R4_x265_237_0001_U_0977_laser2 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 Trajectory - R4.x265.237.0001 - U_0977_laser2 - 28.79N, 90.38W - 2016-02-15 2021-03-30 creation 2021-03-30 issued erddap.griidc.org R4_x265_237_0001_U_0977_laser2 Helga S. Huntley University of Miami / Rosenstiel School of Marine and Atmospheric Science helgah@udel.edu https://data.gulfresearchinitiative.org/data/R4.x265.237:0001 information web browser Background Information Background information from the source information originator Angelique C. Haza ahaza@rsmas.miami.edu contributor Over 1000 near-surface biodegradable drifters were deployed in the northern Gulf of Mexico in January-February 2016 as part of the CARTHE Lagrangian Submesoscale Experiment (LASER). The drifters were drogued at 0.5 m depth and reported their positions in real-time using SPOT Global Positioning System (GPS) units nominally every 5 minutes for about 3 months. No temperature or salinity sensors were attached to these drifters. The data was quality-controlled by separating trajectories at drogue-loss. Positions were then low-pass filtered and interpolated to uniform 15 minute intervals. Data covers the period 21 January through 30 April 2016. This dataset was created by the Consortium for Advanced Research on Transport of Hydrocarbon in the Environment (CARTHE). This research was made possible by a grant from The Gulf of Mexico Research Initiative. Helga S. Huntley University of Miami / Rosenstiel School of Marine and Atmospheric Science helgah@udel.edu https://data.gulfresearchinitiative.org/data/R4.x265.237:0001 information web browser Background Information Background information from the source information pointOfContact 15-minute circulation control coordinate crs currents data delaware dispersion drifters earth east east-west eastward error experiment global gom gps grid gulf horizontal identifier instrument interpolated intervals lagrangian laser laser2 mapping marine mexico minute north north-south northward ocean oceans pelican platform policy poserr position position-error positioning quality reference school science sea seawater south spatial statistics submesoscale surface surface transport system trajectory u university variable velocity velocity-error water west theme Earth Science > Oceans > Ocean Circulation > Ocean Currents theme GCMD Science Keywords Consortium for Advanced Research on Transport of Hydrocarbon in the Environment 2 (CARTHE-II) project time latitude longitude depth eastward_sea_water_velocity northward_sea_water_velocity error_velocity theme CF Standard Name Table v72 These data may be redistributed and used without restriction. Consortium for Advanced Research on Transport of Hydrocarbon in the Environment 2 (CARTHE-II) largerWorkCitation project Unidata Common Data Model Trajectory largerWorkCitation project eng geoscientificInformation 1 -92.577385 -88.18746 28.005976 29.577585 seconds 2016-02-15T01:00:00Z 2016-03-14T07:00:08Z -0.5 -0.5 Trajectory - R4.x265.237.0001 - U_0977_laser2 - 28.79N, 90.38W - 2016-02-15 2021-03-30 creation 2021-03-30 issued Helga S. Huntley University of Miami / Rosenstiel School of Marine and Atmospheric Science helgah@udel.edu https://data.gulfresearchinitiative.org/data/R4.x265.237:0001 information web browser Background Information Background information from the source information originator Angelique C. Haza ahaza@rsmas.miami.edu contributor Over 1000 near-surface biodegradable drifters were deployed in the northern Gulf of Mexico in January-February 2016 as part of the CARTHE Lagrangian Submesoscale Experiment (LASER). The drifters were drogued at 0.5 m depth and reported their positions in real-time using SPOT Global Positioning System (GPS) units nominally every 5 minutes for about 3 months. No temperature or salinity sensors were attached to these drifters. The data was quality-controlled by separating trajectories at drogue-loss. Positions were then low-pass filtered and interpolated to uniform 15 minute intervals. Data covers the period 21 January through 30 April 2016. This dataset was created by the Consortium for Advanced Research on Transport of Hydrocarbon in the Environment (CARTHE). This research was made possible by a grant from The Gulf of Mexico Research Initiative. ERDDAP tabledap 1 -92.577385 -88.18746 28.005976 29.577585 seconds 2016-02-15T01:00:00Z 2016-03-14T07:00:08Z -0.5 -0.5 tight ERDDAPtabledapDatasetQueryAndAccess https://erddap.griidc.org/erddap/tabledap/R4_x265_237_0001_U_0977_laser2 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 Trajectory - R4.x265.237.0001 - U_0977_laser2 - 28.79N, 90.38W - 2016-02-15 2021-03-30 creation 2021-03-30 issued Helga S. Huntley University of Miami / Rosenstiel School of Marine and Atmospheric Science helgah@udel.edu https://data.gulfresearchinitiative.org/data/R4.x265.237:0001 information web browser Background Information Background information from the source information originator Angelique C. Haza ahaza@rsmas.miami.edu contributor Over 1000 near-surface biodegradable drifters were deployed in the northern Gulf of Mexico in January-February 2016 as part of the CARTHE Lagrangian Submesoscale Experiment (LASER). The drifters were drogued at 0.5 m depth and reported their positions in real-time using SPOT Global Positioning System (GPS) units nominally every 5 minutes for about 3 months. No temperature or salinity sensors were attached to these drifters. The data was quality-controlled by separating trajectories at drogue-loss. Positions were then low-pass filtered and interpolated to uniform 15 minute intervals. Data covers the period 21 January through 30 April 2016. This dataset was created by the Consortium for Advanced Research on Transport of Hydrocarbon in the Environment (CARTHE). This research was made possible by a grant from The Gulf of Mexico Research Initiative. OPeNDAP 1 -92.577385 -88.18746 28.005976 29.577585 seconds 2016-02-15T01:00:00Z 2016-03-14T07:00:08Z -0.5 -0.5 tight OPeNDAPDatasetQueryAndAccess https://erddap.griidc.org/erddap/tabledap/R4_x265_237_0001_U_0977_laser2 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 Trajectory - R4.x265.237.0001 - U_0977_laser2 - 28.79N, 90.38W - 2016-02-15 2021-03-30 creation 2021-03-30 issued Helga S. Huntley University of Miami / Rosenstiel School of Marine and Atmospheric Science helgah@udel.edu https://data.gulfresearchinitiative.org/data/R4.x265.237:0001 information web browser Background Information Background information from the source information originator Angelique C. Haza ahaza@rsmas.miami.edu contributor Over 1000 near-surface biodegradable drifters were deployed in the northern Gulf of Mexico in January-February 2016 as part of the CARTHE Lagrangian Submesoscale Experiment (LASER). The drifters were drogued at 0.5 m depth and reported their positions in real-time using SPOT Global Positioning System (GPS) units nominally every 5 minutes for about 3 months. No temperature or salinity sensors were attached to these drifters. The data was quality-controlled by separating trajectories at drogue-loss. Positions were then low-pass filtered and interpolated to uniform 15 minute intervals. Data covers the period 21 January through 30 April 2016. This dataset was created by the Consortium for Advanced Research on Transport of Hydrocarbon in the Environment (CARTHE). This research was made possible by a grant from The Gulf of Mexico Research Initiative. ERDDAP Subset 1 -92.577385 -88.18746 28.005976 29.577585 seconds 2016-02-15T01:00:00Z 2016-03-14T07:00:08Z -0.5 -0.5 tight ERDDAP_Subset https://erddap.griidc.org/erddap/tabledap/R4_x265_237_0001_U_0977_laser2.subset search Subset Web page to facilitate selecting subsets of the dataset download physicalMeasurement trajectory short U_0977_laser2 time double Time poserr double position-error zonal_velocity double East-West Velocity meridional_velocity double North-South Velocity velocity_error double velocity-error platform char RV_Pelican instrument char instrument 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/R4_x265_237_0001_U_0977_laser2.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/R4_x265_237_0001_U_0977_laser2.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 2021-03-30T11:24:28Z This record was created from dataset metadata by ERDDAP Version 2.02