OBSEA_seabed_station_SPL_L1c eng UTF8 dataset service Axiom Docker Install Axiom Docker Install 555-555-5555 123 Irrelevant St. Nowhere AK 99504 USA nobody@example.com pointOfContact 2026-04-21 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) 4 column row vertical temporal Sound Pressure Level time series at OBSEA seabed observatory (30min averages) 2026-04-21 creation data.obsea.es OBSEA_seabed_station_SPL_L1c UPC - Universitat Politècnica de Catalunya https://edmo.seadatanet.org/report/2150 information web browser Background Information Background information from the source information originator Sound Pressure Level (SPL) time series derived from passive acoustic recordings at the OBSEA seabed observatory. Data are computed following Marine Strategy Framework Directive (MSFD) guidelines. SPL values are calculated in 1/3-octave bands (63 Hz, 125 Hz and 2 kHz) using 10-second time windows. Data is averaged every 30 minutes UPC - Universitat Politècnica de Catalunya https://edmo.seadatanet.org/report/2150 information web browser Background Information Background information from the source information pointOfContact earth science atmosphere ocean biosphere biology environment theme UPC - Universitat Politècnica de Catalunya project time depth latitude longitude platform_id sound_pressure_level_125hz_10s sound_pressure_level_2000hz_10s sound_pressure_level_63hz_10s sound_pressure_level_full_bw_10s theme CF Standard Name Table v70 CC-BY-4.0 UPC - Universitat Politècnica de Catalunya largerWorkCitation project Unidata Common Data Model TimeSeries largerWorkCitation project eng geoscientificInformation 1 1.75257 1.75257 41.18212 41.18212 seconds 2020-04-06T21:30:00Z 2026-04-18T00:00:00Z -20.0 -20.0 Sound Pressure Level time series at OBSEA seabed observatory (30min averages) 2026-04-21 creation UPC - Universitat Politècnica de Catalunya https://edmo.seadatanet.org/report/2150 information web browser Background Information Background information from the source information originator Sound Pressure Level (SPL) time series derived from passive acoustic recordings at the OBSEA seabed observatory. Data are computed following Marine Strategy Framework Directive (MSFD) guidelines. SPL values are calculated in 1/3-octave bands (63 Hz, 125 Hz and 2 kHz) using 10-second time windows. Data is averaged every 30 minutes ERDDAP tabledap 1 1.75257 1.75257 41.18212 41.18212 seconds 2020-04-06T21:30:00Z 2026-04-18T00:00:00Z -20.0 -20.0 tight ERDDAPtabledapDatasetQueryAndAccess https://data.obsea.es/erddap/tabledap/OBSEA_seabed_station_SPL_L1c ERDDAP:tabledap ERDDAP-tabledap ERDDAP's tabledap service (a flavor of OPeNDAP) for tabular (sequence) data. Add different extensions (e.g., .html, .graph, .das, .dds) to the base URL for different purposes. download Sound Pressure Level time series at OBSEA seabed observatory (30min averages) 2026-04-21 creation UPC - Universitat Politècnica de Catalunya https://edmo.seadatanet.org/report/2150 information web browser Background Information Background information from the source information originator Sound Pressure Level (SPL) time series derived from passive acoustic recordings at the OBSEA seabed observatory. Data are computed following Marine Strategy Framework Directive (MSFD) guidelines. SPL values are calculated in 1/3-octave bands (63 Hz, 125 Hz and 2 kHz) using 10-second time windows. Data is averaged every 30 minutes OPeNDAP 1 1.75257 1.75257 41.18212 41.18212 seconds 2020-04-06T21:30:00Z 2026-04-18T00:00:00Z -20.0 -20.0 tight OPeNDAPDatasetQueryAndAccess https://data.obsea.es/erddap/tabledap/OBSEA_seabed_station_SPL_L1c OPeNDAP:OPeNDAP OPeNDAP An OPeNDAP service for tabular (sequence) data. Add different extensions (e.g., .html, .das, .dds) to the base URL for different purposes. download Sound Pressure Level time series at OBSEA seabed observatory (30min averages) 2026-04-21 creation UPC - Universitat Politècnica de Catalunya https://edmo.seadatanet.org/report/2150 information web browser Background Information Background information from the source information originator Sound Pressure Level (SPL) time series derived from passive acoustic recordings at the OBSEA seabed observatory. Data are computed following Marine Strategy Framework Directive (MSFD) guidelines. SPL values are calculated in 1/3-octave bands (63 Hz, 125 Hz and 2 kHz) using 10-second time windows. Data is averaged every 30 minutes ERDDAP Subset 1 1.75257 1.75257 41.18212 41.18212 seconds 2020-04-06T21:30:00Z 2026-04-18T00:00:00Z -20.0 -20.0 tight ERDDAP_Subset https://data.obsea.es/erddap/tabledap/OBSEA_seabed_station_SPL_L1c.subset search Subset Web page to facilitate selecting subsets of the dataset download physicalMeasurement time double time of measurements sensor_id String Identifier of the sensor that took the measurement platform_id String Platform where the sensor was deployed SPL_125 double Sound pressure level (SPL) of ambient noise at the 125Hz-centered frequency band the with a time window of 10 seconds. The SPL values are computed using the Welch method with a time window of 10 seconds, using 1-second segments, Hann window and 50% overlap.", SPL_2000 double Sound pressure level (SPL) of ambient noise at the 2000Hz-centered frequency band the with a time window of 10 seconds. The SPL values are computed using the Welch method with a time window of 10 seconds, using 1-second segments, Hann window and 50% overlap.", SPL_63 double Sound pressure level (SPL) of ambient noise at the 63Hz-centered frequency band the with a time window of 10 seconds. The SPL values are computed using the Welch method with a time window of 10 seconds, using 1-second segments, Hann window and 50% overlap.", SPL_all double Sound pressure level (SPL) of ambient noise calculated using the hydrophone's full bandwidth with a time window of 10 seconds. The SPL values are computed using the Welch method with a time window of 10 seconds, using 1-second segments, Hann window and 50% overlap. SPL_125_QC ubyte Sound pressure level (SPL) of ambient noise at the 125Hz-centered frequency band the with a time window of 10 seconds. The SPL values are computed using the Welch method with a time window of 10 seconds, using 1-second segments, Hann window and 50% overlap.", quality control flags SPL_2000_QC ubyte Sound pressure level (SPL) of ambient noise at the 2000Hz-centered frequency band the with a time window of 10 seconds. The SPL values are computed using the Welch method with a time window of 10 seconds, using 1-second segments, Hann window and 50% overlap.", quality control flags SPL_63_QC ubyte Sound pressure level (SPL) of ambient noise at the 63Hz-centered frequency band the with a time window of 10 seconds. The SPL values are computed using the Welch method with a time window of 10 seconds, using 1-second segments, Hann window and 50% overlap.", quality control flags SPL_all_QC ubyte Sound pressure level (SPL) of ambient noise calculated using the hydrophone's full bandwidth with a time window of 10 seconds. The SPL values are computed using the Welch method with a time window of 10 seconds, using 1-second segments, Hann window and 50% overlap. quality control flags NAXYS_SN0010 String Hydrophone NAXYS Ethernet 02345 OBSEA String OBSEA Expandable Seafloor Observatory (WMO number 6103565) Axiom Docker Install Axiom Docker Install 555-555-5555 123 Irrelevant St. Nowhere AK 99504 USA nobody@example.com distributor OPeNDAP DAP/2.0 https://data.obsea.es/erddap/tabledap/OBSEA_seabed_station_SPL_L1c.html order Data Subset Form ERDDAP's version of the OPeNDAP .html web page for this dataset. Specify a subset of the dataset and download the data via OPeNDAP or in many different file types. download https://data.obsea.es/erddap/tabledap/OBSEA_seabed_station_SPL_L1c.graph order Make-A-Graph Form ERDDAP's Make-A-Graph .html web page for this dataset. Create an image with a map or graph of a subset of the data. mapDigital This record was created from dataset metadata by ERDDAP Version 2.24