http://lod.bco-dmo.org/id/dataset/564755
eng; USA
utf8
dataset
Highest level of data collection, from a common set of sensors or instrumentation, usually within the same research project
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
2015-08-26
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Zooplankton from hypoxic waters of Chesapeake Bay from the DeZoZoo project
2015-08-26
publication
2015-08-26
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2017-04-20
publication
https://doi.org/10.1575/1912/bco-dmo.687996
Dr James J. Pierson
University of Maryland Center for Environmental Science
principalInvestigator
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
publisher
documentDigital
Cite this dataset as: Pierson, James (2015) . Biological and Chemical Oceanography Data Management Office (BCO-DMO). Dataset version 2015-08-26 [if applicable, indicate subset used]. doi:10.1575/1912/bco-dmo.687996 [access date]
Zooplankton - esp. copepods - from hypoxic waters of the Chesapeake Bay Dataset Description: <p>These data represent a merging of electronic data collected from the MOCNESS sensor systems and the count data from the samples collected with the net tows. Some nets were used for zooplankton samples, while others were collected specifically to estimate bay anchovy concentrations. (See associated dataset:<a href="http://www.bco-dmo.org/dataset/563428" target="_blank"> http://www.bco-dmo.org/dataset/563428</a>.) These are contained on different sheets, and the count data was merged individually.</p> Acquisition Description:
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0961924 Award URL: http://www.nsf.gov/awardsearch/showAward?AWD_ID=0961924
onGoing
Dr James J. Pierson
University of Maryland Center for Environmental Science
410-221-8218
Horn Point Laboratory 2020 Horns Point Road
Cambridge
MD
21613
USA
jpierson@umces.edu
pointOfContact
asNeeded
Dataset Version: first draft of final
Unknown
cruise_id
cruise_id
year
month_local
tow
day_local
net
instrument
time
latitude
longitude
yrday_local
vol_filt
temperature
sal
Dissolved_Oxygen
fluorescence
turbidity
PAR
lat_end
lon_end
depth
depth
angle
dist
area_net
site
splits
dilution
sample_volume
genus
species
stage
count
abundance
abundance
1/4 Meter MOC
Tucker Trawl
theme
None, User defined
cruise id
year
month_local
tow
day_local
net
instrument
time of day
latitude
longitude
yrday_local
volume of water filtered
temperature
salinity calculated from CTD primary sensors
Dissolved_Oxygen
fluorescence
turbidity
PAR
latitude at end time of measurement
longitude at end time of measurement
depth
angle
no standard parameter
site
dilution
sample_volume
genus
species
stage
count
abundance
featureType
BCO-DMO Standard Parameters
MOCNESS.25
Tucker Trawl
instrument
BCO-DMO Standard Instruments
HRS100524JP
HRS100819JP
HRS100920JP
HRS110525JP
HRS110719JP
HRS110922JP
service
Deployment Activity
Chesapeake Bay
place
Locations
otherRestrictions
otherRestrictions
Access Constraints: none. Use Constraints: Please follow guidelines at: http://www.bco-dmo.org/terms-use Distribution liability: Under no circumstances shall BCO-DMO be liable for any direct, incidental, special, consequential, indirect, or punitive damages that result from the use of, or the inability to use, the materials in this data submission. If you are dissatisfied with any materials in this data submission your sole and exclusive remedy is to discontinue use.
Hypoxia in Marine Ecosystems: Implications for Neritic Copepods
http://www.planktoneer.com/research.html#HYPOX
Hypoxia in Marine Ecosystems: Implications for Neritic Copepods
Description from NSF award abstract:The occurrence of low-oxygen waters, often called "dead zones" in coastal ecosystems throughout the world is increasing. Despite these increases, the pelagic food-web consequences of low-oxygen waters remain poorly understood. Laboratory research has demonstrated that hypoxic water (< 2 mg l-1) can result in mortality, reduced fitness and lower egg production of planktonic copepods, a major link in food webs supporting pelagic fish. Observations in the sea indicate that hypoxic bottom waters usually have depressed abundances of copepods compared to normoxic waters (> 2 mg l-1). The gradient of declining oxygen concentration with respect to depth (oxycline) can be a critical interface in coastal pelagic ecosystems by altering the migratory behavior and depth distribution of copepods and their spatial coherence with potential predators and prey. This project will result in a mechanistic understanding of how behavior and fitness of copepods are affected by hypoxia. The PIs will compare bottom-up and top-down controls on the ecology of copepods in Chesapeake Bay waters experiencing seasonal hypoxia and those that are normoxic.Specific objectives of this project are to:1) analyze changes in migratory behavior and fine-scale (meter) distribution of copepods across the oxycline over hourly and diel time scales while simultaneously examining the distribution and abundance of their food (phytoplankton and microzooplankton) and predators (fish, gelatinous zooplankton);2) estimate effects of hypoxia on the "fitness" of copepods using a suite of measurements (length/weight ratios, feeding, egg production, and egg hatching success) to develop condition indices of copepods captured at different times and depths in hypoxic and normoxic waters; and3) evaluate effects of hypoxia on copepod mortality by hypoxia-induced, stage-specific copepod mortality in hypoxic bottom waters and by changes in top-down control of copepods from predation by fish and gelatinous zooplankton.Oxyclines may be a barrier to vertical migration of copepods and thus disruptive to predator avoidance behavior. Faced with increased predation risk from fish and jellyfish, copepods may seek refuge in hypoxic waters for part of the day and/or make short-term vertical excursions between hypoxic and normoxic waters. By regulating vertical migrations, copepods may increase utilization of microzooplankton prey concentrated in the oxycline. Hypoxic waters may elevate consumption of copepods by jellyfish and depress consumption by pelagic fish. This project will evaluate copepod distribution and migration behavior, individual fitness and stage-specific mortality in hypoxic and normoxic waters. It will examine food-web consequences of increased or decreased spatial coherence of copepods and their predators and prey in regions with hypoxic bottom waters and will contribute to fundamental understanding of food-web processes in eutrophic coastal ecosystems.Project acronym "DeZoZoo" = "Dead Zone Zooplankton"
DeZoZoo
largerWorkCitation
project
eng; USA
biota
oceans
Chesapeake Bay
-76.6289
-74.9864
37.4565
39.5371
2010-05-24
2011-12-21
Chesapeake Bay
0
BCO-DMO catalogue of parameters from Zooplankton from hypoxic waters of Chesapeake Bay from the DeZoZoo project
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
http://lod.bco-dmo.org/id/dataset-parameter/564768.rdf
Name: cruiseid
Units: text
Description: official cruise name
http://lod.bco-dmo.org/id/dataset-parameter/564769.rdf
Name: cruise_informal
Units: text
Description: The Year and the cruise series. i.e. 1101 = the first cruise in 2011
http://lod.bco-dmo.org/id/dataset-parameter/564770.rdf
Name: year
Units: time
Description: year
http://lod.bco-dmo.org/id/dataset-parameter/564771.rdf
Name: month_local
Units: time
Description: month
http://lod.bco-dmo.org/id/dataset-parameter/564772.rdf
Name: tow
Units: text
Description: MOCNESS trawl series number
http://lod.bco-dmo.org/id/dataset-parameter/564773.rdf
Name: day_local
Units: time
Description: day in local time
http://lod.bco-dmo.org/id/dataset-parameter/564774.rdf
Name: net
Units: text
Description: net number
http://lod.bco-dmo.org/id/dataset-parameter/564775.rdf
Name: gear
Units: text
Description: the sampling gear
http://lod.bco-dmo.org/id/dataset-parameter/564776.rdf
Name: time_local
Units: HH:MM
Description: local time of day
http://lod.bco-dmo.org/id/dataset-parameter/564777.rdf
Name: lat_best
Units: decimal degrees
Description: the latitude when a MOCNESS tow starts; considered the best latitude by the PI
http://lod.bco-dmo.org/id/dataset-parameter/564778.rdf
Name: lon_best
Units: decimal degrees
Description: the longitude when a MOCNESS tow starts; considered the best longitude by the PI
http://lod.bco-dmo.org/id/dataset-parameter/564779.rdf
Name: yrday_local
Units: time
Description: day of year in local time
http://lod.bco-dmo.org/id/dataset-parameter/564780.rdf
Name: vol_filt
Units: cubic meters
Description: filtration volume, i.e the volume of water flowing through the net
http://lod.bco-dmo.org/id/dataset-parameter/564781.rdf
Name: temp
Units: degrees centrigrade
Description: water temperature
http://lod.bco-dmo.org/id/dataset-parameter/564782.rdf
Name: sal
Units: PSU
Description: water salinity
http://lod.bco-dmo.org/id/dataset-parameter/564783.rdf
Name: O2_mg_L
Units: milligrams per liter
Description: dissolved Oxygen
http://lod.bco-dmo.org/id/dataset-parameter/564784.rdf
Name: fluor
Units: milligrams per cubic meter
Description: Chlorophyll a concentration from Wetlabs FLNTU
http://lod.bco-dmo.org/id/dataset-parameter/564785.rdf
Name: turbidity
Units: NTU
Description: turbidity measured in Nephelometric Turbidity Unites (NTU) from Wetlabs FLNTU
http://lod.bco-dmo.org/id/dataset-parameter/564786.rdf
Name: PAR
Units: microEinsteins per square meter per second
Description: Photosynthetically available radiation
http://lod.bco-dmo.org/id/dataset-parameter/564787.rdf
Name: lat_end
Units: decimal degrees
Description: the latitude when a MOCNESS tow ends
http://lod.bco-dmo.org/id/dataset-parameter/564788.rdf
Name: lon_end
Units: decimal degrees
Description: the longitude when a MOCNESS tow ends
http://lod.bco-dmo.org/id/dataset-parameter/564789.rdf
Name: low_depth_best
Units: m
Description: the surface depth of a net trawl; considered the best depth by the PI
http://lod.bco-dmo.org/id/dataset-parameter/564790.rdf
Name: high_depth_best
Units: m
Description: the bottom depth of a net trawl; considered the best depth by the PI
http://lod.bco-dmo.org/id/dataset-parameter/564791.rdf
Name: angle
Units: degrees
Description: MOCNESS trawl angle
http://lod.bco-dmo.org/id/dataset-parameter/564792.rdf
Name: dist
Units: kilometers
Description: the tow distance
http://lod.bco-dmo.org/id/dataset-parameter/564793.rdf
Name: area_net
Units: meters square
Description: the net mouth opening area
http://lod.bco-dmo.org/id/dataset-parameter/564794.rdf
Name: site
Units: text
Description: sampling station: north or south
http://lod.bco-dmo.org/id/dataset-parameter/564795.rdf
Name: splits
Units: number
Description: the number of times the sample is split in half
http://lod.bco-dmo.org/id/dataset-parameter/564796.rdf
Name: dilution
Units: ml
Description: the dilution volume of a split sample
http://lod.bco-dmo.org/id/dataset-parameter/564797.rdf
Name: subsample_size
Units: ml
Description: the subsample volume from a diluted sample
http://lod.bco-dmo.org/id/dataset-parameter/564798.rdf
Name: genus
Units: text
Description: the genus name
http://lod.bco-dmo.org/id/dataset-parameter/564799.rdf
Name: species
Units: text
Description: the species name
http://lod.bco-dmo.org/id/dataset-parameter/564800.rdf
Name: stage
Units: text
Description: the copepod stages: nauplii (N1-N6); copepodite (C1-C5); adult (Female or Male)
http://lod.bco-dmo.org/id/dataset-parameter/564801.rdf
Name: count_subsample
Units: number
Description: the counted numbers in a subsample
http://lod.bco-dmo.org/id/dataset-parameter/564802.rdf
Name: abund_m3
Units: number
Description: number of individuals per cubic meter sampled
http://lod.bco-dmo.org/id/dataset-parameter/564803.rdf
Name: abund_m2
Units: number
Description: integrated abundance; number of individuals in a square meter
GB/NERC/BODC > British Oceanographic Data Centre, Natural Environment Research Council, United Kingdom
http://vocab.nerc.ac.uk/collection/P09/current/LATX/
Name: LATITUDE
Description: The angular distance north or south from the equator, measured along the meridian of the point of interest.
http://vocab.nerc.ac.uk/collection/P09/current/LONX/
Name: LONGITUDE
Description: The angular distance east or west east or west of Greenwich to the point of interest.
http://vocab.nerc.ac.uk/collection/P09/current/LATX/
Name: LATITUDE
Description: The angular distance north or south from the equator, measured along the meridian of the point of interest.
http://vocab.nerc.ac.uk/collection/P09/current/LONX/
Name: LONGITUDE
Description: The angular distance east or west east or west of Greenwich to the point of interest.
http://vocab.nerc.ac.uk/collection/P09/current/DEPH/
Name: DEPTH BELOW SEA SURFACE
Description: The distance of a sensor or sampling point below the sea surface.
http://vocab.nerc.ac.uk/collection/P09/current/DEPH/
Name: DEPTH BELOW SEA SURFACE
Description: The distance of a sensor or sampling point below the sea surface.
http://vocab.nerc.ac.uk/collection/P03/current/B070/
Name: Biota abundance, biomass and diversity
Description: All parameters of any dimensionality (per unit volume, area or simply counts) quantifying the numbers, mass or diversity (species variation) of biota in water bodies, sediment or the atmosphere.
http://vocab.nerc.ac.uk/collection/P03/current/B070/
Name: Biota abundance, biomass and diversity
Description: All parameters of any dimensionality (per unit volume, area or simply counts) quantifying the numbers, mass or diversity (species variation) of biota in water bodies, sediment or the atmosphere.
Parameters for this dataset
physicalMeasurement
cruiseid
cruise id
PI-supplied Description: official cruise name; General Description: cruise designation; name
http://lod.bco-dmo.org/id/dataset-parameter/564768.rdf
text
cruise_informal
cruise id
PI-supplied Description: The Year and the cruise series. i.e. 1101 = the first cruise in 2011; General Description: cruise designation; name
http://lod.bco-dmo.org/id/dataset-parameter/564769.rdf
text
year
year
PI-supplied Description: year; General Description: year, reported as YYYY, e.g. 1995
http://lod.bco-dmo.org/id/dataset-parameter/564770.rdf
time
month_local
month_local
PI-supplied Description: month; General Description: month of year, local time
http://lod.bco-dmo.org/id/dataset-parameter/564771.rdf
time
tow
tow
PI-supplied Description: MOCNESS trawl series number; General Description: tow number/identification; applies to all towed vehicles and is generally associated with plankton net tows
http://lod.bco-dmo.org/id/dataset-parameter/564772.rdf
text
day_local
day_local
PI-supplied Description: day in local time; General Description: day, local time
http://lod.bco-dmo.org/id/dataset-parameter/564773.rdf
time
net
net
PI-supplied Description: net number; General Description: net number/identification
http://lod.bco-dmo.org/id/dataset-parameter/564774.rdf
text
gear
instrument
PI-supplied Description: the sampling gear; General Description: instrument used to collect or process data, definition is specific to the data set in which it appears
http://lod.bco-dmo.org/id/dataset-parameter/564775.rdf
text
time_local
time of day
PI-supplied Description: local time of day; General Description: Time GMT defined as HHMM; time of day; generally reported in GMT as HHMM (hours and minutes) but may also be HH.H (decimal hours) or HHMMSS (hours; minutes and seconds); in EqPac time is reported as Hawaii local time
http://lod.bco-dmo.org/id/dataset-parameter/564776.rdf
HH:MM
lat_best
latitude
PI-supplied Description: the latitude when a MOCNESS tow starts; considered the best latitude by the PI; General Description: latitude, in decimal degrees, North is positive, negative denotes South; Reported in some datasets as degrees, minutes NERC Description: The angular distance north or south from the equator, measured along the meridian of the point of interest.
http://lod.bco-dmo.org/id/dataset-parameter/564777.rdf
decimal degrees
lon_best
longitude
PI-supplied Description: the longitude when a MOCNESS tow starts; considered the best longitude by the PI; General Description: longitude, in decimal degrees, East is positive, negative denotes West; Reported in some datsets as degrees, minutes NERC Description: The angular distance east or west east or west of Greenwich to the point of interest.
http://lod.bco-dmo.org/id/dataset-parameter/564778.rdf
decimal degrees
yrday_local
yrday_local
PI-supplied Description: day of year in local time; General Description: local day and decimal time, as 326.5 for the 326th day of the year, or November 22 at 1200 hours (noon)
http://lod.bco-dmo.org/id/dataset-parameter/564779.rdf
time
vol_filt
volume of water filtered
PI-supplied Description: filtration volume, i.e the volume of water flowing through the net; General Description: volume of water filtered; in this form generally applies to the volume of water filtered during plankton tows; however; this parameter name is also used for a variety of non plankton sampling and the units can vary, e.g. US JGOFS EqPac Bishop MULVFS sampler vol_filt is reported in liters.
http://lod.bco-dmo.org/id/dataset-parameter/564780.rdf
cubic meters
temp
temperature
PI-supplied Description: water temperature; General Description: Temperature in degrees C of a sample or other item. A generic temperature measurement.Note: This is NOT water temp or sea surface temp
http://lod.bco-dmo.org/id/dataset-parameter/564781.rdf
degrees centrigrade
sal
salinity calculated from CTD primary sensors
PI-supplied Description: water salinity; General Description: salinity, calculated from the CTD 'primary sensors' of conductivity and temperature, Practical Salinity Scale (PSS-78), dimensionless. Depending on the input source, salinity from the primary sensors can have a variety of names i.e. s0, s00, sal0, sal00.
http://lod.bco-dmo.org/id/dataset-parameter/564782.rdf
PSU
O2_mg_L
Dissolved_Oxygen
PI-supplied Description: dissolved Oxygen; General Description: ml/L of dissolved oxygen is the equivalent of parts per thousand, which is the same as the percentage. But the volume and mass of gasses are not the same, so ml/L is not the exact same as mg/L. 1 PPT = % = 1.33 mg/L
http://lod.bco-dmo.org/id/dataset-parameter/564783.rdf
milligrams per liter
fluor
fluorescence
PI-supplied Description: Chlorophyll a concentration from Wetlabs FLNTU; General Description: fluorescence; indirect measure of pigment concentration; possibly calibrated against extracted pigment concentrations; units may vary with dataset; for US JGOFS fluorescence as measured from CTD instrument sensor
http://lod.bco-dmo.org/id/dataset-parameter/564784.rdf
milligrams per cubic meter
turbidity
turbidity
PI-supplied Description: turbidity measured in Nephelometric Turbidity Unites (NTU) from Wetlabs FLNTU; General Description: Turbidity is the cloudiness or haziness of a fluid caused by individual particles
http://lod.bco-dmo.org/id/dataset-parameter/564785.rdf
NTU
PAR
PAR
PI-supplied Description: Photosynthetically available radiation; General Description: Photosynthetically Available [Active] Radiation; downwelling irradiance; units vary: microEinsteins/meter^2/second or microEinsteins/centimeter^2/second
http://lod.bco-dmo.org/id/dataset-parameter/564786.rdf
microEinsteins per square meter per second
lat_end
latitude at end time of measurement
PI-supplied Description: the latitude when a MOCNESS tow ends; General Description: latitude at end time of measurement; in decimal degrees (negative denotes South) NERC Description: The angular distance north or south from the equator, measured along the meridian of the point of interest.
http://lod.bco-dmo.org/id/dataset-parameter/564787.rdf
decimal degrees
lon_end
longitude at end time of measurement
PI-supplied Description: the longitude when a MOCNESS tow ends; General Description: longitude at end time of measurement; in decimal degrees (negative denotes West) NERC Description: The angular distance east or west east or west of Greenwich to the point of interest.
http://lod.bco-dmo.org/id/dataset-parameter/564788.rdf
decimal degrees
low_depth_best
depth
PI-supplied Description: the surface depth of a net trawl; considered the best depth by the PI; General Description: observation/sample depth, in meters; 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 NERC Description: The distance of a sensor or sampling point below the sea surface.
http://lod.bco-dmo.org/id/dataset-parameter/564789.rdf
m
high_depth_best
depth
PI-supplied Description: the bottom depth of a net trawl; considered the best depth by the PI; General Description: observation/sample depth, in meters; 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 NERC Description: The distance of a sensor or sampling point below the sea surface.
http://lod.bco-dmo.org/id/dataset-parameter/564790.rdf
m
angle
angle
PI-supplied Description: MOCNESS trawl angle; General Description: angle of tow body relative to vertical (0-89 degrees), used in BIOMAPER-II and MOCNESS systems
http://lod.bco-dmo.org/id/dataset-parameter/564791.rdf
degrees
dist
no standard parameter
PI-supplied Description: the tow distance; General Description: association with a community-wide standard parameter is not yet defined
http://lod.bco-dmo.org/id/dataset-parameter/564792.rdf
kilometers
area_net
no standard parameter
PI-supplied Description: the net mouth opening area; General Description: association with a community-wide standard parameter is not yet defined
http://lod.bco-dmo.org/id/dataset-parameter/564793.rdf
meters square
site
site
PI-supplied Description: sampling station: north or south; General Description: Sampling site identification.
http://lod.bco-dmo.org/id/dataset-parameter/564794.rdf
text
splits
no standard parameter
PI-supplied Description: the number of times the sample is split in half; General Description: association with a community-wide standard parameter is not yet defined
http://lod.bco-dmo.org/id/dataset-parameter/564795.rdf
number
dilution
dilution
PI-supplied Description: the dilution volume of a split sample; General Description: During experimental conditions, the process of making a solution or sample weaker or less concentrated by the addition of other solution(s) or material(s). Typically the description and quantity of the solution(s) being added.
http://lod.bco-dmo.org/id/dataset-parameter/564796.rdf
ml
subsample_size
sample_volume
PI-supplied Description: the subsample volume from a diluted sample; General Description: volume of the sample, i.e., sample size
http://lod.bco-dmo.org/id/dataset-parameter/564797.rdf
ml
genus
genus
PI-supplied Description: the genus name; General Description: taxonomic genus of organism
http://lod.bco-dmo.org/id/dataset-parameter/564798.rdf
text
species
species
PI-supplied Description: the species name; General Description: a taxonomic binomial that consists of a genus name followed by the species name of an organism
http://lod.bco-dmo.org/id/dataset-parameter/564799.rdf
text
stage
stage
PI-supplied Description: the copepod stages: nauplii (N1-N6); copepodite (C1-C5); adult (Female or Male); General Description: Organism life history stage, reported as a code or text.
http://lod.bco-dmo.org/id/dataset-parameter/564800.rdf
text
count_subsample
count
PI-supplied Description: the counted numbers in a subsample; General Description: Number of individuals counted in sample or sample fraction
http://lod.bco-dmo.org/id/dataset-parameter/564801.rdf
number
abund_m3
abundance
PI-supplied Description: number of individuals per cubic meter sampled; General Description: number of the specific taxa/group counted per unit area or volume NERC Description: All parameters of any dimensionality (per unit volume, area or simply counts) quantifying the numbers, mass or diversity (species variation) of biota in water bodies, sediment or the atmosphere.
http://lod.bco-dmo.org/id/dataset-parameter/564802.rdf
number
abund_m2
abundance
PI-supplied Description: integrated abundance; number of individuals in a square meter; General Description: number of the specific taxa/group counted per unit area or volume NERC Description: All parameters of any dimensionality (per unit volume, area or simply counts) quantifying the numbers, mass or diversity (species variation) of biota in water bodies, sediment or the atmosphere.
http://lod.bco-dmo.org/id/dataset-parameter/564803.rdf
number
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
https://doi.org/10.1575/1912/bco-dmo.687996
download
onLine
dataset
<p>Electronic data was post-processed by PI Pierson. Zooplankton sorting data was analyzed, processed, and quality controlled in PI Pierson's lab.</p><p>DMO adjustments: added column for official cruise name; replaced sal=50 (error) with sal=nd; changed C. canadensis in parenthesis to Coullana canadensis in the appropriate columns; used MOCNESS start lats and lons as best, according to PI instructions; removed MOCNESS-recorded times and used GPS times instead, which is much more accurate (according to PI instructions); changed decimal days for 1102 (HRS110719JP) to HH:MM;</p><pre>&nbsp;</pre>
Specified by the Principal Investigator(s)
asNeeded
7.x-1.1
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
1/4 Meter MOC
1/4 Meter MOC
PI Supplied Instrument Name: 1/4 Meter MOC PI Supplied Instrument Description:Had trouble communicating with the 1/4 m2 MOCNESS in the beginning of the first cruise. Picked up replacement parts and were able to get it working again with an underwater unit borrowed from BESS, the manufacturer of the MOCNESS system. (Subsequent analysis by BESS, Inc. showed that some damage to the underwater unit was caused when it was plugged into the sea cable with some charge still in the cable -- most likely from the Seabird deck unit still turned on.) -- from the Cruise Report Instrument Name: MOCNESS.25 Instrument Short Name:MOC.25 Instrument Description: The Multiple Opening/Closing Net and Environmental Sensing System or MOCNESS is a family of net systems based on the Tucker Trawl principle. The MOCNESS-1/4 carries nine 1/4-m2 nets usually of 64 micrometer mesh and is used to sample the larger micro-zooplankton. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/NETT0097/
Tucker Trawl
Tucker Trawl
PI Supplied Instrument Name: Tucker Trawl PI Supplied Instrument Description:1 m2 Tucker Trawl fitted with 280 um mesh. Instrument Name: Tucker Trawl Instrument Short Name:Tucker Trawl Instrument Description: The original Tucker Trawl, a net with a rectangular mouth opening first built in 1951 by G.H. Tucker, was not an opening/closing system, but shortly thereafter it was modified so that it could be opened and closed. The original had a 183 cm by 183 cm flexible rectangular mouth opening 914 cm long net with 1.8 cm stretched mesh for the first 457 cm and 1.3 cm mesh for last 457 cm. 152 cm of coarse plankton or muslin netting lined the end of the net. Tucker designed the net to collect animals associated with the deep scattering layers, principally euphausiids, siphonophores, and midwater fish. (from Wiebe and Benfield, 2003). Currently used Tucker Trawls usually have 1-m2 openings and can have a single net or multiple nets on the frame. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/NETT0161/
Cruise: HRS100524JP
HRS100524JP
R/V Hugh R. Sharp
Community Standard Description
International Council for the Exploration of the Sea
R/V Hugh R. Sharp
vessel
HRS100524JP
Dr James J. Pierson
University of Maryland Center for Environmental Science
http://dmoserv3.bco-dmo.org/data_docs/DeZoZoo/DeZoZoo_1001_CruiseReport_FINAL.pdf
Report describing HRS100524JP
Cruise: HRS100819JP
HRS100819JP
R/V Hugh R. Sharp
Community Standard Description
International Council for the Exploration of the Sea
R/V Hugh R. Sharp
vessel
HRS100819JP
Dr James J. Pierson
University of Maryland Center for Environmental Science
Cruise: HRS100920JP
HRS100920JP
R/V Hugh R. Sharp
Community Standard Description
International Council for the Exploration of the Sea
R/V Hugh R. Sharp
vessel
HRS100920JP
Dr James J. Pierson
University of Maryland Center for Environmental Science
Cruise: HRS110525JP
HRS110525JP
R/V Hugh R. Sharp
Community Standard Description
International Council for the Exploration of the Sea
R/V Hugh R. Sharp
vessel
HRS110525JP
Dr James J. Pierson
University of Maryland Center for Environmental Science
Cruise: HRS110719JP
HRS110719JP
R/V Hugh R. Sharp
Community Standard Description
International Council for the Exploration of the Sea
R/V Hugh R. Sharp
vessel
HRS110719JP
Dr James J. Pierson
University of Maryland Center for Environmental Science
Cruise: HRS110922JP
HRS110922JP
R/V Hugh R. Sharp
Community Standard Description
International Council for the Exploration of the Sea
R/V Hugh R. Sharp
vessel
HRS110922JP
Dr James J. Pierson
University of Maryland Center for Environmental Science
R/V Hugh R. Sharp
Community Standard Description
International Council for the Exploration of the Sea
R/V Hugh R. Sharp
vessel