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Filters: Types: OGC WMS Layer (X) > partyWithName: U.S. Geological Survey (X) > partyWithName: LCC Network Data Steward (X) > partyWithName: Arctic Landscape Conservation Cooperative (X)

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Alaska is an expansive state with abundant water resources. The complex landscape is defined by water and ice, but Alaska lacks quality mapping of its surface water features. The Alaska Hydrography Technical Working Group and Alaska Hydrography Database have worked to establish the Alaska Hydrography Strategic Plan to promote and guide a core mission to efficiently serve the current and future hydrography needs of Alaska for the next five years. This work will update the state’s hydrography in the National Hydrography Database from its current condition to meet national 1:24,000-scale standards. This work has focused on coordination of hydrography needs with partners and land managers, planning for the future hydrography...
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Over the last 3 years, high-resolution LiDAR elevation data has been acquired for much of the northern coast of Alaska in support of the USGS Coastal and Marine Geology Program’s National Assessment of Shoreline Change project. Because of funding limitations, LiDAR data were not collected over most river deltas and embayments. Subsequent discussions with scientists and managers from both public agencies and private organizations indicated a need and desire to fill the gaps in the coastal elevation data set, specifically over the low-lying deltas and estuaries that provide important habitat for migratory birds and other wildlife. The Arctic LCC provided support to help cover costs associated with acquiring and processing...


map background search result map search result map Bringing Alaska’s Freshwater Hydrography into the 21st Century North Slope Alaska Admiralty Bay LiDAR Barrow/Meade River Watershed map North Slope Alaska Admiralty Bay LiDAR Barrow/Meade River Watershed map Bringing Alaska’s Freshwater Hydrography into the 21st Century