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USGS Alaska IfSAR and DEM Acquisition Plan Objectives for FY15 - FY17 from The National Map 3D Elevation Program (3DEP) - National Geospatial Data Asset (NGDA) National Elevation Data Set (NED) U.S. Geological Survey, Department of the Interior - The annual Alaska IfSAR and DEM acquisition plan is part of the 3DEP initiative to collect high-quality elevation data in the form of interferometric synthetic aperture radar (IfSAR) and light detection and ranging (lidar) data over Alaska. This acquisition plan addresses concerns raised in GAO Report 13-94 regarding geospatial coordination, and supports FGDC data coordination initiatives led by the Department of Interior's Geospatial Information Officer. Mapping a State the size and complexity of Alaska through a partnered effort such as the Alaska Mapping Initiative requires dedicated collaboration and coordination across multiple levels of government. State... Types: Citation; Tags: 3DEP, Alaska, Alaska Mapping Initiative, DEM, Elevation, All tags... Elevation Theme, IfSAR, LAS, NED, NGDA, National Elevation Dataset, National Geospatial Data Asset, acquisition plan, airborne lidar, contour, elevation, elevation, lidar, point cloud, remote sensing, topography, Fewer tags USGS National Lidar and DEM Acquisition Plan Objectives for FY17 from The National Map 3D Elevation Program (3DEP) - National Geospatial Data Asset (NGDA) National Elevation Data Set (NED) U.S. Geological Survey, Department of the Interior - The annual lidar and DEM acquisition plan is part of the 3DEP initiative to systematically collect enhanced elevation data (Quality Level 2) in the form of high-quality light detection and ranging (lidar) data over the conterminous United States, Hawaii, and the territories on an 8-year schedule. The FY17 acquisition plan currently anticipates collecting 225,000 sq. mi. or more depending on partnerships and other contributions to the plan. Interested parties who wish to become a funding partner with the USGS in FY17 or in future years should contact a USGS Geospatial Liaison - http://liaisons.usgs.gov/geospatial/documents/TNM_Partnership_User_ContactList.pdf.... Types: Citation; Tags: 3DEP, DEM, Elevation, Elevation Theme, LAS, All tags... NED, NGDA, National Elevation Dataset, National Geospatial Data Asset, acquisition plan, airborne lidar, contour, elevation, elevation, lidar, point cloud, remote sensing, topography, Fewer tags USGS Elevation Availability (NED) Overlay Map Service from The National Map The USGS Elevation Availability service from The National Map (TNM) shows the best available resolution of downloadable elevation data, and is updated approximately every weeks with 3D Elevation Program (3DEP) releases. Alaska 2 arc-second, 1 arc-second, and 1/3-arc-second data are staged for download by 1x1 degree tiles in ArcGrid, GridFloat, or IMG formats in The National Map viewer, while 1/9 arc-second data is staged by 15x15 minute tiles in IMG format only. For additional information on the 3D Elevation Program (3DEP), go to https://nationalmap.gov/3DEP/. Types: Citation; Tags: 3DEP, ArcGrid, DEM, Elevation, Elevation Theme, All tags... GridFloat, IMG, NED, NGDA, NGP-TNM, National Geospatial Data Asset, Overlay Map Service, REST, US, United States, WMS, arc-second, availability, digital elevation model, elevation, hill shade, imageryBaseMapsEarthCover, resolution, shaded relief, Fewer tags