gov.noaa.ncei.pad:NOAA-Navy-SanctSound_MB01_06_bluewhale eng; USA utf8 dataset NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information pointOfContact 2022-04-14 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) Blue Whale Sound Production Recorded at SanctSound Site MB01_06 2022-04-15 publication Final SanctSound Data Product International DOI Foundation (IDF) 10.25921/eydp-m583 NOAA National Centers for Environmental Information NCEI Metadata ID: gov.noaa.ncei.pad:NOAA-Navy-SanctSound_MB01_06_bluewhale Simone Baumann-Pickering Scripps Institution of Oceanography principalInvestigator Leila Hatch NOAA Stellwagen Bank National Marine Sanctuary principalInvestigator John Joseph U.S. Naval Postgraduate School principalInvestigator Anke Kuegler Hawai'i Institute of Marine Biology, University of Hawai'i at Manoa principalInvestigator Marc Lammers NOAA Hawaiian Islands Humpback Whale National Marine Sanctuary principalInvestigator Tetyana Margolina U.S. Naval Postgraduate School principalInvestigator Karlina Merkens NOAA Pacific Islands Fisheries Science Center principalInvestigator Lindsey Peavey Reeves NOAA Channel Islands National Marine Sanctuary principalInvestigator Timothy Rowell NOAA Northeast Fisheries Science Center principalInvestigator Jenni Stanley Woods Hole Oceanographic Institution principalInvestigator Alison Stimpert Moss Landing Marine Laboratories principalInvestigator Sofie Van Parijs NOAA Northeast Fisheries Science Center principalInvestigator Eden Zang NOAA Hawaiian Islands Humpback Whale National Marine Sanctuary principalInvestigator NOAA National Centers for Environmental Information publisher NOAA Office of National Marine Sanctuaries author U.S. Navy author This record represents blue whale sound production detected from raw passive acoustic data. Blue whale B calls were detected using Triton's Blue Whale B Call Detector Remora. The detector uses spectrogram correlation (Mellinger and Clark, 2000) to detect calls with a kernel (an average B call) that is generated from a subset of calls. The kernel was calculated from 30 excellent quality B calls that were at least 24 hours apart. A kernel was generated per sanctuary for every six months of data. Kernel quality and optimal threshold settings were tested by running the detector through a subsample of data in which 200-400 calls were manually detected. The comparison between manual and automatic detections was used to calculate precision and recall of the detector, in percentages. Settings were considered optimal when precision and recall were both 85% or higher. These settings were then used to run the detector through the entire dataset for that deployment. Wav files were first decimated to 2 kHz sampling rate. Detector results were manually verified during time periods in which few detections were expected.These data were recorded at SanctSound Site MB01_06 between August 21, 2020 and December 11, 2020. These data are available to the public for a wide variety of uses including scientific research and analysis. This project received funding from the U.S. Navy. completed NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information pointOfContact Carrie Wall NOAA National Centers for Environmental Information NCEI Passive Acoustic Archive Lead pad.info@noaa.gov pointOfContact asNeeded https://www.ngdc.noaa.gov/mgg/pad/SanctSound/20181009-sound-monitoring-locations-1000.jpg Monitoring locations for the SanctSound project. Credit: NOAA jpeg 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 theme Global Change Master Directory (GCMD) Science Keywords 2020-01-09 publication 9.1 NASA Goddard Space Flight Center, Earth Science Data and Information System https://earthdata.nasa.gov/earth-observation-data/find-data/idn/gcmd-keywords Global Change Master Directory (GCMD) Keywords 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. information custodian Ocean > Pacific Ocean > Eastern Pacific Ocean Vertical Location > Water Column place Global Change Master Directory (GCMD) Location Keywords 2020-01-09 publication 9.1 NASA Goddard Space Flight Center, Earth Science Data and Information System https://earthdata.nasa.gov/earth-observation-data/find-data/idn/gcmd-keywords Global Change Master Directory (GCMD) Keywords 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. information custodian Fixed Observation Stations platform Global Change Master Directory (GCMD) Platform Keywords 2020-01-09 publication 9.1 NASA Goddard Space Flight Center, Earth Science Data and Information System https://earthdata.nasa.gov/earth-observation-data/find-data/idn/gcmd-keywords Global Change Master Directory (GCMD) Keywords 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. information custodian Recorders/Loggers > Passive Acoustic Recorder Acoustic Sounders > Hydrophones instrument Global Change Master Directory (GCMD) Instrument Keywords 2020-01-09 publication 9.1 NASA Goddard Space Flight Center, Earth Science Data and Information System https://earthdata.nasa.gov/earth-observation-data/find-data/idn/gcmd-keywords Global Change Master Directory (GCMD) Keywords 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. information custodian SanctSound > NOAA-Navy Sanctuary Soundscapes Monitoring Project project Global Change Master Directory (GCMD) Project Keywords 2020-01-09 publication 9.1 NASA Goddard Space Flight Center, Earth Science Data and Information System https://earthdata.nasa.gov/earth-observation-data/find-data/idn/gcmd-keywords Global Change Master Directory (GCMD) Keywords 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. information custodian 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 dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2020-01-09 publication 9.1 NASA Goddard Space Flight Center, Earth Science Data and Information System https://earthdata.nasa.gov/earth-observation-data/find-data/idn/gcmd-keywords Global Change Master Directory (GCMD) Keywords 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. information custodian otherRestrictions 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. otherRestrictions 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. otherRestrictions Cite as: NOAA Office of National Marine Sanctuaries and U.S Navy. 2021. Blue Whale Sound Production Recorded at SanctSound Site MB01_06, SanctSound Data Products. NOAA National Centers for Environmental Information. https://doi.org/10.25921/eydp-m583. [access date]. NOAA-Navy Sanctuary Soundscapes Monitoring Project (SanctSound) Office of National Marine Sanctuaries sponsor U.S. Navy sponsor https://sanctuaries.noaa.gov/science/monitoring/sound/ Sound Monitoring 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. information largerWorkCitation project eng; USA biota oceans Site MB01_06 -121.9757 -121.9757 36.7977 36.7977 2020-08-21T19:00:00Z 2020-12-11T16:00:00Z Passive acoustic data physicalMeasurement timestamp string Timestamp in ISO 8601 date format presence double Presence of Blue Whale (0 = not present; 1 = present) 1 0 presence double Blue whale B calls were detected using Triton's Blue Whale B Call Detector Remora. The detector uses spectrogram correlation (Mellinger and Clark, 2000) to detect calls with a kernel (an average B call) that is generated from a subset of calls. The kernel was calculated from 30 excellent quality B calls that were at least 24 hours apart. A kernel was generated per sanctuary for every six months of data. Kernel quality and optimal threshold settings were tested by running the detector through a subsample of data in which 200-400 calls were manually detected. The comparison between manual and automatic detections was used to calculate precision and recall of the detector, in percentages. Settings were considered optimal when precision and recall were both 85% or higher. These settings were then used to run the detector through the entire dataset for that deployment. Wav files were first decimated to 2 kHz sampling rate. Detector results were manually verified during time periods in which few detections were expected. NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information distributor 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. Contact NCEI for other distribution options and instructions. CSV, netCDF https://doi.org/10.25921/eydp-m583 HTTPS Metadata Landing Page information https://coastwatch.pfeg.noaa.gov/erddap/griddap/noaaSanctSound_MB01_06_bluewhale.html ERDDAP:griddap NOAA-Navy Sanctuary Soundscape Monitoring Project, Blue Whale Sound Production, Monterey Bay, SanctSound_MB01_06_bluewhale Request a data subset, graph, or map from a gridded dataset through ERDDAP griddap download dataset Quality data were recorded for the duration of the deployment. 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. Blue whale B calls were detected using Triton's Blue Whale B Call Detector Remora. The detector uses spectrogram correlation (Mellinger and Clark, 2000, JASA 107:3518-3529) to detect calls with a kernel (an average B call) that is generated from a subset of calls. The kernel was calculated from 30 excellent quality B calls that were at least 24 hours apart. A kernel was generated per sanctuary for every six months of data. Kernel quality and optimal threshold settings were tested by running the detector through a subsample of data in which 200-400 calls were manually detected. The comparison between manual and automatic detections was used to calculate precision and recall of the detector, in percentages. Settings were considered optimal when precision and recall were both 85% or higher. These settings were then used to run the detector through the entire dataset for that deployment. For higher performance speed, wav files were decimated to 2 kHz sampling rate. A final evaluation of the detector results consisted of manual verification of the automatic detections in time periods in which few detections were expected. Data were processed with Triton Blue Whale B Call Detector Remora (v 1.93.20160524) and Matlab (2016b and newer; statistics toolbox). Triton - Blue Whale B Call Detector Remora and Matlab Version 1.93.20160524 for Triton, and 2016b and newer for Matlab asNeeded Based on the NCEI Collection Level Metadata Template v1.1 (https://data.noaa.gov/waf/templates/iso_u/xml/ncei_template-clean.xml). Fixed Observation Stations Self-contained underwater sound recorder for long term ocean deployments. SoundTrap ST500 long term recorder