1b:I[42426,["/_next/static/immutable/chunks/1xctgzqre-wsy.js","/_next/static/immutable/chunks/06_-wz6pdtp2b.js","/_next/static/immutable/chunks/30e52g49hg40p.js","/_next/static/immutable/chunks/02yq6tul2z-oh.js","/_next/static/immutable/chunks/10bx_ec2vj7n_.js","/_next/static/immutable/chunks/33bfn03fo8xnt.js","/_next/static/immutable/chunks/0tfjf78scu61b.js","/_next/static/immutable/chunks/31xnvej4n1bi9.js"],"default"] 1c:T571,The ADCP measures water currents with sound, using a principle of sound waves called the Doppler effect. A sound wave has a higher frequency, or pitch, when it moves to you than when it moves away. You hear the Doppler effect in action when a car speeds past with a characteristic building of sound that fades when the car passes. The ADCP works by transmitting "pings" of sound at a constant frequency into the water. (The pings are so highly pitched that humans and even dolphins can't hear them.) As the sound waves travel, they ricochet off particles suspended in the moving water, and reflect back to the instrument. Due to the Doppler effect, sound waves bounced back from a particle moving away from the profiler have a slightly lowered frequency when they return. Particles moving toward the instrument send back higher frequency waves. The difference in frequency between the waves the profiler sends out and the waves it receives is called the Doppler shift. The instrument uses this shift to calculate how fast the particle and the water around it are moving. Sound waves that hit particles far from the profiler take longer to come back than waves that strike close by. By measuring the time it takes for the waves to bounce back and the Doppler shift, the profiler can measure current speed at many different depths with each series of pings. (More from WHOI instruments listing).1d:T1b24,Additional information can be found at the TRANSPORT website: http://northweb.hpl.umces.edu/TRANSPORT/home.htm Project description: This coupled field-and-modeling research project is designed to address fundamental, cutting-edge questions that will significantly enhance our understanding of physical-biological interactions in planktonic organisms and quantify how pelagic life stages influence population dynamics. Technological advances in field methodology and numerical modeling will be integrated and applied to investigate and compare how circulation patterns, larval transport, sub-population connectivity, and population dynamics of the Eastern oyster, Crassostrea virginica, respond to environmental variability and habitat alteration. This project will provide information that will significantly enhance the restoration and management of oysters. Physical-biological interactions are an integral part of understanding fish, bivalve, and crustacean early-life history and the processes that affect inter-annual variability in their recruitment to reproducing populations. The combined modeling and field approach builds on existing state-of-the-art models, it applies a new technology that will significantly advance our ability to investigate in-situ bivalve larvae dynamics, and it will generate critical information about the early life of oysters (timing of spawning, larval behavior) that is necessary for enhancing our understanding and prediction of recruitment processes. This research will also advance our understanding of population dynamics of organisms with a pelagic life stages by making quantitative links between larval transport and a full life-cycle model. In doing so, it will provide improved understanding of the inter-relationships between, and relative importance of, larval transport, the connectivity of different reef systems, and adult growth, mortality, and gamete production, and how these relationships are influenced by changes in physical conditions and habitat. Although focused on the oyster, Crassostrea virginica, the ecological studies and comparisons will result in a significant enhancement in our understanding of the interactions between physical conditions and a suite of bivalve species. This program will benefit society by providing new insights and understanding that will enhance fisheries management capabilities. The numerical tools developed will have the resolution appropriate for helping to guide oyster restoration programs, locate optimal sanctuaries (i.e., marine protected areas), and inform spatial management of oyster harvest. Although the quantitative tools and information generated will directly support oyster management and restoration activities of state and federal partners in Chesapeake Bay, the findings and tools developed in this project will be applicable to many other systems where bivalves comprise an important component of commercial and recreational fisheries. A PhD graduate student will be trained in field and numerical modeling research in this coupled field-and-modeling program. In addition to gaining a solid foundation in a cutting-edge field, the student will have the opportunity to develop science communication skills and interact with management agency representatives. Publications Produced as a Result of this Research: Gallego, A., E.W. North and E.D. Houde. 2012. Understanding and quantifying mortality in pelagic, early life stages of marine organisms — Old challenges and new perspectives. Journal of Marine Systems 93: 1-3. Goodwin, J. D., and E.W. North. In prep. Identifying factors that influence the swimming behavior of Crassostrea virginica larvae in Choptank River and calculating their mortality. Goodwin, J. D., E. W. North, and C. M. Thompson. 2014. Evaluating and improving a semi-automated image analysis technique for identifying bivalve larvae. Limnology and Oceanography: Methods 12: 548-562. DOI: 10.4319/lom.2014.12.548 Goodwin, J. D., E. W. North, and V. S. Kennedy. 2016. Identification of eastern oyster Crassostrea virginica larvae using polarized light microscopy in a mesohaline region of Chesapeake Bay. Journal of Shellfish Research 35(1): 157-168. Goodwin, J. D., E. W. North, C. M. Thompson, I. Mitchell and H.M McFadden. In press. Improving a semi-automated classification technique for bivalve larvae: automated image acquisition and measures of quality control. Limnology and Oceanography: Methods. North, E. W., D. M. King, J. Xu, R. R. Hood, R. I. E. Newell, K. T. Paynter, M. L. Kellogg, M. K. Liddel, and D. F. Boesch. 2010. Linking optimization and ecological models in a decision support tool for oyster restoration and management. Ecological Applications 20(3): 851–866. Spires, J. E., E. W. North, and W. Long. In prep. The influence of salinity-induced mortality on larval transport between eastern oyster (Crassostrea virginica) reefs in an oligohaline estuary: model simulations and implications for restoration. Estuaries and Coasts. Thompson, C. M., E. W. North, V. S. Kennedy, and S. N. White. 2015. Classifying bivalve larvae using shell pigments identified by Raman spectra. Analytical and Bioanalytical Chemistry 407:3591-3604, DOI 10.1007/s00216-015-8575-8 Thompson, C.M., E.W. North, S.N. White, and S.M. Gallager. 2014. An analysis of bivalve larval shell pigments using micro-Raman spectroscopy. Journal of Raman Spectroscopy 45(5):349-358 Dissertations and Theses: Goodwin, J. D. 2015. Integrating automated imaging and a novel identification technique to estimate mortality and factors that determine the vertical distribution of Crassostrea virginica larvae. Ph.D. Dissertation. University of Maryland College Park and the University of Maryland Center for Environmental Science. Spires, J. E. The exchange of eastern oyster (Crassostrea virginica) larvae between subpopulations in the Chotpank and Little Choptank Rivers: model simulations, the influence of salinity, and implications for restoration. Master of Science Thesis, University of Maryland College Park and Center for Environmental Science, 79 pp. Books and One-Time Proceedings: Anthony, Z. 2014. Optimal microscope and camera settings for counting and identifying copepods (Acartia tonsa) using a newly developed semi-automated image analysis technology. Undergraduate Research Report. 14 pp. Hinson, K. I., E.W. North, and C.M. Thompson. 2011. New technologies to support shellfish restoration. Research Experience for Undergraduates (REU) final report. Mitchell, I. 2013. Updates in LTRANS v.2b. University of Maryland Center for Environmental Science, Horn Point Laboratory. Cambridge, MD. 2 pp. North, E. W. 2010. Q&A: Elizabeth North. 10/01/2009-09/30/2010, ICES Insight, September 2010, vol. 47, p. 43-44. Schlag, Z. R., and E. W. North. 2012. Lagrangian TRANSport model (LTRANS v.2) User’s Guide. University of Maryland Center for Environmental Science, Horn Point Laboratory. Cambridge, MD. 183 pp.6:["$","$L1b",null,{"dataset":{"_id":"566880","description":"

The ADCP data were collected in the Choptank River at four fixed locations in July 2011 and 2012.

\n","problem":"","acquisition":"","processing":"

BCO-DMO Processing:

- added conventional header with dataset name, PI name, version date
\n- renamed parameters to BCO-DMO standard
\n- created toplevel file to serve individual files as a single object
\n- added cruise_name, cruise_id

Versions:
\n- v2: 2015-09-21: added ISO_DateTime_UTC and time_UTC columns
\n- v1: 2015-09-14: served data

\n","bcodmoProcessing":"","title":"Moored ADCP data from the Fixed Station cruises of the TRANSPORT program collected from the R/V Hugh R. Sharp cruises in the Choptank River, Chesapeake Bay during 2011-2012 (TRANSPORT project)","nickname":"ADCP - TRANSPORT Fixed Station Moored","dataUrl":"","currentState":"Final no updates expected","currentStateId":"7","validated":true,"restricted":false,"version":"2","version_date":"2015-09-21T04:00:00.000Z","abstract":"","citation":"North, E. (2015) Moored ADCP data from the Fixed Station cruises of the TRANSPORT program collected from the R/V Hugh R. Sharp cruises in the Choptank River, Chesapeake Bay during 2011-2012 (TRANSPORT project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 2) Version Date 2015-09-21 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/566880 [access date]","citationParts":{"identifier":"http://lod.bco-dmo.org/id/dataset/566880","versionDate":"2015-09-21","versionId":"2","year":"2015","title":"Moored ADCP data from the Fixed Station cruises of the TRANSPORT program collected from the R/V Hugh R. Sharp cruises in the Choptank River, Chesapeake Bay during 2011-2012 (TRANSPORT project)","authors":"North, E.","publisher":"Biological and Chemical Oceanography Data Management Office (BCO-DMO)."},"doi":"","release_date":null,"field_dataset_location":"","temporal_extent":{"start":null,"end":null},"temporal":{"resolution":"","type":"","start":{"value":"","label":""},"end":{"value":"","label":""}},"spatial_extent":{"shape":"polygon","center":{"latitude":38.628333001819,"longitude":-76.265000003601},"wkt":" POLYGON((-76.331667 38.614333, -76.198333 38.614333, -76.198333 38.642333, -76.331667 38.642333, -76.331667 38.614333))","north":38.642333,"east":-76.198333,"south":38.614333,"west":-76.331667},"dataset_type":["Unknown"],"keywords":["oceans"],"data_files":[{"id":"900672","title":"ADCP_FSBT.csv","url":"https://datadocs.bco-dmo.org/dataset/566880/file/A88rLynuqQQvG/ADCP_FSBT.csv","showTableUrl":"https://www.bco-dmo.org/dataset/566880/data/view/900672","description":"Primary data file for dataset ID 566880","filename":"ADCP_FSBT.csv","bytesize":8489937,"checksum":{"value":"c21c5471beca46271a070a64b818072e","Algorithm":{"_id":"190","name":"MD5"}},"mimetype":"text/csv","fileType":{"_id":"192","name":"Comma Separated Values (.csv)"},"isErddap":"","date":"","isPublicDuringEmbargo":false,"primaryDataFile":true,"showTable":true,"restricted":false}],"supplemental_files":[],"roles":[{"role":{"_id":"138","name":"Principal Investigator"},"performedBy":{"_id":"473025","name":"Elizabeth North"},"performedAtOrganization":{"_id":"118","name":"University of Maryland Center for Environmental Science"}},{"role":{"_id":"145","name":"BCO-DMO Data Manager"},"performedBy":{"_id":"50396","name":"Nancy Copley"},"performedAtOrganization":{"_id":"191","name":"Woods Hole Oceanographic Institution"}}],"deployments":[{"_id":"565814","name":"HRS110714EN","synonyms":["FSBT11"],"dates":{"start":"2011-07-14T00:00:00.000Z","end":"2011-07-18T00:00:00.000Z"},"platform":{"_id":"54151","name":"R/V Hugh R. Sharp"},"chiefScientists":[{"id":"473025","name":"Elizabeth North","role":"Chief Scientist"}]},{"_id":"565816","name":"HRS120711EN","synonyms":["FSBT12"],"dates":{"start":"2012-07-10T00:00:00.000Z","end":"2012-07-14T00:00:00.000Z"},"platform":{"_id":"54151","name":"R/V Hugh R. Sharp"},"chiefScientists":[{"id":"473025","name":"Elizabeth North","role":"Chief Scientist"}]}],"funding":[{"_id":"473026","name":"OCE-0829512","fundingSource":{"_id":"355","name":"NSF Division of Ocean Sciences"},"url":"https://www.nsf.gov/awardsearch/show-award?AWD_ID=0829512"}],"instruments":[{"_id":"566887","name":"ADCP","description":"TRDI Workhorse sentinel 1200 KHz, with mode 12 (high ping rate)","type_id":"405","type_name":"Acoustic Doppler Current Profiler","type_desc":"$1c","type_acronym":"ADCP"}],"parameters":[{"_id":"566896","name":"cruise_name","format":"","frictionlessType":"","description":"

Cruise name as given by PI

","units":{"_id":"","name":"unitless"},"type":{"_id":"1929","name":"Cruise Name","description":"

The cruise_name is a local name chosen by project investigators for a research expedition on a vessel, as opposed to the formal/official cruise ID asserted by the vessel operator.

"}},{"_id":"566897","name":"cruise_id","format":"","frictionlessType":"","description":"

Official cruise identification

","units":{"_id":"","name":"unitless"},"type":{"_id":"1102","name":"cruise_id","description":"

cruise designation; name

"}},{"_id":"566898","name":"year","format":"","frictionlessType":"","description":"

Calendar year

","units":{"_id":"","name":"YYYY"},"type":{"_id":"1062","name":"year","description":"

year, reported as YYYY, e.g. 1995

"}},{"_id":"566899","name":"month","format":"","frictionlessType":"","description":"

Calendar month

","units":{"_id":"","name":"mm"},"type":{"_id":"1115","name":"month","description":"

Month of year; numeric 1 to 12.

"}},{"_id":"566900","name":"day","format":"","frictionlessType":"","description":"

Day of month

","units":{"_id":"","name":"dd"},"type":{"_id":"1113","name":"day","description":"

day of month; numeric 1 to 31

"}},{"_id":"566901","name":"hr_UTC","format":"","frictionlessType":"","description":"

Hour in UTC time base (same as GMT)

","units":{"_id":"","name":"HH"},"type":{"_id":"858","name":"hour_gmt","description":"

hours of time, GMT

"}},{"_id":"566902","name":"min","format":"","frictionlessType":"","description":"

Minutes of hour

","units":{"_id":"","name":"MM"},"type":{"_id":"891","name":"minute_gmt","description":"

minutes of time, GMT

"}},{"_id":"566903","name":"sec","format":"","frictionlessType":"","description":"

Seconds of minute

","units":{"_id":"","name":"SS"},"type":{"_id":"965","name":"seconds_gmt","description":"

seconds of time, GMT

"}},{"_id":"566904","name":"julian_day","format":"","frictionlessType":"","description":"

Numeric time in Julian day for year in UTC time base

","units":{"_id":"","name":"unitless"},"type":{"_id":"866","name":"julian_day","description":"

Julian day as a decimal. Julian date which is the time elapsed in days from 00:00 on January 1st 4713 BC. Julian Date (chronological).

For reference: Julian day 2440000 begins at 0000 hours, May 23, 1968.

Please note, Seabird processing software includes a \"julianday\" which is day of year. That is categorized as a separate term \"yrday\" at BCO-DMO.
\nSeabird permalink: https://blog.seabird.com/ufaqs/in-sea-bird-software-is-noon-on-january-1-julian-day-0-5-or-julian-day-1-5/

"}},{"_id":"566905","name":"deploy_id","format":"","frictionlessType":"","description":"

Deployment identification string

","units":{"_id":"","name":"unitless"},"type":{"_id":"807","name":"deployno","description":"

deployment number, equivalent to station or cast

"}},{"_id":"566906","name":"ensemble","format":"","frictionlessType":"","description":"

ADCP ensemble number. Each recorded profile has a unique ensemble number. Ensembles were recorded at 1 second intervals. Mean current data represents average of 300; 1 Hz ensembles each; therefore from one avg ensemble to the next jumps by 300.

","units":{"_id":"","name":"unitless"},"type":{"_id":"1073","name":"no_bcodmo_term","description":"

An association with a community-wide standard parameter has not yet been made.

"}},{"_id":"566907","name":"lat_start","format":"","frictionlessType":"","description":"

Latitude geographic coordinate of site in decimal degree format

","units":{"_id":"","name":"decimal degrees"},"type":{"_id":"870","name":"lat_start","description":"

latitude at start time of measurement; in decimal degrees (negative denotes South)

"}},{"_id":"566908","name":"lon_start","format":"","frictionlessType":"","description":"

Longitude geographic coordinate of site in decimal degree format. Minus indicates western hemisphere

","units":{"_id":"","name":"decimal degrees"},"type":{"_id":"883","name":"lon_start","description":"

longitude at starting time of measurement (west is negative), in decimal degrees

"}},{"_id":"566909","name":"bin_range","format":"","frictionlessType":"","description":"

Distance from ADCP transducer to center of measurement bin in meters

","units":{"_id":"","name":"meters"},"type":{"_id":"1073","name":"no_bcodmo_term","description":"

An association with a community-wide standard parameter has not yet been made.

"}},{"_id":"566910","name":"elev","format":"","frictionlessType":"","description":"

Elevation in meters of center of measurement bin above seabed

","units":{"_id":"","name":"meters"},"type":{"_id":"1839","name":"altitude","description":"

Altitude of sampler above the bottom

"}},{"_id":"566911","name":"depth","format":"","frictionlessType":"","description":"

Depth in meters to center of measurement bin; determined from water depth estimate from ADCP pressure sensor (if available) or ADCP acoustic surface tracking.

","units":{"_id":"","name":"meters"},"type":{"_id":"808","name":"depth","description":"

Observation/sample depth below the sea surface. Units often reported as: meters, feet.

\nWhen used in a JGOFS/GLOBEC dataset the depth is a best estimate; usually but not always calculated from pressure; calculated either from CTD pressure using Fofonoff and Millard (1982; UNESCO Tech Paper #44) algorithm adjusted for 1980 equation of state for seawater (EOS80) or simply equivalent to nominal depth as recorded during sampling if CTD pressure was unavailable.

"}},{"_id":"566913","name":"total_depth_echo","format":"","frictionlessType":"","description":"

Total water depth in meters from ADCP acoustic surface tracking estimate. This method can be unreliable under certain environmental conditions and is generally used as back-up if pressure sensor is unavailable

","units":{"_id":"","name":"meters"},"type":{"_id":"808","name":"depth","description":"

Observation/sample depth below the sea surface. Units often reported as: meters, feet.

"}},{"_id":"566914","name":"curr_spd","format":"","frictionlessType":"","description":"

Current magnitude (speed)

","units":{"_id":"","name":"meters/second"},"type":{"_id":"794","name":"curr_speed_abs","description":"

absolute current speed, in cm/second. Velocity magnitude.

"}},{"_id":"566915","name":"curr_dirT","format":"","frictionlessType":"","description":"

Direction of current travel in degrees true (Oceanographic convention)

","units":{"_id":"","name":"degrees"},"type":{"_id":"792","name":"curr_dir_abs","description":"

absolute current direction, in degrees

"}},{"_id":"566916","name":"east_vel","format":"","frictionlessType":"","description":"

Easterly current velocity in meters per second. Negative values mean westerly directed current component

","units":{"_id":"","name":"meters per second"},"type":{"_id":"527976","name":"U","description":"

U (Uranium) concentration. May be reported in parts per million, nanomoles/Liter, or other units. Refer to dataset metadata for units.

"}},{"_id":"566917","name":"north_vel","format":"","frictionlessType":"","description":"

Northerly current velocity in meters per second. Negative values mean southerly directed current component

","units":{"_id":"","name":"meters per second"},"type":{"_id":"527970","name":"V","description":"

V (Vanadium) concentration. May be reported in parts per million, nanomoles/Liter, or other units. Refer to dataset metadata for units.

"}},{"_id":"566918","name":"vert_vel","format":"","frictionlessType":"","description":"

Vertical (+ up) current velocity in meters per second

","units":{"_id":"","name":"meters per second"},"type":{"_id":"566888","name":"curr_vtvel","description":"

Vertical velocity of the water column (currents); Vertical water movement parameters including non-directional speeds

"}},{"_id":"566919","name":"error_vel","format":"","frictionlessType":"","description":"

Error velocity from ADCP in meters per second

","units":{"_id":"","name":"meters per second"},"type":{"_id":"1073","name":"no_bcodmo_term","description":"

An association with a community-wide standard parameter has not yet been made.

"}},{"_id":"566920","name":"dudz","format":"","frictionlessType":"","description":"

Resultant vertical velocity shear [s-1]. Used in Richardson Number calculation

","units":{"_id":"","name":"per second"},"type":{"_id":"1073","name":"no_bcodmo_term","description":"

An association with a community-wide standard parameter has not yet been made.

"}},{"_id":"566921","name":"princax","format":"","frictionlessType":"","description":"

Direction of principal axis in degrees true

","units":{"_id":"","name":"degrees"},"type":{"_id":"1073","name":"no_bcodmo_term","description":"

An association with a community-wide standard parameter has not yet been made.

"}},{"_id":"566922","name":"along_vel","format":"","frictionlessType":"","description":"

Along channel current velocity in meters per second. Ebb direction is positive

","units":{"_id":"","name":"meters per second"},"type":{"_id":"794","name":"curr_speed_abs","description":"

absolute current speed, in cm/second. Velocity magnitude.

"}},{"_id":"566923","name":"cross_vel","format":"","frictionlessType":"","description":"

Cross channel current velocity in meters per second. Right-hand coordinate system used with thumb pointing in up direction

","units":{"_id":"","name":"meters per second"},"type":{"_id":"794","name":"curr_speed_abs","description":"

absolute current speed, in cm/second. Velocity magnitude.

"}},{"_id":"566924","name":"percent_good","format":"","frictionlessType":"","description":"

Percent good pings from internal ADCP quality checks

","units":{"_id":"","name":"percent"},"type":{"_id":"1073","name":"no_bcodmo_term","description":"

An association with a community-wide standard parameter has not yet been made.

"}},{"_id":"566925","name":"temperature","format":"","frictionlessType":"","description":"

Water temperature at ADCP transducer

","units":{"_id":"","name":"degrees Celsius"},"type":{"_id":"733","name":"temperature","description":"

water temperature at measurement depth

"}},{"_id":"566926","name":"heading_M","format":"","frictionlessType":"","description":"

ADCP heading in degrees magnetic from internal compass

","units":{"_id":"","name":"degrees"},"type":{"_id":"853","name":"heading","description":"

heading of ship or platform

"}},{"_id":"566927","name":"heading_T","format":"","frictionlessType":"","description":"

ADCP heading in degrees true. Local magnetic variation applied to Heading_M (mv=-11.2)

","units":{"_id":"","name":"degrees"},"type":{"_id":"853","name":"heading","description":"

heading of ship or platform

"}},{"_id":"566928","name":"pitch","format":"","frictionlessType":"","description":"

ADCP pitch from internal tilt sensor

","units":{"_id":"","name":"degrees"},"type":{"_id":"566892","name":"pitch","description":"

Orientation (pitch) of measurement platform by inclinometer

"}},{"_id":"566929","name":"roll","format":"","frictionlessType":"","description":"

ADCP roll from internal title sensor

","units":{"_id":"","name":"degrees"},"type":{"_id":"566894","name":"roll","description":"

Orientation (roll angle) of measurement platform by inclinometer

"}},{"_id":"566930","name":"corr_bm1","format":"","frictionlessType":"","description":"

ADCP beam 1 correlation value (0-255 scale)

","units":{"_id":"","name":"unitless"},"type":{"_id":"1073","name":"no_bcodmo_term","description":"

An association with a community-wide standard parameter has not yet been made.

"}},{"_id":"566931","name":"corr_bm2","format":"","frictionlessType":"","description":"

ADCP beam 2 correlation value (0-255 scale)

","units":{"_id":"","name":"unitless"},"type":{"_id":"1073","name":"no_bcodmo_term","description":"

An association with a community-wide standard parameter has not yet been made.

"}},{"_id":"566932","name":"corr_bm3","format":"","frictionlessType":"","description":"

ADCP beam 3 correlation value (0-255 scale)

","units":{"_id":"","name":"unitless"},"type":{"_id":"1073","name":"no_bcodmo_term","description":"

An association with a community-wide standard parameter has not yet been made.

"}},{"_id":"566933","name":"corr_bm4","format":"","frictionlessType":"","description":"

ADCP beam 4 correlation value (0-255 scale)

","units":{"_id":"","name":"unitless"},"type":{"_id":"1073","name":"no_bcodmo_term","description":"

An association with a community-wide standard parameter has not yet been made.

"}},{"_id":"566934","name":"intens_bm1","format":"","frictionlessType":"","description":"

ADCP beam 1 echo intensity

","units":{"_id":"","name":"decibels"},"type":{"_id":"1073","name":"no_bcodmo_term","description":"

An association with a community-wide standard parameter has not yet been made.

"}},{"_id":"566935","name":"intens_bm2","format":"","frictionlessType":"","description":"

ADCP beam 2 echo intensity

","units":{"_id":"","name":"decibels"},"type":{"_id":"1073","name":"no_bcodmo_term","description":"

An association with a community-wide standard parameter has not yet been made.

"}},{"_id":"566936","name":"intens_bm3","format":"","frictionlessType":"","description":"

ADCP beam 3 echo intensity

","units":{"_id":"","name":"decibels"},"type":{"_id":"1073","name":"no_bcodmo_term","description":"

An association with a community-wide standard parameter has not yet been made.

"}},{"_id":"566937","name":"intens_bm4","format":"","frictionlessType":"","description":"

ADCP beam 4 echo intensity

","units":{"_id":"","name":"decibels"},"type":{"_id":"1073","name":"no_bcodmo_term","description":"

An association with a community-wide standard parameter has not yet been made.

"}},{"_id":"567899","name":"ISO_DateTime_UTC","format":"","frictionlessType":"","description":"

UTC time; ISO formatted,yyyy-mm-ddTHH:MM:SS[.xx]

","units":{"_id":"","name":""},"type":{"_id":"1908","name":"ISO_DateTime_UTC","description":"

Date/Time (UTC) ISO formatted
\nThis standard is based on ISO 8601:2004(E) and takes on any of the following forms:
\n2009-08-30T09:05:00[.xx] (local time)
\n2009-08-30T14:05:00[.xx]Z (UTC time)
\n2009-08-30T14:05:00[.xx]-05:00
\nThe dashes and the colons can be dropped.
\nThe T can also be dropped \"by mutual agreement\", but one needs the trailing Z if the time is UTC.

Sample ISO_datetime_utc:
\n2009-08-30T14:05:00[.xx]Z (UTC time)

Format: YYYY-mm-ddTHH:MM:SS[.xx]Z (UTC time)

"}},{"_id":"567901","name":"time_UTC","format":"","frictionlessType":"","description":"

UTC time; formatted as HHMM

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