (CALIPSO) Lidar Level 2 aerosol profile data using the CALIPSO Lidar...

ASCII XYZ point cloud data were produced from remotely sensed, geographically referenced elevation measurements by the U.S. Geological Survey (USGS). Elevation measurements were...

ASCII XYZ point cloud data were produced from remotely sensed, geographically referenced elevation measurements by the U.S. Geological Survey (USGS). Elevation measurements were...

Collect and deliver high-density elevation point data derived from multiple-return light detection and ranging (LiDAR) measurements for use in supporting topographic analysis,...

A digital elevation model (DEM) mosaic for Fire Island, New York, was produced from remotely sensed, geographically referenced elevation measurements collected October 25 and...

LIDAR data is remotely sensed high-resolution elevation data collected by an airborne collection platform. Using a combination of laser range finding, GPS positioning and...

The U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center conducted research to quantify the combined effect of all constructive and destructive...

Rates of long-term and short-term shoreline change were generated in a GIS using the Digital Shoreline Analysis System (DSAS) version 3.0; An ArcGIS extension for calculating...

A seamless topographic-bathymetric digital elevation model for an area around Arey Lagoon, Alaska created from a combination of lidar elevation data collected in 2009, single-...

This dataset is a new Digital Elevation Model (DEM) using the best available high-resolution topography and bathymetry surrounding the area of Whittier, Alaska. We utilized...

These geospatial data were collected during the August 31, 2016 topographic and hydrographic survey of Old Man's Creek in the vicinity of Iowa State Route 1 near Iowa City, IA.

Validation of Innovative Exploration Technologies for Newberry Volcano: LiDAR of Newberry Volcano 2012

These geospatial data were collected during the November 16, 2016 topographic and hydrographic survey of the West Branch Brandywine Creek at SR-3062, near Coatesville, PA.

A first-surface topography Digital Elevation Model (DEM) mosaic for the Beaumont and Lower Neches River Units of Big Thicket National Preserve in Texas, was produced from...

Understanding how sea-level rise will affect coastal landforms and the species and habitats they support is critical for crafting approaches that balance the needs of humans and...

CAL_LID_L2_333mCLay-ValStage1-V3-02 data are Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation (CALIPSO) Lidar Level 2 1/3km (333m) cloud layer data. Version...