http://lod.bco-dmo.org/id/dataset/701571
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
2017-05-26
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Underway Data Acquisition System (UDAS) data from R/V Point Sur cruise PS1312 along the Central California coast from June to July of 2013 (Diatom Group Si Prod project)
2017-08-29
publication
2017-08-29
revision
BCO-DMO Linked Data URI
2017-08-29
creation
http://lod.bco-dmo.org/id/dataset/701571
Jeffrey W. Krause
Dauphin Island Sea Lab
principalInvestigator
Mark A. Brzezinski
University of California-Santa Barbara
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
Cite this dataset as: Krause, J. W., Brzezinski, M. A. (2017) Underway Data Acquisition System (UDAS) data from R/V Point Sur cruise PS1312 along the Central California coast from June to July of 2013 (Diatom Group Si Prod project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). Version Date 2017-08-29 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/701571 [access date]
Underway Data Acquisition System (UDAS) data Dataset Description: <p>This dataset contains temperature, conductivity, turbidity, fluorometry, and meteorological data from the&nbsp;Underway Data Acquisition System (UDAS) on the R/V Point Sur cruise PS13-12 between 2013-06-27 to 2013-07-05.</p> Methods and Sampling: <p>The Underway Data Acquisition System (UDAS) on the R/V Point Sur consists of a suite of meteorological and sea surface sensors sampling at ~ 1 Hz, the entire duration the vessel is away from the dock. A constant flow of seawater (originating from an intake on the ship's seachest, just below the sea surface, ~ 2.5m) feeds the sensors and drains into a sink/drain in the Main Lab where it may be sampled by scientists or plumbed to science supplied equipment. The meteorological sensors are located on the mast above the Wheelhouse. All data is interfaced and collected on one computer located in the ET lab, via SCS, a data collection application developed by NOAA.</p>
<p>Acquisition description source (Moss Landing Marine Laboratories):&nbsp;https://marineops.mlml.calstate.edu/PS-UDAS (now broken as of 2017-08-30)</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1155663 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1155663
completed
Jeffrey W. Krause
Dauphin Island Sea Lab
251-861-2141 x2289
101 Bienville Blvd
Dauphin Island
AL
36528
USA
jkrause@disl.edu
pointOfContact
Mark A. Brzezinski
University of California-Santa Barbara
805-893-7061
UCSB Marine Science Institute Bldg 520 Rm 4002 Fl 4L
Santa Barbara
CA
93106
USA
mark.brzezinski@lifesci.ucsb.edu
pointOfContact
asNeeded
Unknown
Tag
Call_Sign
YMD
HMS
ISO_DateTime_UTC
Lat_Furuno_Degree
Lon_Furuno_Degree
Ashtech_Heading
Gyro_Heading
Average_Raw_Gyro
COG
SOG
True_STBD_WD
True_STBD_WS
Rel_PORT_WD
Rel_PORT_WS
True_PORT_WD
True_PORT_WS
Air_temp_F
Air_temp_C
Barometer_mBar
Barometer_in_Hg
Humidity_percent
Solar_radiation
STW
SST
Salinity
SST_TSAL
Xmiss_V
Xmiss_percent
Xmiss_BAC
SPAR_V
SPAR
Fluoro
Fluorometer Wetlabs ECO Chla
Biospherical Par Model (QSR2200)
Wind Speed (RMYoung 05108)
Air Temp/RH (RMYoung 41382)
Barometer (RMYoung 61302)
Li-Core Model Pyranometer (Radiation)
Sea Water Temp/Salinity (SBE 21)
Xmiss Wetlabs CST
theme
None, User defined
sample description
date
time of day
ISO_DateTime_UTC
latitude
longitude
heading
course over ground
Speed over ground
wind_dir
wind_speed
air temperature
barometric pressure
humidity
irradiance
forward speed rel water
sea surface temperature
salinity
transmission
beam attenuation
SPAR
fluorescence
featureType
BCO-DMO Standard Parameters
Fluorometer
LI-COR Biospherical PAR Sensor
Meteorological Station
Meteorological Station
Meteorological Station
Photosynthetically Available Radiation Sensor
Sea-Bird SeaCAT Thermosalinograph SBE 21
Transmissometer
instrument
BCO-DMO Standard Instruments
PS1312
service
Deployment Activity
Central California Coast
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.
Group-Specific Diatom Silica Production in a Coastal Upwelling System
https://osprey.bco-dmo.org/project/550825
Group-Specific Diatom Silica Production in a Coastal Upwelling System
<p>This study will examine the distribution of silica production among diatom species, using a novel combination of existing approaches, to evaluate the contributions of specific species or genera to total diatom silica production. Specific hypotheses regarding the distribution of silica production among species of diatoms will be tested by exploiting the strong contrasts in diatom community structure and silica production between a coastal upwelling system and in an oligotrophic subtropical gyre. Several lines of evidence support the idea that the diatoms responsible for the majority of silica production shifts from the most numerically abundant species in coastal systems to relatively rare, but very large, cells in offshore oligotrophic environments. This shift alters the role of diatoms in regional food webs and because many processes determining the role of phytoplankton groups in biogeochemical cycles are a function of cell size, such a shift has strong implications for regional differences in the contribution of diatoms to upper-ocean carbon cycling and the biological pump. </p>
<p>This study also seeks to understand of the role of silicon limitation in regulating diatom silica production at the species level. Si limitation of silica production has been detected in every system examined to date, ranging from the high Si waters of the Antarctic, to coastal upwelling systems and the oligotrophic subtropical gyres. Field studies of Si limitation are rarely accompanied by examination of the species present. When studies do have taxonomic data the lack of information on the performance of individual species makes it impossible to allocate the measured rates among cells, potentially leading to erroneous conclusions about the contribution of specific diatom groups to community composite rates.</p>
<p>The project will test five hypotheses. Each is related to the general theme of using species-specific data to improve understanding of the factors regulating diatoms' role in marine food webs. By combining bulk measures of silica production using the radioisotope 32Si with quantitative measures of silicon deposition rates by individual cells using the fluorescent probe 2-(4-pyridyl)-5((4-(2-dimethylaminoethyl-aminocarbamoyl)-methoxy)phenyl)oxazole, or PDMPO, the following will be determined: species-specific diatom contributions to total community silica production, regional differences in the distribution of silica production among diatom species as a function of cell size, species-specific kinetic parameters governing the ability of species to compete for dissolved silicon, and whether dominance of a particular diatom group or species can be explained by knowledge of their capacity to utilize Si and their numerical abundance (as opposed to other factors such as grazing or limitation by other nutrients).</p>
Diatom Group Si Prod
largerWorkCitation
project
eng; USA
oceans
Central California Coast
-123.98623
-121.8024
36
38.32676
2013-06-27
2013-07-05
In-, and off-shore, between Monterey Bay and Bodega Bay, CA
0
BCO-DMO catalogue of parameters from Underway Data Acquisition System (UDAS) data from R/V Point Sur cruise PS1312 along the Central California coast from June to July of 2013 (Diatom Group Si Prod 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/714120.rdf
Name: Tag
Units: unitless
Description: <p>Tag from acquisition system</p>
http://lod.bco-dmo.org/id/dataset-parameter/714121.rdf
Name: Call_Sign
Units: unitless
Description: <p>Call sign</p>
http://lod.bco-dmo.org/id/dataset-parameter/714122.rdf
Name: YMD
Units: unitless
Description: <p>Date (UTC) in format YYYYMMDD</p>
http://lod.bco-dmo.org/id/dataset-parameter/714123.rdf
Name: HMS
Units: unitless
Description: <p>Time (UTC) in format HHMMSS</p>
http://lod.bco-dmo.org/id/dataset-parameter/714124.rdf
Name: ISO_DateTime_UTC
Units: unitless
Description: <p>ISO timestamp based on the ISO 8601:2004(E) standard in format YYYY-mm-ddTHH:MM:SSZ (UTC)</p>
http://lod.bco-dmo.org/id/dataset-parameter/714125.rdf
Name: Lat_Furuno_Degree
Units: decimal degrees
Description: <p>Latitude</p>
http://lod.bco-dmo.org/id/dataset-parameter/714126.rdf
Name: Lon_Furuno_Degree
Units: decimal degrees
Description: <p>Longitude</p>
http://lod.bco-dmo.org/id/dataset-parameter/714127.rdf
Name: Ashtech_Heading
Units: degrees
Description: <p>Ashtech Instrument</p>
http://lod.bco-dmo.org/id/dataset-parameter/714128.rdf
Name: Gyro_Heading
Units: degrees
Description: <p>Ship's Gyroscope heading</p>
http://lod.bco-dmo.org/id/dataset-parameter/714129.rdf
Name: Average_Raw_Gyro
Units: degrees
Description: <p>Ship's Gyroscoe heading (average of raw)</p>
http://lod.bco-dmo.org/id/dataset-parameter/714130.rdf
Name: COG
Units: degrees
Description: <p>Course over ground</p>
http://lod.bco-dmo.org/id/dataset-parameter/714131.rdf
Name: SOG
Units: knots
Description: <p>Speed over ground</p>
http://lod.bco-dmo.org/id/dataset-parameter/714132.rdf
Name: True_STBD_WD
Units: degrees
Description: <p>True Starboard Wind Direction</p>
http://lod.bco-dmo.org/id/dataset-parameter/714133.rdf
Name: True_STBD_WS
Units: knots
Description: <p>True Starboard Wind Speed</p>
http://lod.bco-dmo.org/id/dataset-parameter/714134.rdf
Name: Rel_PORT_WD
Units: degrees
Description: <p>Relative Port Wind Direction</p>
http://lod.bco-dmo.org/id/dataset-parameter/714135.rdf
Name: Rel_PORT_WS
Units: knots
Description: <p>Relative Port Wind Speed</p>
http://lod.bco-dmo.org/id/dataset-parameter/714136.rdf
Name: True_PORT_WD
Units: degrees
Description: <p>True Port Wind Direction</p>
http://lod.bco-dmo.org/id/dataset-parameter/714137.rdf
Name: True_PORT_WS
Units: knots
Description: <p>True Port Wind Speed</p>
http://lod.bco-dmo.org/id/dataset-parameter/714138.rdf
Name: Air_temp_F
Units: Degrees Fahrenheit
Description: <p>Air temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/714139.rdf
Name: Air_temp_C
Units: Degrees Celsius
Description: <p>Air temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/714140.rdf
Name: Barometer_mBar
Units: millibars
Description: <p>Barometric pressure</p>
http://lod.bco-dmo.org/id/dataset-parameter/714141.rdf
Name: Barometer_in_Hg
Units: inches of mercury
Description: <p>Barometric pressure</p>
http://lod.bco-dmo.org/id/dataset-parameter/714142.rdf
Name: Humidity_percent
Units: relative percent
Description: <p>Air humidity</p>
http://lod.bco-dmo.org/id/dataset-parameter/714143.rdf
Name: Solar_radiation
Units: W/m2
Description: <p>Solar Radiation</p>
http://lod.bco-dmo.org/id/dataset-parameter/714144.rdf
Name: STW
Units: Knots
Description: <p>Speed Through the Water</p>
http://lod.bco-dmo.org/id/dataset-parameter/714145.rdf
Name: SST
Units: degrees Celsius
Description: <p>Sea Surface Temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/714146.rdf
Name: Salinity
Units: practical salinity units (PSU)
Description: <p>Salinity</p>
http://lod.bco-dmo.org/id/dataset-parameter/714147.rdf
Name: SST_TSAL
Units: degrees Celsius
Description: <p>Sea Surface Temperature used in salinity calculation</p>
http://lod.bco-dmo.org/id/dataset-parameter/714148.rdf
Name: Xmiss_V
Units: volts (V)
Description: <p>Light transmission</p>
http://lod.bco-dmo.org/id/dataset-parameter/714149.rdf
Name: Xmiss_percent
Units: percent (%)
Description: <p>Transmission</p>
http://lod.bco-dmo.org/id/dataset-parameter/714150.rdf
Name: Xmiss_BAC
Units: per meter (1/m)
Description: <p>Transmission Beam Attenuation Coefficient</p>
http://lod.bco-dmo.org/id/dataset-parameter/714151.rdf
Name: SPAR_V
Units: volts (V)
Description: <p>Surface Photosynthetically Active Radiation, PAR</p>
http://lod.bco-dmo.org/id/dataset-parameter/714152.rdf
Name: SPAR
Units: microeinsteins per square meter per second (uE/m2/s)
Description: <p>Surface Photosynthetically Active Radiation, PAR</p>
http://lod.bco-dmo.org/id/dataset-parameter/714153.rdf
Name: Fluoro
Units: milligrams per meter cubed (mg/m3)
Description: <p>Chlorophyll fluroescence</p>
GB/NERC/BODC > British Oceanographic Data Centre, Natural Environment Research Council, United Kingdom
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
5406478
https://datadocs.bco-dmo.org/file/m77kmQGupJ9qWy/UDAS.csv
UDAS.csv
Primary data file for dataset ID 701571
download
https://osprey.bco-dmo.org/dataset/701571/data/download
download
onLine
dataset
<p>The Underway Data Acquisition System (UDAS) on the R/V Point Sur consists of a suite of meteorological and sea surface sensors sampling at ~ 1 Hz, the entire duration the vessel is away from the dock. A constant flow of seawater (originating from an intake on the ship's seachest, just below the sea surface, ~ 2.5m) feeds the sensors and drains into a sink/drain in the Main Lab where it may be sampled by scientists or plumbed to science supplied equipment. The meteorological sensors are located on the mast above the Wheelhouse. All data is interfaced and collected on one computer located in the ET lab, via SCS, a data collection application developed by NOAA.</p>
<p>Acquisition description source (Moss Landing Marine Laboratories):&nbsp;https://marineops.mlml.calstate.edu/PS-UDAS (now broken as of 2017-08-30)</p>
Specified by the Principal Investigator(s)
<p>Cleaning steps performed by data contributor before being sent to BCO-DMO:&nbsp;<br />
- All daily csv files combined to master file.&nbsp;<br />
- "-999" = "no data"&nbsp;<br />
- All "NaN" turned to "-999"&nbsp;<br />
- combined Latitude &amp; Longitude degrees, minutes, seconds into Decimal degrees&nbsp;<br />
-- Eliminated columns:&nbsp;<br />
-- Ashtech GPS coordinates (No long data recorded)<br />
-- Rel_STBD_WD (no dynamic range, nearly all data ~270)<br />
-- Rel STBD WS (no dynamic range, all data 0)<br />
-- As in original excel sheet the following were omitted: SSC, SWDI, LWDI, PIR PSP, PIR dome C, PIR case C, PIR V therm, AVG Circ C, Battery V<br />
- Eliminated the following data points and changed to -999<br />
- Air temp F (3 values, 449, 454, 486)<br />
-- Air temp C (3 values, 231, 234, 252)<br />
-- Solar radiation (2 values, 13934, 1991)<br />
-- SST (94 values recorded from 68 to -83)<br />
- Salinity (8 values &gt;40)<br />
-- Xmiss% (325 values, % &lt;0)<br />
-- Fluoro (1 value &lt;0)</p>
<p>BCO-DMO Data Manager Processing Notes:<br />
* added a conventional header with dataset name, PI name, version date (can't use spaces, slashes, percent signs)<br />
* modified parameter names to conform with BCO-DMO naming conventions<br />
* -999 values changed to "nd" for no data so they are recognized in our system<br />
* ISO timestamp added based on YMD, and HMS fields<br />
* SST, Salinity, SST_TSAL rounded to three decimal places, lat/lon rounded to 5 decimal places</p>
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
Fluorometer Wetlabs ECO Chla
Fluorometer Wetlabs ECO Chla
PI Supplied Instrument Name: Fluorometer Wetlabs ECO Chla Instrument Name: Fluorometer Instrument Short Name:Fluorometer Instrument Description: A fluorometer or fluorimeter is a device used to measure parameters of fluorescence: its intensity and wavelength distribution of emission spectrum after excitation by a certain spectrum of light. The instrument is designed to measure the amount of stimulated electromagnetic radiation produced by pulses of electromagnetic radiation emitted into a water sample or in situ. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/113/
Biospherical Par Model (QSR2200)
Biospherical Par Model (QSR2200)
PI Supplied Instrument Name: Biospherical Par Model (QSR2200) Instrument Name: LI-COR Biospherical PAR Sensor Instrument Short Name:LI-COR Biospherical PAR Instrument Description: The LI-COR Biospherical PAR Sensor is used to measure Photosynthetically Available Radiation (PAR) in the water column. This instrument designation is used when specific make and model are not known. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0074/
Wind Speed (RMYoung 05108)
Wind Speed (RMYoung 05108)
PI Supplied Instrument Name: Wind Speed (RMYoung 05108) PI Supplied Instrument Description:R.M. Young company Heavy Duty Wind Monitor-HD Model 05108 Instrument Name: Meteorological Station Instrument Short Name:MET Station Instrument Description: MET station systems are designed to record meteorological information on board ships or mounted on moorings. These are commonly referred to as EMET (Electronic Meteorological Packages) or IMET (Improved Meteorological Packages) systems. These sensor packages record measurements of sea surface temperature and salinity, air temperature, wind speed and direction, barometric pressure, solar and long-wave radiation, humidity and precipitation. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/102/
Air Temp/RH (RMYoung 41382)
Air Temp/RH (RMYoung 41382)
PI Supplied Instrument Name: Air Temp/RH (RMYoung 41382) PI Supplied Instrument Description:R.M. Young Company Temperature Probes
Model 41342 Instrument Name: Meteorological Station Instrument Short Name:MET Station Instrument Description: MET station systems are designed to record meteorological information on board ships or mounted on moorings. These are commonly referred to as EMET (Electronic Meteorological Packages) or IMET (Improved Meteorological Packages) systems. These sensor packages record measurements of sea surface temperature and salinity, air temperature, wind speed and direction, barometric pressure, solar and long-wave radiation, humidity and precipitation. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/102/
Barometer (RMYoung 61302)
Barometer (RMYoung 61302)
PI Supplied Instrument Name: Barometer (RMYoung 61302) PI Supplied Instrument Description:R.M. Young Company Model 61302 Barometric Pressure Sensor Instrument Name: Meteorological Station Instrument Short Name:MET Station Instrument Description: MET station systems are designed to record meteorological information on board ships or mounted on moorings. These are commonly referred to as EMET (Electronic Meteorological Packages) or IMET (Improved Meteorological Packages) systems. These sensor packages record measurements of sea surface temperature and salinity, air temperature, wind speed and direction, barometric pressure, solar and long-wave radiation, humidity and precipitation. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/102/
Li-Core Model Pyranometer (Radiation)
Li-Core Model Pyranometer (Radiation)
PI Supplied Instrument Name: Li-Core Model Pyranometer (Radiation) Instrument Name: Photosynthetically Available Radiation Sensor Instrument Short Name:PAR sensor Instrument Description: A PAR sensor measures photosynthetically available (or active) radiation. The sensor measures photon flux density (photons per second per square meter) within the visible wavelength range (typically 400 to 700 nanometers). PAR gives an indication of the total energy available to plants for photosynthesis. This instrument name is used when specific type, make and model are not known. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/122/
Sea Water Temp/Salinity (SBE 21)
Sea Water Temp/Salinity (SBE 21)
PI Supplied Instrument Name: Sea Water Temp/Salinity (SBE 21) Instrument Name: Sea-Bird SeaCAT Thermosalinograph SBE 21 Instrument Short Name:SeaBird SBE-21 Seacat Instrument Description: A platinum-electrode conductivity sensor and a thermistor mounted in a corrosion-resistant plastic and titanium housing designed to be continuously plumbed into a vessel's pumped seawater supply. The instrument may be interfaced to a remote SBE 38 temperature sensor mounted either on the hull or in the seawater inlet. Data are both stored in internal memory and output to a serial port for external logging. Conductivity is measured in the range 0-7 S/m with an accuracy of 0.001 S/m and a resolution of 0.0001 S/m. Housing temperature is measured in the range -5-35C with an accuracy of 0.01 C and a resolution of 0.001 C. Remote temperature is measured in the range -5-35C with an accuracy of 0.001 C and a resolution of 0.0003 C. More information at http://www.seabird.com/products/spec_sheets/21data.htm. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0667/
Xmiss Wetlabs CST
Xmiss Wetlabs CST
PI Supplied Instrument Name: Xmiss Wetlabs CST PI Supplied Instrument Description:unknown if 25cm or 10cm Instrument Name: Transmissometer Instrument Short Name:Transmissometer Instrument Description: A transmissometer measures the beam attenuation coefficient of the lightsource over the instrument's path-length. This instrument designation is used when specific manufacturer, make and model are not known. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/124/
Cruise: PS1312
PS1312
R/V Point Sur
Community Standard Description
International Council for the Exploration of the Sea
R/V Point Sur
vessel
PS1312
Jeffrey W. Krause
Dauphin Island Sea Lab
R/V Point Sur
Community Standard Description
International Council for the Exploration of the Sea
R/V Point Sur
vessel