High-water marks: High-water mark locations and elevations; HWM points were collected using methods consistent with USGS (Koenig and others, 2016) and U.S. Army Corps of Engineers (USACE, 2012) guidance. Coastal profile: Coastal profile transect locations and elevations. Coastal profiles were collected along historical transects that can be viewed on the DGGS Alaska Coastal Profile Tool (ACPT) found at https://maps.dggs.alaska.gov/acpt/. Ground and erosion points: Locations and elevations of observed erosion evidence.
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These data products were funded by the Alaska State Emergency Operations Center at the Alaska Division of Homeland Security and Emergency Management. The views and conclusions contained in this document are those of the authors and should not be interpreted as representing the opinions or policies of the Alaska Division of Geological & Geophysical Surveys, the Alaska Division of Mining, Land and Water, or the U.S. Geological Survey. Mention of trade names or commercial products does not constitute their endorsement by the Alaska Division of Geological & Geophysical Surveys, the Alaska Division of Mining, Land and Water, or the U.S. Geological Survey.
The GNSS positional data were collected between September 19 and September 23, 2022 to assess coastal impacts from Extra-Tropical Storm Merbok.
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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: | tabular data in format table |
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https://doi.org/10.14509/30909 |