<?xml version="1.0" encoding="UTF-8"?><rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcq="http://purl.org/dc/terms/"><records count="1" morepages="false" start="1" end="1"><record rownumber="1"><dc:product_type>Dataset</dc:product_type><dc:title>Ocean surface gravity wave parameters derived from seafloor DAS near Oliktok Point, Alaska, 2021-2022</dc:title><dc:creator>Smith, Maddie; Thomson, Jim; Abbott, Rob; Baker, Michael G.</dc:creator><dc:corporate_author/><dc:editor/><dc:description>This dataset contains processed ocean surface gravity wave parameters derived from interrogation of a seafloor fiber with distributed acoustic sensing (DAS). These measurements were taken on a fiber within a cable owned by Quintillion extending off the coast near Oliktok Point, Alaska in November 2021 and August 2022. Processing includes calculation of frequency-dependent, channel-specific correction factors using collocated wave buoy (SWIFT) observations, which is then multiplied by the PSD of raw strain-rate. A depth-attenuation correction is then also applied. Dataset includes the raw strain-rate spectra and the derived wave spectra, as well as bulk wave parameters including significant wave height (Hs), peak wave period (Tp), and energy-weighted wave period (Te).</dc:description><dc:publisher>NSF Arctic Data Center</dc:publisher><dc:date>2023-01-01</dc:date><dc:nsf_par_id>10498090</dc:nsf_par_id><dc:journal_name/><dc:journal_volume/><dc:journal_issue/><dc:page_range_or_elocation/><dc:issn/><dc:isbn/><dc:doi>https://doi.org/10.18739/A2PK0736C</dc:doi><dcq:identifierAwardId>2214651</dcq:identifierAwardId><dc:subject>sea ice</dc:subject><dc:subject>surface waves</dc:subject><dc:subject>Arctic</dc:subject><dc:subject>Beaufort Shelf</dc:subject><dc:subject>DAS</dc:subject><dc:version_number/><dc:location>Oliktok Point, Beaufort Shelf</dc:location><dc:rights/><dc:institution/><dc:sponsoring_org>National Science Foundation</dc:sponsoring_org></record></records></rdf:RDF>