bathymetry: Point cloud data format data of the lake bottom surface elevations, georeferenced raster format data of the lake bottom surface elevations, KML format georeferenced, color ramped raster (.kmz) depicting the lake bottom surface elevations in Google Earth, and color ramped raster (.png) of the relative lake bottom surface elevations hypack: Hypack proprietary data format navigation data seismic: Images of the seismic charts, data in seismic data (.seg) format, and Hypack files containing the seismic profile sonar: Tiled raster files showing the sonar reflection image station-locations: CSV format file depicting the lake locations
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These data were paid for by the State of Alaska's Arctic Strategic Transportation and Resources (ASTAR) project and collected and processed by DGGS. We thank the Bureau of Land Management and the City and Native Village of Wainwright for permission to access their land and lakes.
This work serves as a pilot study to identify optimal equipment configuration and project design for challenging, helicopter-supported remote data collection.
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Are there legal restrictions on access or use of the data?Access_Constraints:
This report, map, and/or dataset is available directly from the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys (see contact information below).Use_Constraints:Any hard copies or published datasets utilizing these datasets shall clearly indicate their source. If the user has modified the data in any way, the user is obligated to describe the types of modifications the user has made. The user specifically agrees not to misrepresent these datasets, nor to imply that changes made by the user were approved by the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys. The State of Alaska makes no express or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data or products or their appropriateness for any user's purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential, or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product.
The State of Alaska makes no expressed or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data or products or their appropriateness for any user's purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential, or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product.
| Data format: | bathymetric digital terrain models (DTMs), bathymetric control points, sontek density and salinity profiles, sonar images, and seismic profiles in format sonar |
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https://doi.org/10.14509/30954 |