{"action":"update","ckan_id":"fa59b95a-e452-41af-af04-d7f50c206f13","date_created":"Tue, 27 Jan 2026 02:17:24 GMT","date_finished":null,"harvest_job_id":"41f15e6b-8db8-4f62-b42a-7f226044302f","harvest_source_id":"39c6a2e5-0588-4734-bfb9-e77fd62b2cbe","id":"fd247282-d3ef-48d7-a51e-2bfbaa06de10","identifier":"https://data.noaa.gov/waf/NOAA/NESDIS/NGDC/MGG/passive_acoustic/iso/xml/NOAA-Navy-SanctSound_SB02_16_TOL_1h.xml","parent_identifier":null,"source_hash":"9b5aee068f8420721aca6455f984a161ff76308327f12e423437f222c0cf98e3","source_raw":"\r\n \r\n gov.noaa.ncei.pad:NOAA-Navy-SanctSound_SB02_16_TOL_1h\r\n \r\n \r\n eng; USA\r\n \r\n \r\n utf8\r\n \r\n \r\n dataset\r\n \r\n \r\n \r\n \r\n NOAA National Centers for Environmental Information\r\n \r\n \r\n \r\n \r\n \r\n \r\n ncei.info@noaa.gov\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.ncei.noaa.gov/contact\r\n \r\n \r\n NCEI Contact Information\r\n \r\n \r\n Information for contacts at NCEI.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n pointOfContact\r\n \r\n \r\n \r\n \r\n 2023-06-15\r\n \r\n \r\n ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data\r\n \r\n \r\n ISO 19115-2:2009(E)\r\n \r\n \r\n \r\n \r\n \r\n \r\n One-third Octave Band Sound Pressure Levels at 1 Hour Resolution Recorded at SanctSound Site SB02_16\r\n \r\n \r\n \r\n \r\n 2023-06-15\r\n \r\n \r\n publication\r\n \r\n \r\n \r\n \r\n Final SanctSound Data Product\r\n \r\n \r\n \r\n \r\n \r\n \r\n International DOI Foundation (IDF)\r\n \r\n \r\n \r\n \r\n \r\n 10.25921/0xsd-mt23\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n NOAA National Centers for Environmental Information\r\n \r\n \r\n \r\n \r\n \r\n NCEI Metadata ID: gov.noaa.ncei.pad:NOAA-Navy-SanctSound_SB02_16_TOL_1h\r\n \r\n \r\n \r\n \r\n \r\n \r\n Simone Baumann-Pickering\r\n \r\n \r\n Scripps Institution of Oceanography\r\n \r\n \r\n principalInvestigator\r\n \r\n \r\n \r\n \r\n \r\n \r\n Leila Hatch\r\n \r\n \r\n NOAA Stellwagen Bank National Marine Sanctuary\r\n \r\n \r\n principalInvestigator\r\n \r\n \r\n \r\n \r\n \r\n \r\n John Joseph\r\n \r\n \r\n U.S. Naval Postgraduate School\r\n \r\n \r\n principalInvestigator\r\n \r\n \r\n \r\n \r\n \r\n \r\n Anke Kuegler\r\n \r\n \r\n Hawai'i Institute of Marine Biology, University of Hawai'i at Manoa\r\n \r\n \r\n principalInvestigator\r\n \r\n \r\n \r\n \r\n \r\n \r\n Marc Lammers\r\n \r\n \r\n NOAA Hawaiian Islands Humpback Whale National Marine Sanctuary\r\n \r\n \r\n principalInvestigator\r\n \r\n \r\n \r\n \r\n \r\n \r\n Tetyana Margolina\r\n \r\n \r\n U.S. Naval Postgraduate School\r\n \r\n \r\n principalInvestigator\r\n \r\n \r\n \r\n \r\n \r\n \r\n Karlina Merkens\r\n \r\n \r\n NOAA Pacific Islands Fisheries Science Center\r\n \r\n \r\n principalInvestigator\r\n \r\n \r\n \r\n \r\n \r\n \r\n Lindsey Peavey Reeves\r\n \r\n \r\n NOAA Channel Islands National Marine Sanctuary\r\n \r\n \r\n principalInvestigator\r\n \r\n \r\n \r\n \r\n \r\n \r\n Timothy Rowell\r\n \r\n \r\n NOAA Northeast Fisheries Science Center\r\n \r\n \r\n principalInvestigator\r\n \r\n \r\n \r\n \r\n \r\n \r\n Jenni Stanley\r\n \r\n \r\n Woods Hole Oceanographic Institution\r\n \r\n \r\n principalInvestigator\r\n \r\n \r\n \r\n \r\n \r\n \r\n Alison Stimpert\r\n \r\n \r\n Moss Landing Marine Laboratories\r\n \r\n \r\n principalInvestigator\r\n \r\n \r\n \r\n \r\n \r\n \r\n Sofie Van Parijs\r\n \r\n \r\n NOAA Northeast Fisheries Science Center\r\n \r\n \r\n principalInvestigator\r\n \r\n \r\n \r\n \r\n \r\n \r\n Eden Zang\r\n \r\n \r\n NOAA Hawaiian Islands Humpback Whale National Marine Sanctuary\r\n \r\n \r\n principalInvestigator\r\n \r\n \r\n \r\n \r\n \r\n \r\n NOAA National Centers for Environmental Information\r\n \r\n \r\n publisher\r\n \r\n \r\n \r\n \r\n \r\n \r\n NOAA Office of National Marine Sanctuaries\r\n \r\n \r\n author\r\n \r\n \r\n \r\n \r\n \r\n \r\n U.S. Navy\r\n \r\n \r\n author\r\n \r\n \r\n \r\n \r\n \r\n \r\n This record represents the one-third octave band sound pressure levels (TOLs) derived from raw passive acoustic data. TOLs were calculated by integration of sound pressure spectral density estimates of the mean-square pressure with a 1 Hz/1 second resolution over 33 one-third octave bands with the nominal center frequencies ranging from 13 to 20,000 Hz. The result is then calculated per hour as a median over no less than 1,800 1-second values for that hour and converted to decibels (dB re 1 \u00b5Pa).These data were recorded at SanctSound Site SB02_16 between May 27, 2021 and July 27, 2021.\r\n \r\n \r\n These data are available to the public for a wide variety of uses including scientific research and analysis.\r\n \r\n \r\n This project received funding from the U.S. Navy.\r\n \r\n \r\n completed\r\n \r\n \r\n \r\n \r\n NOAA National Centers for Environmental Information\r\n \r\n \r\n \r\n \r\n \r\n \r\n ncei.info@noaa.gov\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.ncei.noaa.gov/contact\r\n \r\n \r\n NCEI Contact Information\r\n \r\n \r\n Information for contacts at NCEI.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n pointOfContact\r\n \r\n \r\n \r\n \r\n \r\n \r\n Carrie Wall\r\n \r\n \r\n NOAA National Centers for Environmental Information\r\n \r\n \r\n NCEI Passive Acoustic Archive Lead\r\n \r\n \r\n \r\n \r\n \r\n \r\n pad.info@noaa.gov\r\n \r\n \r\n \r\n \r\n \r\n \r\n pointOfContact\r\n \r\n \r\n \r\n \r\n \r\n \r\n asNeeded\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.ngdc.noaa.gov/mgg/pad/SanctSound/20181009-sound-monitoring-locations-1000.jpg\r\n \r\n \r\n Monitoring locations for the SanctSound project. Credit: NOAA\r\n \r\n \r\n jpeg\r\n \r\n \r\n \r\n \r\n \r\n \r\n Earth Science > Biological Classification > Animals/Vertebrates > Fish\r\n \r\n \r\n Earth Science > Biological Classification > Animals/Invertebrates\r\n \r\n \r\n Earth Science > Biological Classification > Animals/Vertebrates > Mammals > Cetaceans\r\n \r\n \r\n Earth Science > Oceans > Ocean Acoustics\r\n \r\n \r\n Earth Science Oceans > Aquatic Sciences > Fisheries\r\n \r\n \r\n Earth Science > Oceans > Marine Environment Monitoring\r\n \r\n \r\n Earth Science > Oceans > Ocean Acoustics > Ambient Noise\r\n \r\n \r\n Earth Science > Biosphere > Aquatic Ecosystems\r\n \r\n \r\n Earth Science > Biosphere > Aquatic Ecosystems > Marine Habitat\r\n \r\n \r\n theme\r\n \r\n \r\n \r\n \r\n Global Change Master Directory (GCMD) Science Keywords\r\n \r\n \r\n \r\n \r\n 2020-01-09\r\n \r\n \r\n publication\r\n \r\n \r\n \r\n \r\n 9.1\r\n \r\n \r\n \r\n \r\n NASA Goddard Space Flight Center, Earth Science Data and Information System\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords\r\n \r\n \r\n Global Change Master Directory (GCMD) Keywords\r\n \r\n \r\n The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n custodian\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Ocean > Atlantic Ocean > North Atlantic Ocean\r\n \r\n \r\n Vertical Location > Water Column\r\n \r\n \r\n place\r\n \r\n \r\n \r\n \r\n Global Change Master Directory (GCMD) Location Keywords\r\n \r\n \r\n \r\n \r\n 2020-01-09\r\n \r\n \r\n publication\r\n \r\n \r\n \r\n \r\n 9.1\r\n \r\n \r\n \r\n \r\n NASA Goddard Space Flight Center, Earth Science Data and Information System\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords\r\n \r\n \r\n Global Change Master Directory (GCMD) Keywords\r\n \r\n \r\n The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n custodian\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Fixed Observation Stations\r\n \r\n \r\n platform\r\n \r\n \r\n \r\n \r\n Global Change Master Directory (GCMD) Platform Keywords\r\n \r\n \r\n \r\n \r\n 2020-01-09\r\n \r\n \r\n publication\r\n \r\n \r\n \r\n \r\n 9.1\r\n \r\n \r\n \r\n \r\n NASA Goddard Space Flight Center, Earth Science Data and Information System\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords\r\n \r\n \r\n Global Change Master Directory (GCMD) Keywords\r\n \r\n \r\n The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n custodian\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Recorders/Loggers > Passive Acoustic Recorder\r\n \r\n \r\n Acoustic Sounders > Hydrophones\r\n \r\n \r\n instrument\r\n \r\n \r\n \r\n \r\n Global Change Master Directory (GCMD) Instrument Keywords\r\n \r\n \r\n \r\n \r\n 2020-01-09\r\n \r\n \r\n publication\r\n \r\n \r\n \r\n \r\n 9.1\r\n \r\n \r\n \r\n \r\n NASA Goddard Space Flight Center, Earth Science Data and Information System\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords\r\n \r\n \r\n Global Change Master Directory (GCMD) Keywords\r\n \r\n \r\n The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n custodian\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n SanctSound > NOAA-Navy Sanctuary Soundscapes Monitoring Project\r\n \r\n \r\n project\r\n \r\n \r\n \r\n \r\n Global Change Master Directory (GCMD) Project Keywords\r\n \r\n \r\n \r\n \r\n 2020-01-09\r\n \r\n \r\n publication\r\n \r\n \r\n \r\n \r\n 9.1\r\n \r\n \r\n \r\n \r\n NASA Goddard Space Flight Center, Earth Science Data and Information System\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords\r\n \r\n \r\n Global Change Master Directory (GCMD) Keywords\r\n \r\n \r\n The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n custodian\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce\r\n \r\n \r\n DOC/NOAA/NMFS > National Marine Fisheries Service, NOAA, U.S. Department of Commerce\r\n \r\n \r\n DOD/USNAVY > U.S. Navy, U.S. Department of Defense\r\n \r\n \r\n DOC/NOAA/NOS/NMS > National Marine Sanctuaries, National Ocean Service, NOAA, U.S. Department of Commerce\r\n \r\n \r\n dataCentre\r\n \r\n \r\n \r\n \r\n Global Change Master Directory (GCMD) Data Center Keywords\r\n \r\n \r\n \r\n \r\n 2020-01-09\r\n \r\n \r\n publication\r\n \r\n \r\n \r\n \r\n 9.1\r\n \r\n \r\n \r\n \r\n NASA Goddard Space Flight Center, Earth Science Data and Information System\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords\r\n \r\n \r\n Global Change Master Directory (GCMD) Keywords\r\n \r\n \r\n The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n custodian\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n otherRestrictions\r\n \r\n \r\n Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.\r\n \r\n \r\n \r\n \r\n \r\n \r\n otherRestrictions\r\n \r\n \r\n Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.\r\n \r\n \r\n \r\n \r\n \r\n \r\n otherRestrictions\r\n \r\n \r\n Cite as: NOAA Office of National Marine Sanctuaries and U.S Navy. 2021. One-third Octave Band Sound Pressure Levels at 1 Hour Resolution Recorded at SanctSound Site SB02_16, SanctSound Data Products. NOAA National Centers for Environmental Information. https://doi.org/10.25921/0xsd-mt23. [access date].\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n NOAA-Navy Sanctuary Soundscapes Monitoring Project (SanctSound)\r\n \r\n \r\n \r\n \r\n \r\n Office of National Marine Sanctuaries\r\n \r\n \r\n sponsor\r\n \r\n \r\n \r\n \r\n \r\n \r\n U.S. Navy\r\n \r\n \r\n sponsor\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n https://sanctuaries.noaa.gov/science/monitoring/sound/\r\n \r\n \r\n Sound Monitoring\r\n \r\n \r\n NOAA and the U.S. Navy are working to better understand underwater sound within the U.S. National Marine Sanctuary System. From 2018 to 2021, these agencies will work with numerous scientific partners to study sound within seven national marine sanctuaries and one marine national monument, which includes waters off Hawai'i and the east and west coasts. Standardized measurements will assess sounds produced by marine animals, physical processes (e.g., wind and waves), and human activities. Collectively, this information will help NOAA and the Navy measure sound levels and baseline acoustic conditions in sanctuaries. This work is a continuation of ongoing Navy and NOAA research, including efforts by NOAA's Office of National Marine Sanctuaries This dataset represents the derived products from the raw acoustic data that are archived at NOAA National Centers for Environmental Information.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n largerWorkCitation\r\n \r\n \r\n project\r\n \r\n \r\n \r\n \r\n eng; USA\r\n \r\n \r\n biota\r\n \r\n \r\n oceans\r\n \r\n \r\n \r\n \r\n Site SB02_16\r\n \r\n \r\n \r\n \r\n -70.24188000000001\r\n \r\n \r\n -70.24188000000001\r\n \r\n \r\n 42.471470000000004\r\n \r\n \r\n 42.471470000000004\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n 2021-05-27T16:00:00Z\r\n 2021-07-27T15:30:00Z\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Passive acoustic data\r\n \r\n \r\n physicalMeasurement\r\n \r\n \r\n \r\n \r\n \r\n \r\n timestamp\r\n \r\n \r\n \r\n \r\n string\r\n \r\n \r\n \r\n \r\n \r\n \r\n Timestamp in ISO 8601 date format\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n frequency\r\n \r\n \r\n \r\n \r\n double\r\n \r\n \r\n \r\n \r\n \r\n \r\n One-third octave band center frequency.\r\n \r\n \r\n 24000\r\n \r\n \r\n 10\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n acoustic\r\n \r\n \r\n \r\n \r\n double\r\n \r\n \r\n \r\n \r\n \r\n \r\n One-third octave band sound pressure levels (TOLs) were calculated by integration of pressure spectral density estimates of the mean-square pressure with a 1 Hz/1 second resolution over 33 one-third octave bands with the nominal center frequencies ranging from 13 to 20,000 Hz. The result is then calculated per hour as a median over no less than 1,800 1-second values for that hour and converted to decibels (dB re 1 \u00b5Pa).\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n NOAA National Centers for Environmental Information\r\n \r\n \r\n \r\n \r\n \r\n \r\n ncei.info@noaa.gov\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.ncei.noaa.gov/contact\r\n \r\n \r\n NCEI Contact Information\r\n \r\n \r\n Information for contacts at NCEI.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n distributor\r\n \r\n \r\n \r\n \r\n \r\n \r\n In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media.\r\n \r\n \r\n Contact NCEI for other distribution options and instructions.\r\n \r\n \r\n \r\n \r\n \r\n \r\n CSV, netCDF\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n https://doi.org/10.25921/0xsd-mt23\r\n \r\n \r\n HTTPS\r\n \r\n \r\n Metadata Landing Page\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.ncei.noaa.gov/maps/passive-acoustic-data/\r\n \r\n \r\n Passive Acoustic Data Map Viewer\r\n \r\n \r\n Interactive map viewer to allow discovery and access to passive acoustic data\r\n \r\n \r\n search\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n https://console.cloud.google.com/storage/browser/noaa-passive-bioacoustic/sanctsound/products/sound_level_metrics/sb02/sanctsound_sb02_16_tol_1h/\r\n \r\n \r\n NOAA-Navy Sanctuary Soundscape Monitoring Project, One-third Octave Sound Pressure Levels, Stellwagen Bank, SanctSound_SB02_16_TOL_1h\r\n \r\n \r\n Google Cloud Storage providing public access to passive acoustic data through the NOAA Open Data Dissemination program.\r\n \r\n \r\n download\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n dataset\r\n \r\n \r\n \r\n \r\n \r\n \r\n Quality data were recorded for the duration of the deployment.\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n All data were collected with standardized and calibrated acoustic recording equipment. Data quality was assessed through visual analysis and examination of acoustic levels over time across all frequencies.\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n One-third octave band sound pressure levels (TOLs) in units of \u00b5Pa^2 were calculated by integration of sound pressure spectral density (PSD) estimates of the mean-square pressure (\u00b5Pa^2) with a 1 Hertz (Hz)/1 second resolution over each of 33 one-third octave bands with the nominal center frequencies ranging from 13 to 20,000 Hz (IEC 61260-1995). The resulting TOLs with the 1 second resolution were then used to calculate hourly TOLs as a median over no less than 1,800 1-second values for that hour. The TOLs per hour were converted to decibels (dB re 1 \u00b5Pa).\r\n \r\n \r\n \r\n \r\n \r\n \r\n Data were processed with Triton - Soundscape Metrics Remora (Github commit '44f0f20'; Feb 9, 2020) and Matlab (2016b and newer; statistics toolbox).\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Triton - Soundscape Metrics Remora and Matlab\r\n \r\n \r\n \r\n Github commit '44f0f20'; Date: Feb 9, 2020 for Triton, and 2016b and newer for Matlab\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n asNeeded\r\n \r\n \r\n Based on the NCEI Collection Level Metadata Template v1.1 (https://data.noaa.gov/waf/templates/iso_u/xml/ncei_template-clean.xml).\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Fixed Observation Stations\r\n \r\n \r\n \r\n \r\n Self-contained underwater sound recorder for long term ocean deployments.\r\n \r\n \r\n \r\n \r\n \r\n \r\n SoundTrap ST300\r\n \r\n \r\n \r\n \r\n long term recorder\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n","source_transform":{"@type":"dcat:Dataset","accessLevel":"non-public","contactPoint":{"@type":"vcard:Contact","fn":"NOAA National Centers for Environmental Information","hasEmail":"mailto:ncei.info@noaa.gov"},"describedByType":"application/octet-steam","description":"This record represents the one-third octave band sound pressure levels (TOLs) derived from raw passive acoustic data. TOLs were calculated by integration of sound pressure spectral density estimates of the mean-square pressure with a 1 Hz/1 second resolution over 33 one-third octave bands with the nominal center frequencies ranging from 13 to 20,000 Hz. The result is then calculated per hour as a median over no less than 1,800 1-second values for that hour and converted to decibels (dB re 1 \u00b5Pa).These data were recorded at SanctSound Site SB02_16 between May 27, 2021 and July 27, 2021.","distribution":[{"@type":"dcat:Distribution","describedByType":"application/octet-steam","downloadURL":"https://doi.org/10.25921/0xsd-mt23","mediaType":"placeholder/value","title":"Metadata Landing Page"},{"@type":"dcat:Distribution","describedByType":"application/octet-steam","description":"Interactive map viewer to allow discovery and access to passive acoustic data","downloadURL":"https://www.ncei.noaa.gov/maps/passive-acoustic-data/","mediaType":"placeholder/value","title":"Passive Acoustic Data Map Viewer"},{"@type":"dcat:Distribution","describedByType":"application/octet-steam","description":"Google Cloud Storage providing public access to passive acoustic data through the NOAA Open Data Dissemination program.","downloadURL":"https://console.cloud.google.com/storage/browser/noaa-passive-bioacoustic/sanctsound/products/sound_level_metrics/sb02/sanctsound_sb02_16_tol_1h/","mediaType":"placeholder/value","title":"NOAA-Navy Sanctuary Soundscape Monitoring Project, One-third Octave Sound Pressure Levels, Stellwagen Bank, SanctSound_SB02_16_TOL_1h"},{"@type":"dcat:Distribution","describedByType":"application/octet-steam","description":"NOAA and the U.S. Navy are working to better understand underwater sound within the U.S. National Marine Sanctuary System. From 2018 to 2021, these agencies will work with numerous scientific partners to study sound within seven national marine sanctuaries and one marine national monument, which includes waters off Hawai'i and the east and west coasts. Standardized measurements will assess sounds produced by marine animals, physical processes (e.g., wind and waves), and human activities. Collectively, this information will help NOAA and the Navy measure sound levels and baseline acoustic conditions in sanctuaries. This work is a continuation of ongoing Navy and NOAA research, including efforts by NOAA's Office of National Marine Sanctuaries This dataset represents the derived products from the raw acoustic data that are archived at NOAA National Centers for Environmental Information.","downloadURL":"https://sanctuaries.noaa.gov/science/monitoring/sound/","mediaType":"placeholder/value","title":"Sound Monitoring"},{"@type":"dcat:Distribution","describedByType":"application/octet-steam","description":"The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.","downloadURL":"https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords","mediaType":"placeholder/value","title":"Global Change Master Directory (GCMD) Keywords"},{"@type":"dcat:Distribution","describedByType":"application/octet-steam","description":"Information for contacts at NCEI.","downloadURL":"https://www.ncei.noaa.gov/contact","mediaType":"placeholder/value","title":"NCEI Contact Information"}],"identifier":"gov.noaa.ncei.pad:NOAA-Navy-SanctSound_SB02_16_TOL_1h","isPartOf":"Remote Automatic Weather Stations (RAWS)","issued":"2025-12-30T00:00:00.000+00:00","keyword":["Earth Science > Biological Classification > Animals/Vertebrates > Fish","Earth Science > Biological Classification > Animals/Invertebrates","Earth Science > Biological Classification > Animals/Vertebrates > Mammals > Cetaceans","Earth Science > Oceans > Ocean Acoustics","Earth Science Oceans > Aquatic Sciences > Fisheries","Earth Science > Oceans > Marine Environment Monitoring","Earth Science > Oceans > Ocean Acoustics > Ambient Noise","Earth Science > Biosphere > Aquatic Ecosystems","Earth Science > Biosphere > Aquatic Ecosystems > Marine Habitat","Ocean > Atlantic Ocean > North Atlantic Ocean","Vertical Location > Water Column","Fixed Observation Stations","Recorders/Loggers > Passive Acoustic Recorder","Acoustic Sounders > Hydrophones","SanctSound > NOAA-Navy Sanctuary Soundscapes Monitoring Project","DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce","DOC/NOAA/NMFS > National Marine Fisheries Service, NOAA, U.S. Department of Commerce","DOD/USNAVY > U.S. Navy, U.S. Department of Defense","DOC/NOAA/NOS/NMS > National Marine Sanctuaries, National Ocean Service, NOAA, U.S. Department of Commerce"],"landingPage":"https://sensors.ioos.us/#metadata/121041/station","language":[],"license":"https://creativecommons.org/publicdomain/zero/1.0/","modified":"2023-06-15T00:00:00.000+00:00","publisher":{"@type":"org:Organization","name":"NOAA National Centers for Environmental Information"},"rights":"","spatial":"-149.11778,60.968887,-149.11778,60.968887","temporal":"2015-04-17T03:00:00+00:00/2015-04-23T19:00:00+00:00","title":"One-third Octave Band Sound Pressure Levels at 1 Hour Resolution Recorded at SanctSound Site SB02_16"},"status":"error"}