R6_x820_000_0001_Mooring_current_3hourfilted_76 eng UTF8 dataset service Michael S. Williamson Texas A&M University-Corpus Christi +1 361-825-2048 HRI 213E Corpus Christi TX 78412 USA michael.williamson@tamucc.edu pointOfContact 2026-05-11 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) 4 column row vertical temporal TimeSeriesProfile - R6.x820.000.0001 - Mooring_current_3hourfilted_76 - 25.67N, 87.05W - 2009-05-01 2021-04-30 creation 2021-04-30 issued erddap.griidc.org R6_x820_000_0001_Mooring_current_3hourfilted_76 Xinfeng Liang University of South Florida / College of Marine Science xfliang@udel.edu https://data.gulfresearchinitiative.org/data/R6.x820.000:0001 information web browser Background Information Background information from the source information originator Yonggang Liu yliu@mail.usf.edu contributor Selected Historical Mooring Data in The Gulf of Mexico. This dataset is selected from the existing historical ocean current measurements, mainly from ocean moorings. The usage of this dataset is to investigate the singles of subinertial ocean currents as well as the subinertial modulation of internal waves in the subsurface ocean. The archived data were processed under quality control with a single uniform standard. In particular, unrealistic spikes and clearly bad data that are due to instrument malfunctions have been removed. Most of the raw current data recorded in these instruments have been cleaned and quality controlled, for instance, with calibrations and magnetic variation corrections applied resolved in-water start/stop times, and single point spikes removed. Some records were low-pass filtered with a cutoff period of three hours. Data are filtered to remove obvious outliers with value (zonal or meridional component) larger than eight times standard deviation of the time series. Records shorter than 100 days or having less than 90% completeness are not considered in this study. Although velocity larger than 85 cm/s was observed in water depths of 2000 m (Hamilton and Lugo-Fernandez, 2001), strong currents greater than 1 m/s are rare in deep ocean and might be biased due to instrument errors that can be seen in the collected data. We do not include the record below 1000 m in the following analysis that has maximum zonal or meridional velocity larger than 1.2 m/s. Data record interval is made nearly evenly spaced. For the raw data or those without knowing whether data were filtered, three-hour low-pass filter is applied. Xinfeng Liang University of South Florida / College of Marine Science xfliang@udel.edu https://data.gulfresearchinitiative.org/data/R6.x820.000:0001 information web browser Background Information Background information from the source information pointOfContact 3hourfilted acoustic adcp bad circulation college control coordinate crs current current velocity currents data days decimal deep ocean doppler earth eastward flag florida gom good grid gulf gulf of mexico historical horizontal identifier instrument instrument1 instrument2 knots mapping marine meridional mexico mod modulus mooring northward ocean oceans platform profiler quality rcm reference science sea seawater selected south spatial speed station sub-inertial currents subsurface currents system total university variable velocity water zonal theme Earth Science > Oceans > Ocean Circulation > Ocean Currents theme GCMD Science Keywords Effects of Mesoscale Eddies on Three-Dimensional Oil Dispersion: Data Integration, Interpretation and Implications for Oil Spill Models project time latitude longitude depth depth current_speed eastward_sea_water_velocity northward_sea_water_velocity quality_flag theme CF Standard Name Table v72 Freely Distributed Effects of Mesoscale Eddies on Three-Dimensional Oil Dispersion: Data Integration, Interpretation and Implications for Oil Spill Models largerWorkCitation project Unidata Common Data Model TimeSeriesProfile largerWorkCitation project eng geoscientificInformation 1 -87.04819 -87.04819 25.675524 25.675524 seconds 2009-05-01T00:00:00Z 2011-11-08T20:00:14Z -1300.0 -80.0 TimeSeriesProfile - R6.x820.000.0001 - Mooring_current_3hourfilted_76 - 25.67N, 87.05W - 2009-05-01 2021-04-30 creation 2021-04-30 issued Xinfeng Liang University of South Florida / College of Marine Science xfliang@udel.edu https://data.gulfresearchinitiative.org/data/R6.x820.000:0001 information web browser Background Information Background information from the source information originator Yonggang Liu yliu@mail.usf.edu contributor Selected Historical Mooring Data in The Gulf of Mexico. This dataset is selected from the existing historical ocean current measurements, mainly from ocean moorings. The usage of this dataset is to investigate the singles of subinertial ocean currents as well as the subinertial modulation of internal waves in the subsurface ocean. The archived data were processed under quality control with a single uniform standard. In particular, unrealistic spikes and clearly bad data that are due to instrument malfunctions have been removed. Most of the raw current data recorded in these instruments have been cleaned and quality controlled, for instance, with calibrations and magnetic variation corrections applied resolved in-water start/stop times, and single point spikes removed. Some records were low-pass filtered with a cutoff period of three hours. Data are filtered to remove obvious outliers with value (zonal or meridional component) larger than eight times standard deviation of the time series. Records shorter than 100 days or having less than 90% completeness are not considered in this study. Although velocity larger than 85 cm/s was observed in water depths of 2000 m (Hamilton and Lugo-Fernandez, 2001), strong currents greater than 1 m/s are rare in deep ocean and might be biased due to instrument errors that can be seen in the collected data. We do not include the record below 1000 m in the following analysis that has maximum zonal or meridional velocity larger than 1.2 m/s. Data record interval is made nearly evenly spaced. For the raw data or those without knowing whether data were filtered, three-hour low-pass filter is applied. ERDDAP tabledap 1 -87.04819 -87.04819 25.675524 25.675524 seconds 2009-05-01T00:00:00Z 2011-11-08T20:00:14Z -1300.0 -80.0 tight ERDDAPtabledapDatasetQueryAndAccess https://erddap.griidc.org/erddap/tabledap/R6_x820_000_0001_Mooring_current_3hourfilted_76 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 TimeSeriesProfile - R6.x820.000.0001 - Mooring_current_3hourfilted_76 - 25.67N, 87.05W - 2009-05-01 2021-04-30 creation 2021-04-30 issued Xinfeng Liang University of South Florida / College of Marine Science xfliang@udel.edu https://data.gulfresearchinitiative.org/data/R6.x820.000:0001 information web browser Background Information Background information from the source information originator Yonggang Liu yliu@mail.usf.edu contributor Selected Historical Mooring Data in The Gulf of Mexico. This dataset is selected from the existing historical ocean current measurements, mainly from ocean moorings. The usage of this dataset is to investigate the singles of subinertial ocean currents as well as the subinertial modulation of internal waves in the subsurface ocean. The archived data were processed under quality control with a single uniform standard. In particular, unrealistic spikes and clearly bad data that are due to instrument malfunctions have been removed. Most of the raw current data recorded in these instruments have been cleaned and quality controlled, for instance, with calibrations and magnetic variation corrections applied resolved in-water start/stop times, and single point spikes removed. Some records were low-pass filtered with a cutoff period of three hours. Data are filtered to remove obvious outliers with value (zonal or meridional component) larger than eight times standard deviation of the time series. Records shorter than 100 days or having less than 90% completeness are not considered in this study. Although velocity larger than 85 cm/s was observed in water depths of 2000 m (Hamilton and Lugo-Fernandez, 2001), strong currents greater than 1 m/s are rare in deep ocean and might be biased due to instrument errors that can be seen in the collected data. We do not include the record below 1000 m in the following analysis that has maximum zonal or meridional velocity larger than 1.2 m/s. Data record interval is made nearly evenly spaced. For the raw data or those without knowing whether data were filtered, three-hour low-pass filter is applied. OPeNDAP 1 -87.04819 -87.04819 25.675524 25.675524 seconds 2009-05-01T00:00:00Z 2011-11-08T20:00:14Z -1300.0 -80.0 tight OPeNDAPDatasetQueryAndAccess https://erddap.griidc.org/erddap/tabledap/R6_x820_000_0001_Mooring_current_3hourfilted_76 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 TimeSeriesProfile - R6.x820.000.0001 - Mooring_current_3hourfilted_76 - 25.67N, 87.05W - 2009-05-01 2021-04-30 creation 2021-04-30 issued Xinfeng Liang University of South Florida / College of Marine Science xfliang@udel.edu https://data.gulfresearchinitiative.org/data/R6.x820.000:0001 information web browser Background Information Background information from the source information originator Yonggang Liu yliu@mail.usf.edu contributor Selected Historical Mooring Data in The Gulf of Mexico. This dataset is selected from the existing historical ocean current measurements, mainly from ocean moorings. The usage of this dataset is to investigate the singles of subinertial ocean currents as well as the subinertial modulation of internal waves in the subsurface ocean. The archived data were processed under quality control with a single uniform standard. In particular, unrealistic spikes and clearly bad data that are due to instrument malfunctions have been removed. Most of the raw current data recorded in these instruments have been cleaned and quality controlled, for instance, with calibrations and magnetic variation corrections applied resolved in-water start/stop times, and single point spikes removed. Some records were low-pass filtered with a cutoff period of three hours. Data are filtered to remove obvious outliers with value (zonal or meridional component) larger than eight times standard deviation of the time series. Records shorter than 100 days or having less than 90% completeness are not considered in this study. Although velocity larger than 85 cm/s was observed in water depths of 2000 m (Hamilton and Lugo-Fernandez, 2001), strong currents greater than 1 m/s are rare in deep ocean and might be biased due to instrument errors that can be seen in the collected data. We do not include the record below 1000 m in the following analysis that has maximum zonal or meridional velocity larger than 1.2 m/s. Data record interval is made nearly evenly spaced. For the raw data or those without knowing whether data were filtered, three-hour low-pass filter is applied. ERDDAP Subset 1 -87.04819 -87.04819 25.675524 25.675524 seconds 2009-05-01T00:00:00Z 2011-11-08T20:00:14Z -1300.0 -80.0 tight ERDDAP_Subset https://erddap.griidc.org/erddap/tabledap/R6_x820_000_0001_Mooring_current_3hourfilted_76.subset search Subset Web page to facilitate selecting subsets of the dataset download physicalMeasurement station short Mooring_current_3hourfilted_76 time double decimal days total_water_depth double Total Water Depth current_speed double current speed [knots] zonal_sea_water_velocity double Zonal velocity meridional_sea_water_velocity double meridional velocity flag double quality flag (0 = good; 1 = bad) platform char mooring instrument char ADCP instrument1 char RCM instrument2 char S4 crs int grid mapping variable for horizontal spatial coordinate reference system (CRS) Michael S. Williamson Texas A&M University-Corpus Christi +1 361-825-2048 HRI 213E Corpus Christi TX 78412 USA michael.williamson@tamucc.edu distributor OPeNDAP DAP/2.0 https://erddap.griidc.org/erddap/tabledap/R6_x820_000_0001_Mooring_current_3hourfilted_76.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://erddap.griidc.org/erddap/tabledap/R6_x820_000_0001_Mooring_current_3hourfilted_76.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 dataset 2021-04-30T19:44:41Z This record was created from dataset metadata by ERDDAP Version 2.02