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| griddap | Subset | tabledap | Make A Graph | wms | files | Accessible | Title | Summary | FGDC | ISO 19115 | Info | Background Info | RSS | Institution | Dataset ID | |
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| log in | [Antarctic krill schooling: Coordinates for speed and nearest neighbor distances] - 3D coordinates to calculate speed and nearest neighbor distances in each trial of Antarctic krill in lab experiments at Palmer Station, Antarctica in November 2022. (Collaborative Research: Individual Based Approaches to Understanding Krill Distributions and Aggregations) | Laboratory experiments were conducted on schools of Antarctic krill in the novel annular flume at Palmer Station, Antarctica, in November 2022. Using overhead camera along with stereophotogrammetry system the swimming trajectories of krill were recorded while altering flow and light levels in the tank. \n\nThe purpose of the study is to understand how Antarctic krill schooling structure changes under environmental cues such as flow and light, with the hope that distribution of these important species can be predicted through knowledge of the environment in the wild. Southern Ocean ecologists, biologists, and oceanographers in general could benefit from this work. Kuvvat Garayev and David Murphy from University of South Florida were responsible for the collection and interpretation of data.\n\ncdm_data_type = Other\nVARIABLES:\ntrial (exp_id)\nburst (unitless)\nconsecutive_time_point (unitless)\nkrill_count (unitless)\nx (pixel units)\ny (pixel units)\nz (pixel units)\n | BCO-DMO | bcodmo_dataset_923530_v1 | ||||||||||||
| log in | [Aquatic Eddy Covariance Processed Measurements] - Processed aquatic eddy covariance measurements collected under hypoxic conditions from seven eddy covariance lander deployments made during summer cruises on the Oregon and Washington mid-shelf in 2018 and 2022 (Environmental consequences of expanded recruitment of an ecosystem engineer on a hypoxia-influenced continental shelf) | This dataset includes time-series measurements from seven eddy covariance lander deployments made on the Oregon or Washington continental shelf at mean water depths ranging from 68-84 m in 2018 and 2022. Average dissolved oxygen concentrations during these deployments ranged from 17-75 micro moles per liter allowing assessments of benthic oxygen fluxes under hypoxic or near-hypoxic conditions. Reported are the sensor measurements of velocities (xyz coordinates), dissolved oxygen, and pressure processed and reduced by averaging to 8 Hz by Dr. Clare E. Reimers from Oregon State University.\n\ncdm_data_type = Other\nVARIABLES:\nElapsed_time (seconds)\nVelocity_x (cm/s)\nVelocity_y (cm/s)\nVelocity_z (cm/s)\nDissolved_oxygen (micromoles/L)\nPressure (db)\nMatlab_Datenumber_Local (unitless)\nBurst (unitless)\ntime (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)\nCruise (unitless)\nSt_ID (unitless)\nDeployment (unitless)\nOxy_sensor (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nHeading (degrees)\nPitch (degrees)\nRoll (degrees)\nHeight (cm)\n | BCO-DMO | bcodmo_dataset_962251_v1 |