http://lod.bco-dmo.org/id/dataset/2495
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
2010-01-14
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Data from mooring deployed on Northeast Peak in the Georges Bank, Northeast Peak in 1996 (GB project)
2005-06-15
publication
2005-06-15
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2019-11-29
publication
https://doi.org/10.1575/1912/bco-dmo.2495.1
Robert C. Beardsley
Woods Hole Oceanographic Institution
principalInvestigator
Jim Irish
Woods Hole Oceanographic Institution
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: Beardsley, R., Irish, J. (2005) Data from mooring deployed on Northeast Peak in the Georges Bank, Northeast Peak in 1996 (GB project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2005-06-15 [if applicable, indicate subset used]. doi:10.1575/1912/bco-dmo.2495.1 [access date]
Data from mooring deployed 1996 on Northeast Peak Dataset Description: <h3>GLOBEC Georges Bank Long-term Moored Array Component</h3>
<h3>N.E. Peak Mooring Site<br />
41 44' N, 66 32' W</h3>
<p>Two deployments were made in 1996 at this site. The first deployment was between Apr 07, 1996 and Apr 17, 1996. The second deployment was between Oct 29, 1996 and Dec 19, 1996. (Dates reflect dates of data not deployment time)</p>
<p>&nbsp;</p>
<pre>
<strong>Notes:</strong>
<sup>1</sup>Light transmission at 10 meters from the first deployment 1n 1996
is reported as volts.
Sampling rates vary from instrument to instrument and depth to depth.
<strong>Data Submitted by:</strong>
Jim Irish
Woods Hole Oceanographic Institution
Woods Hole, MA 02543
phone: 508 289 2732
fax: 508 457 2195
e-mail: <a href="mailto:jirish@whoi.edu">jirish@whoi.edu</a>
1. The nominal position of the mooring is the designed deployment site
and actual deployments varied by about 0.5 nm around this position.
2. Sensor depths are nominal designed depths. In water sensors vary
around this designed depth by about 1 m, variation larger at greater
distance below buoy.
3. Temperatures are listed in the IPTS68 standard, rather than IPT90.
4. Salinity conversion from conductivity was done with PSS78
5. Sensor normalization was done with pre-cruise calibrations, and checked
with post-cruise calibrations.
6. Only minor editing has been done to remove spikes from records.
7. No corrections have been made to fluorometer and transmissometer data
to remove biological fouling induced drift.
8. No corrections have been made to salinity for drifts due to biological
fouling.
<em> updated 06/15/05; gfh</em></pre> Methods and Sampling: <p>Two deployments were made in 1996 at this site. The first deployment was between Apr 07, 1996 and Apr 17, 1996. The second deployment was between Oct 29, 1996 and Dec 19, 1996. (Dates reflect dates of data not deployment time)</p>
Funding provided by National Science Foundation (NSF) Award Number: unknown GB NSF
Funding provided by National Oceanic and Atmospheric Administration (NOAA) Award Number: unknown GB NOAA
completed
Robert C. Beardsley
Woods Hole Oceanographic Institution
508-289-2536
266 Woods Hole Rd Clark 304A MS #21
Woods Hole
MA
02543
USA
rbeardsley@whoi.edu
pointOfContact
Jim Irish
Woods Hole Oceanographic Institution
508-289-2732
Smith 307, MS #17
Woods Hole
MA
02543-1047
USA
jirish@whoi.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
brief_desc
year_start
lat
lon
depth
hour_gmt
minute_gmt
seconds_gmt
day_gmt
month_gmt
year
julian_day
par_scalar
temp_air
cond
flvolt
sal
sigma_0
temp
yrday_gmt
trans
Acoustic Doppler Current Profiler
MicroCat
Sea-Bird Seacat CTD
LiCor Scalar Photosynthetically Active Radiation Sensor
Rotronics
SeaTech Fluorometer
SeaTech Transmissometer
SBE-3
SBE-4
theme
None, User defined
brief description
year_start
latitude
longitude
depth
hour_gmt
minute_gmt
seconds_gmt
day_gmt
month_gmt
year
Julian day as a decimal (time elapsed in days from 00:00 on January 1st 4713 BC)
par_scalar
air temperature
conductivity
flvolt
salinity
sigma-theta
water temperature at measurement depth
day of year and decimal time (time zone GMT)
transmission
featureType
BCO-DMO Standard Parameters
Acoustic Doppler Current Profiler
CTD Sea-Bird MicroCAT 37
CTD Sea-Bird SEACAT
LI-COR LI-192 PAR Sensor
Rotronics Temperature and Humidity Probe
Sea Tech Fluorometer
Sea Tech Transmissometer
Sea-Bird SBE-3 Temperature Sensor
Sea-Bird SBE-4 Conductivity Sensor
instrument
BCO-DMO Standard Instruments
NE_Peak
NEP_buoy_dep1
service
Deployment Activity
Georges Bank, Northeast Peak
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.
U.S. GLOBal ocean ECosystems dynamics
http://www.usglobec.org/
U.S. GLOBal ocean ECosystems dynamics
U.S. GLOBEC (GLOBal ocean ECosystems dynamics) is a research program organized by oceanographers and fisheries scientists to address the question of how global climate change may affect the abundance and production of animals in the sea.
The U.S. GLOBEC Program currently had major research efforts underway in the Georges Bank / Northwest Atlantic Region, and the Northeast Pacific (with components in the California Current and in the Coastal Gulf of Alaska). U.S. GLOBEC was a major contributor to International GLOBEC efforts in the Southern Ocean and Western Antarctic Peninsula (WAP).
U.S. GLOBEC
largerWorkCitation
program
U.S. GLOBEC Georges Bank
http://globec.whoi.edu/globec_program.html
U.S. GLOBEC Georges Bank
<p>The U.S. GLOBEC <a href="http://globec.whoi.edu/globec-dir/about_georges_bank.html">Georges Bank</a> Program is a large multi- disciplinary multi-year oceanographic effort. The proximate goal is to understand the population dynamics of key species on the Bank - Cod, <a href="http://globec.whoi.edu/images/haddock103.07.gif">Haddock</a>, and two species of zooplankton (<a href="http://globec.whoi.edu/images/calanus-finmarchicus.html"><em>Calanus finmarchicus</em></a> and <a href="http://globec.whoi.edu/images/pseudocalanus.html"><em>Pseudocalanus</em></a>) - in terms of their coupling to the physical environment and in terms of their <a href="http://globec.whoi.edu/images/targetpp.gif">predators and prey</a>. The ultimate goal is to be able to predict changes in the distribution and abundance of these species as a result of changes in their physical and biotic environment as well as to anticipate how their populations might respond to climate change.</p>
<p>The effort is substantial, requiring broad-scale surveys of the entire Bank, and process studies which focus both on the links between the target species and their physical environment, and the determination of fundamental aspects of these species' life history (birth rates, growth rates, death rates, etc).</p>
<p>Equally important are the modelling efforts that are ongoing which seek to provide realistic predictions of the flow field and which utilize the life history information to produce an integrated view of the dynamics of the populations.</p>
<p>The U.S. GLOBEC Georges Bank <a href="http://globec.whoi.edu/globec-dir/EXCO.html">Executive Committee (EXCO)</a> provides program leadership and effective communication with the funding agencies.</p>
GB
largerWorkCitation
project
eng; USA
oceans
Georges Bank, Northeast Peak
-66.5333
-66.4759
41.711
41.7333
1996-04-07
1996-12-10
Georges Bank, Gulf of Maine, Northwest Atlantic Ocean
0
BCO-DMO catalogue of parameters from Data from mooring deployed on Northeast Peak in the Georges Bank, Northeast Peak in 1996 (GB 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/9379.rdf
Name: brief_desc
Units: unitless
Description: <p>data type description</p>
http://lod.bco-dmo.org/id/dataset-parameter/9382.rdf
Name: year_start
Units: unitless
Description: <p>starting year of mooring deployment</p>
http://lod.bco-dmo.org/id/dataset-parameter/9385.rdf
Name: lat
Units: decimal degrees
Description: <p>latitude, negative = South</p>
http://lod.bco-dmo.org/id/dataset-parameter/9388.rdf
Name: lon
Units: decimal degrees
Description: <p>longitude, negative = West</p>
http://lod.bco-dmo.org/id/dataset-parameter/9391.rdf
Name: depth
Units: meters
Description: <p>depth of instrument, negative = height above sea surf. </p>
http://lod.bco-dmo.org/id/dataset-parameter/9394.rdf
Name: hour_gmt
Units: unitless
Description: <p>time GMT in hours (0-23)</p>
http://lod.bco-dmo.org/id/dataset-parameter/9397.rdf
Name: minute_gmt
Units: unitless
Description: <p>time GMT in minutes (0-59)</p>
http://lod.bco-dmo.org/id/dataset-parameter/9400.rdf
Name: seconds_gmt
Units: unitless
Description: <p>time GMT in seconds</p>
http://lod.bco-dmo.org/id/dataset-parameter/9403.rdf
Name: day_gmt
Units: unitless
Description: <p>day of month GMT (1-31)</p>
http://lod.bco-dmo.org/id/dataset-parameter/9406.rdf
Name: month_gmt
Units: unitless
Description: <p>month of year GMT (1-12)</p>
http://lod.bco-dmo.org/id/dataset-parameter/9409.rdf
Name: year
Units: unitless
Description: <p>year</p>
http://lod.bco-dmo.org/id/dataset-parameter/9412.rdf
Name: julian_day
Units: unitless
Description: <p>Julian day. In this convention, Julian day 2440000<br />
begins at 0000 hours, May 23, 1968</p>
http://lod.bco-dmo.org/id/dataset-parameter/9417.rdf
Name: par_scalar
Units: microEinstein/meter^2/second
Description: <p>scalar PAR </p>
http://lod.bco-dmo.org/id/dataset-parameter/9421.rdf
Name: temp_air
Units: decimal deg. C
Description: <p>air temperature </p>
http://lod.bco-dmo.org/id/dataset-parameter/784127.rdf
Name: cond
Units: seimens/meter
Description: <p>conductivity</p>
http://lod.bco-dmo.org/id/dataset-parameter/784128.rdf
Name: flvolt
Units: volts
Description: <p>fluorescense</p>
http://lod.bco-dmo.org/id/dataset-parameter/784129.rdf
Name: sal
Units: unitless
Description: <p>salinity, PSS78</p>
http://lod.bco-dmo.org/id/dataset-parameter/784130.rdf
Name: sigma_0
Units: kg/m^3
Description: <p>sigma-theta or potential density: density which takes into account adiabatic heating/cooling with changes in pressure</p>
http://lod.bco-dmo.org/id/dataset-parameter/784131.rdf
Name: temp
Units: decimal deg. C
Description: <p>water temperature, IPTS68v</p>
http://lod.bco-dmo.org/id/dataset-parameter/784133.rdf
Name: yrday_gmt
Units: unitless
Description: <p>GMT day and decimal time, as 326.5 for the 326th day of the year, or November 22 at 1200 hours (noon). In the case of drifter data, year day may be continuous over a multi year period.</p>
http://lod.bco-dmo.org/id/dataset-parameter/784140.rdf
Name: trans
Units: percentage
Description: <p>light transmission</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
133605
https://darchive.mblwhoilibrary.org/bitstream/1912/24918/1/dataset-2495_nep1996met__v1.tsv
download
https://doi.org/10.1575/1912/bco-dmo.2495.1
download
onLine
dataset
<p>Two deployments were made in 1996 at this site. The first deployment was between Apr 07, 1996 and Apr 17, 1996. The second deployment was between Oct 29, 1996 and Dec 19, 1996. (Dates reflect dates of data not deployment time)</p>
from Deployment: NE_Peak Two deployments were made in 1996 at this site. The first deployment was between Apr 07, 1996 and Apr 17, 1996. The second deployment was between Oct 29, 1996 and Dec 19, 1996. (Dates reflect dates of data not deployment time)
Specified by the Principal Investigator(s)
<pre>
1. The nominal position of the mooring is the designed deployment site
and actual deployments varied by about 0.5 nm around this position.
2. Sensor depths are nominal designed depths. In water sensors vary
around this designed depth by about 1 m, variation larger at greater
distance below buoy.
3. Temperatures are listed in the IPTS68 standard, rather than IPT90.
4. Salinity conversion from conductivity was done with PSS78
5. Sensor normalization was done with pre-cruise calibrations, and checked
with post-cruise calibrations.
6. Only minor editing has been done to remove spikes from records.
7. No corrections have been made to fluorometer and transmissometer data
to remove biological fouling induced drift.
8. No corrections have been made to salinity for drifts due to biological
fouling.
</pre>
from Deployment: NE_Peak <pre>
1. The nominal position of the mooring is the designed deployment site
and actual deployments varied by about 0.5 nm around this position.
2. Sensor depths are nominal designed depths. In water sensors vary
around this designed depth by about 1 m, variation larger at greater
distance below buoy.
3. Temperatures are listed in the IPTS68 standard, rather than IPT90.
4. Salinity conversion from conductivity was done with PSS78
5. Sensor normalization was done with pre-cruise calibrations, and checked
with post-cruise calibrations.
6. Only minor editing has been done to remove spikes from records.
7. No corrections have been made to fluorometer and transmissometer data
to remove biological fouling induced drift.
8. No corrections have been made to salinity for drifts due to biological
fouling.
</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
Acoustic Doppler Current Profiler
Acoustic Doppler Current Profiler
PI Supplied Instrument Name: Acoustic Doppler Current Profiler PI Supplied Instrument Description:300-khz RD Instruments Workhorse ADCP mounted in a downward looking configuration in an in-line frame with auxiliary battery pack Instrument Name: Acoustic Doppler Current Profiler Instrument Short Name:ADCP Instrument Description: 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). Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/115/
MicroCat
MicroCat
PI Supplied Instrument Name: MicroCat PI Supplied Instrument Description:MicroCAT (SBE-37) was mounted about 72-m depth (4m above bottom) to measure near-bottom water properties Instrument Name: CTD Sea-Bird MicroCAT 37 Instrument Short Name:CTD MicroCAT 37 Instrument Description: The Sea-Bird MicroCAT CTD unit is a high-accuracy conductivity and temperature recorder based on the Sea-Bird SBE 37 MicroCAT series of products. It can be configured with optional pressure sensor, internal batteries, memory, built-in Inductive Modem, integral Pump, and/or SBE-43 Integrated Dissolved Oxygen sensor. Constructed of titanium and other non-corroding materials for long life with minimal maintenance, the MicroCAT is designed for long duration on moorings.
In a typical mooring, a modem module housed in the buoy communicates with underwater instruments and is interfaced to a computer or data logger via serial port. The computer or data logger is programmed to poll each instrument on the mooring for its data, and send the data to a telemetry transmitter (satellite link, cell phone, RF modem, etc.). The MicroCAT saves data in memory for upload after recovery, providing a data backup if real-time telemetry is interrupted. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/350/
Sea-Bird Seacat CTD
Sea-Bird Seacat CTD
PI Supplied Instrument Name: Sea-Bird Seacat CTD PI Supplied Instrument Description:The SEACATs are mounted parallel with the mooring cable and tie wrapped and taped to the cable. Instrument Name: CTD Sea-Bird SEACAT Instrument Short Name:CTD SEACAT Instrument Description: The CTD SEACAT recorder is an instrument package manufactured by Sea-Bird Electronics. The first Sea-Bird SEACAT Recorder was the original SBE 16 SEACAT developed in 1987. There are several model numbers including the SBE 16plus (SEACAT C-T Recorder (P optional))and the SBE 19 (SBE 19plus SEACAT Profiler measures conductivity, temperature, and pressure (depth)). More information from Sea-Bird Electronics. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/350/
LiCor Scalar Photosynthetically Active Radiation Sensor
LiCor Scalar Photosynthetically Active Radiation Sensor
PI Supplied Instrument Name: LiCor Scalar Photosynthetically Active Radiation Sensor PI Supplied Instrument Description:LiCor scalar(4steradians) PAR sensor. Instrument Name: LI-COR LI-192 PAR Sensor Instrument Short Name:LI-COR LI-192 PAR Instrument Description: The LI-192 Underwater Quantum Sensor (UWQ) measures underwater or atmospheric Photon Flux Density (PPFD) (Photosynthetically Available Radiation from 360 degrees) using a Silicon Photodiode and glass filters encased in a waterproof housing. The LI-192 is cosine corrected and features corrosion resistant, rugged construction for use in freshwater or saltwater and pressures up to 800 psi (5500 kPa, 560 meters depth). Typical output is in um s-1 m-2. The LI-192 uses computer-tailored filter glass to achieve the desired quantum response. Calibration is traceable to NIST. The LI-192 serial numbers begin with UWQ-XXXXX. LI-COR has been producing Underwater Quantum Sensors since 1973.
These LI-192 sensors are typically listed as LI-192SA to designate the 2-pin connector on the base of the housing and require an Underwater Cable (LI-COR part number 2222UWB) to connect to the pins on the Sensor and connect to a data recording device.
The LI-192 differs from the LI-193 primarily in sensitivity and angular response.
193: Sensitivity: Typically 7 uA per 1000 umol s-1 m-2 in water. Azimuth: < ± 3% error over 360° at 90° from normal axis. Angular Response: < ± 4% error up to ± 90° from normal axis.
192: Sensitivity: Typically 4 uA per 1000 umol s-1 m-2 in water. Azimuth: < ± 1% error over 360° at 45° elevation. Cosine Correction: Optimized for underwater and atmospheric use.
(www.licor.com) Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0120/
Rotronics
Rotronics
PI Supplied Instrument Name: Rotronics PI Supplied Instrument Description:Temperature & Humidity sensor Instrument Name: Rotronics Temperature and Humidity Probe Instrument Short Name: Instrument Description: Rotronics device used to measure air temperature Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/102/
SeaTech Fluorometer
SeaTech Fluorometer
PI Supplied Instrument Name: SeaTech Fluorometer PI Supplied Instrument Description:Sea Tech chlorophyll-a fluorometer Instrument Name: Sea Tech Fluorometer Instrument Short Name:Sea Tech Fluorometer Instrument Description: The Sea Tech chlorophyll-a fluorometer has internally selectable settings to adjust for different ranges of chlorophyll concentration, and is designed to measure chlorophyll-a fluorescence in situ. The instrument is stable with time and temperature and uses specially selected optical filters enabling accurate measurements of chlorophyll a. It can be deployed in moored or profiling mode. This instrument designation is used when specific make and model are not known. The Sea Tech Fluorometer was manufactured by Sea Tech, Inc. (Corvalis, OR, USA). Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/113/
SeaTech Transmissometer
SeaTech Transmissometer
PI Supplied Instrument Name: SeaTech Transmissometer PI Supplied Instrument Description:Sea Tech 25-cm path-length transmissometer Instrument Name: Sea Tech Transmissometer Instrument Short Name:Sea Tech Transmissometer Instrument Description: The Sea Tech Transmissometer can be deployed in either moored or profiling mode to estimate the concentration of suspended or particulate matter in seawater. The transmissometer measures the beam attenuation coefficient in the red spectral band (660 nm) of the laser lightsource over the instrument's path-length (e.g. 20 or 25 cm). This instrument designation is used when specific make and model are not known. The Sea Tech Transmissometer was manufactured by Sea Tech, Inc. (Corvalis, OR, USA). Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0003/
SBE-3
SBE-3
PI Supplied Instrument Name: SBE-3 PI Supplied Instrument Description:SBE-3 Temperature Instrument Name: Sea-Bird SBE-3 Temperature Sensor Instrument Short Name:SBE-3 Temperature Instrument Description: The SBE-3 is a slow response, frequency output temperature sensor manufactured by Sea-Bird Electronics, Inc. (Bellevue, Washington, USA). It has an initial accuracy of +/- 0.001 degrees Celsius with a stability of +/- 0.002 degrees Celsius per year and measures seawater temperature in the range of -5.0 to +35 degrees Celsius. more information from Sea-Bird Electronics Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/134/
SBE-4
SBE-4
PI Supplied Instrument Name: SBE-4 PI Supplied Instrument Description:SBE-4 Conductivity Instrument Name: Sea-Bird SBE-4 Conductivity Sensor Instrument Short Name:SBE-4 Conductivity Instrument Description: The Sea-Bird SBE-4 conductivity sensor is a modular, self-contained instrument that measures conductivity from 0 to 7 Siemens/meter. The sensors (Version 2; S/N 2000 and higher) have electrically isolated power circuits and optically coupled outputs to eliminate any possibility of noise and corrosion caused by ground loops. The sensing element is a cylindrical, flow-through, borosilicate glass cell with three internal platinum electrodes. Because the outer electrodes are connected together, electric fields are confined inside the cell, making the measured resistance (and instrument calibration) independent of calibration bath size or proximity to protective cages or other objects. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0417/
Deployment: NE_Peak
NE_Peak
GB NEP Mooring
mooring
NE_Peak
Jim Irish
Woods Hole Oceanographic Institution
http://globec.whoi.edu/globec-dir/data_doc/WHOI-2005-11.pdf
Report describing NE_Peak
Deployment: NEP_buoy_dep1
NEP_buoy_dep1
GB NEP Mooring
mooring
NEP_buoy_dep1
Jim Irish
Woods Hole Oceanographic Institution
http://globec.whoi.edu/globec-dir/data_doc/WHOI-2005-11.pdf
Report describing NEP_buoy_dep1
GB NEP Mooring
mooring