High-resolution lidar data for infrastructure corridors, Healy Quadrangle, Alaska
type: Dataset
description: In advance of design, permitting, and construction of a pipeline to deliver North Slope natural gas to out-of-state customers and Alaska communities, the Division of Geological & Geophysical Surveys (DGGS) has acquired lidar (Light Detection and Ranging) data along proposed pipeline routes, nearby areas of infrastructure, and regions where significant geologic hazards have been identified. Lidar data will serve multiple purposes, but have primarily been collected to (1) evaluate active faulting, slope instability, thaw settlement, erosion, and other engineering constraints along proposed pipeline routes, and (2) provide a base layer for the state-federal GIS database that will be used to evaluate permit applications and construction plans. The dataset represents all classified laser returns from the lidar survey and their associated geospatial coordinates.
issued: 2025-09-24T00:57:36.177233
modified: 2025-09-24T00:57:36.177241
spatial: Location
keyword: AmeriGEO
keyword: AmeriGEOSS
keyword: CKAN
keyword: GEO
keyword: GEOSS
keyword: National
keyword: North America
keyword: United States
keyword: alaska
keyword: alaska highway corridor
keyword: alaska pipeline
keyword: gasline
keyword: geomorphology
keyword: healy quadrangle
keyword: lidar
keyword: lidar las file format
keyword: point cloud data
keyword: proposed natural gas pipeline
keyword: remote sensing
keyword: state of
keyword: trans-alaska pipeline

Web Resource
type: Distribution
issued: 2023-07-05T20:38:24.852656
modified: 2025-09-24T00:57:36.146033
access URL: http://dx.doi.org/10.14509/23163

Web Resource
type: Distribution
issued: 2023-07-05T20:38:24.852660
modified: 2025-09-24T00:57:36.147037
access URL: http://dx.doi.org/10.14509/22722

US Migrating
type: Agent