Filters: Tags: 3DEP (X) > partyWithName: Jeffrey J Danielson (X) > partyWithName: Minsu Kim (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts Jeffrey R Irwin Earth Resources Observation and Science (EROS) Center U.S. Geological Survey U.S. Geological Survey - ScienceBase Seonkyung Park Aparajithan Sampath Land Resources Tag Types Theme (1) Place (1) USGS Scientific Topic Keyword (1) Harvest Set (1) Tag Schemes None (1) Geographic Names Information System (1) ISO 19115 Topic Category (1) View Results as: JSON ATOM CSV

Northeastern Illinois (NEIL) Six County Airborne Lidar Validation Survey Data Airborne light detection and ranging (lidar) can provide high-quality topographic information over large areas. Lidar is an active remote sensing technology that employs laser ranging in near-infrared and green spectral wavelengths to provide three-dimensional (3D) point information for objects, including Earth’s surface, vegetation, and infrastructure. The U.S. Geological Survey (USGS) National Geospatial Program (NGP) 3D Elevation Program (3DEP) seeks to systematically acquire airborne topographic lidar for the conterminous U.S. (conus), Hawaii, and the U.S. territories. A series of field accuracy assessment surveys, using conventional surveying methods (i.e. total station and Global Navigation Satellite System... Tags: 3D Elevation Program, 3DEP, GNSS, Geography, Global Navigational Satellite System, All tags... Ground Based Lidar, Illinois Beach State Park, Information Sciences, Lake County, Illinois, Lake Michigan, Lidar, Light Detection and Ranging, NGP Elevation Applied Research, National Geospatial Program, Remote Sensing, Shiloh Park, State of Illinois, Total Station, U.S. Geological Survey, USGS, USGS Science Data Catalog (SDC), elevation, geoscientificInformation, location, Fewer tags