http://lod.bco-dmo.org/id/dataset/2966
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
2010-06-16
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Niskin bottle basic hydrographic data, thorium-234, pigments and nutrients from VERTIGO cruises KM0414, ZHNG09RR from the Hawaiian Islands HOT Site, NW SubArctic Pacific Ocean K2 Site, 2004-2005 (VERTIGO project)
2008-12-08
publication
2008-12-08
revision
BCO-DMO Linked Data URI
2008-12-08
creation
http://lod.bco-dmo.org/id/dataset/2966
Kenneth O. Buesseler
Woods Hole Oceanographic Institution
principalInvestigator
Sei-ichi Saitoh
Hokkaido University
principalInvestigator
David Siegel
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: Buesseler, K. O., Siegel, D., Saitoh, S. (2008) Niskin bottle basic hydrographic data, thorium-234, pigments and nutrients from VERTIGO cruises KM0414, ZHNG09RR from the Hawaiian Islands HOT Site, NW SubArctic Pacific Ocean K2 Site, 2004-2005 (VERTIGO project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 8 December 2008) Version Date 2008-12-08 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/2966 [access date]
Niskin bottle summary product; basic hydrographic data, thorium-234, pigments and nutrients Dataset Description: <p>Niskin bottle summary product; basic hydrography, thorium-234, pigments and nutrients</p> Methods and Sampling: <p>see cruise specific documentation</p>
completed
Kenneth O. Buesseler
Woods Hole Oceanographic Institution
508-289-2309
266 Woods Hole Road MS #25
Woods Hole
MA
02543
USA
kbuesseler@whoi.edu
pointOfContact
Sei-ichi Saitoh
Hokkaido University
(0138)40-8843
Graduate School of Fisheries Sciences 3-1-1 Minato-cho Hakodate
Hokkaido
041-8611
Japan
ssaitoh@salmon.fish.hokudai.ac.jp
pointOfContact
David Siegel
University of California-Santa Barbara
805-893-4547
Institute for Computational Earth System Science University of California
Santa Barbara
CA
93106-3060
USA
davey@icess.ucsb.edu
pointOfContact
asNeeded
Dataset Version: 8 December 2008
Unknown
cast
type
event
lon
lat
date
bot
time
yrday
bot_QC
press
temp
salinity
O2_umol_kg
sigma_0
fluor
turb
beam
NH4
PO4
NO3_NO2
Th234
Th234_err
chl_da
chl_c
peridinin
fucox_but
fucox
fucox_hex
prasinox
violax
diadinox
allox
lutein
zeax
chl_b_mv
carotene_a
carotene_b
chl_a_dv
chl_a_mv
chl_a_tot
comments
T_local
Pmax
depth_n
depth
potemp
sal
O2_satP
trans
PIC
SiO2
NO2
chl_a_fluor
Niskin Bottle
theme
None, User defined
cast
event type
event
longitude
latitude
date
bottle number
time of day
year day (Day of Year, or day of year and decimal time)
quality flag
water pressure
water temperature at measurement depth
salinity from CTD
dissolved Oxygen
sigma-theta
fluorescence
turbid_v
beam attenuation
Ammonium
reactive phosphorus (PO4)
nitrate plus nitrite
thorium-234 total concentration
thorium-234 error
chlorophyllide a
chlorophyll c total
peridinin
19-prime-butanoyloxyfucoxanthin
fucoxanthin
19-prime-hexanoyloxyfucoxanthin
prasinoxanthin
violaxanthin
diadinoxanthin
alloxanthin
lutein
zeaxanthin
monovinyl chlorophyll b
carotene-alpha
carotene-beta
divinyl chlorophyll a
monovinyl chlorophyll a
sum of chlorophyll a like compounds
comments
time_local
maximum pressure
depth nominal
depth
potential temperature
salinity
O2 saturation
transmission
particulate inorganic Carbon
Silicate (reactive silica)
Nitrite
chlorophyll-a; fluorometric method
featureType
BCO-DMO Standard Parameters
Niskin bottle
instrument
BCO-DMO Standard Instruments
KM0414
ZHNG09RR
service
Deployment Activity
Hawaiian Islands, HOT Site
NW, SubArctic Pacific Ocean - K2 Site
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.
Ocean Carbon and Biogeochemistry
http://us-ocb.org/
Ocean Carbon and Biogeochemistry
The Ocean Carbon and Biogeochemistry (OCB) program focuses on the ocean's role as a component of the global Earth system, bringing together research in geochemistry, ocean physics, and ecology that inform on and advance our understanding of ocean biogeochemistry. The overall program goals are to promote, plan, and coordinate collaborative, multidisciplinary research opportunities within the U.S. research community and with international partners. Important OCB-related activities currently include: the Ocean Carbon and Climate Change (OCCC) and the North American Carbon Program (NACP); U.S. contributions to IMBER, SOLAS, CARBOOCEAN; and numerous U.S. single-investigator and medium-size research projects funded by U.S. federal agencies including NASA, NOAA, and NSF.
The scientific mission of OCB is to study the evolving role of the ocean in the global carbon cycle, in the face of environmental variability and change through studies of marine biogeochemical cycles and associated ecosystems.
The overarching OCB science themes include improved understanding and prediction of: 1) oceanic uptake and release of atmospheric CO2 and other greenhouse gases and 2) environmental sensitivities of biogeochemical cycles, marine ecosystems, and interactions between the two.
The OCB Research Priorities (updated January 2012) include: ocean acidification; terrestrial/coastal carbon fluxes and exchanges; climate sensitivities of and change in ecosystem structure and associated impacts on biogeochemical cycles; mesopelagic ecological and biogeochemical interactions; benthic-pelagic feedbacks on biogeochemical cycles; ocean carbon uptake and storage; and expanding low-oxygen conditions in the coastal and open oceans.
OCB
largerWorkCitation
program
VERtical Transport In the Global Ocean
https://cafethorium.whoi.edu/projects/vertigo/
VERtical Transport In the Global Ocean
<p><em>NSF Award Abstract:</em><br />
In this study, researchers at the Woods Hole Oceanographic Institution, Virginia Institute of Marine Science, University of California - Santa Cruz, University of California - Santa Barbara, University of Tasmania, and NIWA-Australia will work collaboratively to answer a difficult question in marine biogeochemistry: What controls the efficiency of particle transport between the surface and deep ocean? More specifically, what is the fate of sinking particles leaving the upper ocean and what factors influence remineralization length scales for different sinking particle classes? Knowing the efficiency of particle transport is important for an accurate assessment of the ocean carbon sink. Globally, the magnitude and efficiency of the biological pump will in part modulate levels of atmospheric carbon dioxide.</p>
<p>The research team intends to test two basic hypotheses about remineralization control, namely: (1) particle source characteristics are the dominant control on the efficiency of particle transport; and/or that (2) mid-water processing, either by zooplankton or bacteria, controls transport efficiency. To do so, they will conduct process studies at sea focused on particle flux and composition changes in the upper 500-1000m of the ocean. The basic approach is to examine changes in particle composition and flux with depth within a given source region using a combination of approaches, many of which are new to the field. These include neutrally buoyant sediment traps, particle pumps, settling columns and respiration chambers, along with the development of new biological and geochemical tools for an integrated biogeochemical assessment of the biological pump. Two sites will be studied extensively on three-week process study cruises: the Hawaii Ocean Time-series site (HOT) and a new moored time-series site in the subarctic NW Pacific (Japanese site K2; 47oN 160oE). There are strong contrasts between these sites in rates of production, export, particle composition and expected remineralization length scales.</p>
<p>Evidence for variability in the flux vs. depth relationship of sinking particles is not in dispute, but the controls on particle transport efficiency through the twilight zone remain poorly understood. A lack of reliable flux and particle characterization data within the twilight zone has hampered our ability to make progress in this area, and no single approach is likely to resolve these issues. The proposed study will apply quantitative modeling to determine the net effects of the individual particle processes on the effective transport of carbon and other elements and to place the shipboard observations in the context of spatial and temporal variations in these processes</p>
<p>Besides the obvious contributions to the study of the oceanic and planetary carbon cycles, there are broader outcomes and impacts forthcoming from this project. Graduate and undergraduate students will be included in all aspects of the research, and the involvement of non-US PIs will encourage exchange of students and post-docs between labs in different countries. In addition, the component groups will continue to maintain science web sites designed for both public and scientific exchange where the broader and specific goals and outcomes of this work can be communicated.</p>
<p><em>Original PI-provided project description:</em><br />
The main goal of VERTIGO is the investigation of the mechanisms that control the efficiency of particle transport through the mesopelagic portion of the water column.</p>
<p>Question: What controls the efficiency of particle transport between the surface and deep ocean? More specifically, what is the fate of sinking particles leaving the upper ocean and what factors influence remineralization length scales for different sinking particle classes? VERTIGO researchers have set out to test two basic hypotheses regarding remineralization control, namely:<br />
1. particle source characteristics are the dominant control on the efficiency of particle transport; and/or that<br />
2. mid-water processing, either by zooplankton or bacteria, controls transport efficiency.</p>
<p>To test their hypotheses, they will conduct process studies in the field focused on particle flux and composition changes in the upper 500-1000m of the ocean. The basic approach is to examine changes in particle composition and flux with depth within a given source region using a combination of approaches, many of which are new to the field. These include neutrally buoyant sediment traps, particle pumps, settling columns and respiration chambers, along with the development of new biological and geochemical tools for an integrated biogeochemical assessment of the biological pump. Three week process study cruises have been planned at two sites - the Hawaii Ocean Time-series site (HOT) and a new moored time-series site in the subarctic NW Pacific (Japanese site K2; 47oN 160oE) - where there are strong contrasts in rates of production, export, particle composition and expected remineralization length scales.</p>
<p>Evidence for variability in the flux vs. depth relationship of sinking particles is not in dispute but the controls on particle transport efficiency through the twilight zone remain poorly understood. A lack of reliable flux and particle characterization data within the twilight zone has hampered our ability to make progress in this area, and no single approach is likely to resolve these issues. The proposed study will apply quantitative modeling to determine the net effects of the individual particle processes on the effective transport of carbon and other elements, and to place the shipboard observations in the context of spatial and temporal variations in these processes. For rapid progress in this area, we have organized this effort as a group proposal taking advantage of expertise in the US and international community.</p>
<p>The efficiency of particle transport is important for an accurate assessment of the ocean C sink. Globally, the magnitude and efficiency of the biological pump will in part modulate levels of atmospheric CO2. We maintain that to understand present day ocean C sequestration and to evaluate potential strategies for enhancing sequestration, we need to assess possible changes in the efficiency of particle transport due to climate variability or via purposeful manipulations of C uptake, such as via iron fertilization.</p>
<p><em>VERTIGO Acknowledgments: (</em>from K.O. Buesseler, et al / Deep-Sea Research II 55 (2008) 1522-1539) We thank the officers, crew and shore-based support teams for the R/V Kilo Moana (2004) and R/V Roger Revelle (2005). Funding for VERTIGO was provided primarily by research grants from the US National Science Foundation Programs in Chemical and Biological Oceanography (KOB, CHL, MWS, DKS, DAS). Additional US and non-US grants included: US Department of Energy, Office of Science, Biological and Environmental Research Program (JKBB); the Gordon and Betty Moore Foundation (DMK); the Australian Cooperative Research Centre program and Australian Antarctic Division (TWT); Chinese NSFC and MOST programs (NZJ); Research Foundation Flanders and Vrije Universiteit Brussel (FD, ME); JAMSTEC (MCH); New Zealand Public Good Science Foundation (PWB); and internal WHOI sources and a contribution from the John Aure and Cathryn Ann Hansen Buesseler Foundation (KOB). A number of individuals at sea and on shore, helped make the VERTIGO project a success, including: J. Andrews, C. Bertrand, R. Bidigare III, S. Bray, K. Casciotti, M. Charette, R. Condon, J. Cope, E. Fields, M. Gall, M. Gonneea, P. Henderson, T. Kobari, D. Kunz, S. Saitoh, S. Manganini, C. Moy, S. Okamoto, S. Pike, L. Robertson, D. Ruddick and Y. Zhang. Suggestions by three anonymous reviewers and help by the editor, R. Lampitt, are also greatly appreciated.</p>
VERTIGO
largerWorkCitation
project
eng; USA
oceans
Hawaiian Islands, HOT Site; NW, SubArctic Pacific Ocean - K2 Site
2008-12-08
HOT site and subarctic NW Pacific
0
BCO-DMO catalogue of parameters from Niskin bottle basic hydrographic data, thorium-234, pigments and nutrients from VERTIGO cruises KM0414, ZHNG09RR from the Hawaiian Islands HOT Site, NW SubArctic Pacific Ocean K2 Site, 2004-2005 (VERTIGO 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/15567.rdf
Name: cast
Units: dimensionless
Description: <p>CTD cast number</p>
http://lod.bco-dmo.org/id/dataset-parameter/15568.rdf
Name: type
Units: character
Description: <p>cast type; B=Niskin bottle</p>
http://lod.bco-dmo.org/id/dataset-parameter/15569.rdf
Name: event
Units: YYyday_hhmm
Description: <p>unique sampling event number composite of date and time (GMT)</p>
http://lod.bco-dmo.org/id/dataset-parameter/15570.rdf
Name: lon
Units: decimal degrees
Description: <p>longitude, negative denotes West</p>
http://lod.bco-dmo.org/id/dataset-parameter/15571.rdf
Name: lat
Units: decimal degrees
Description: <p>latitude, negative denotes South</p>
http://lod.bco-dmo.org/id/dataset-parameter/15572.rdf
Name: date
Units: YYYYMMDD
Description: <p>date sampling began (GMT)</p>
http://lod.bco-dmo.org/id/dataset-parameter/15573.rdf
Name: bot
Units: dimensionless
Description: <p>Niskin bottle number</p>
http://lod.bco-dmo.org/id/dataset-parameter/15574.rdf
Name: time
Units: hhmm
Description: <p>time sampling began (GMT)</p>
http://lod.bco-dmo.org/id/dataset-parameter/15575.rdf
Name: yrday
Units: ddd.xx
Description: <p>decimal day of year sampling began (GMT) (T0 is 1/1/2004 00:00)</p>
http://lod.bco-dmo.org/id/dataset-parameter/15576.rdf
Name: bot_QC
Units: dimensionless
Description: <p>bottle quality flag 0 = good; -1 = suspect</p>
http://lod.bco-dmo.org/id/dataset-parameter/15577.rdf
Name: press
Units: decibars
Description: <p>pressure, from CTD</p>
http://lod.bco-dmo.org/id/dataset-parameter/15578.rdf
Name: temp
Units: degrees Celsius
Description: <p>temperature, from CTD, ITS-90</p>
http://lod.bco-dmo.org/id/dataset-parameter/15579.rdf
Name: salinity
Units: dimensionless
Description: <p>salinity, from CTD, PSS-78 (PSU)</p>
http://lod.bco-dmo.org/id/dataset-parameter/15580.rdf
Name: O2_umol_kg
Units: micromol/kilogram
Description: <p>oxygen, dissolved</p>
http://lod.bco-dmo.org/id/dataset-parameter/15581.rdf
Name: sigma_0
Units: kilograms/meter^3
Description: <p>sigma-theta (potential density)</p>
http://lod.bco-dmo.org/id/dataset-parameter/15582.rdf
Name: fluor
Units: micrograms/liter
Description: <p>fluorescence, uncalibrated</p>
http://lod.bco-dmo.org/id/dataset-parameter/15583.rdf
Name: turb
Units: volts
Description: <p>turbidity, Seapoint</p>
http://lod.bco-dmo.org/id/dataset-parameter/15584.rdf
Name: beam
Units: volts
Description: <p>beam attenuation (raw data in volts)</p>
http://lod.bco-dmo.org/id/dataset-parameter/15585.rdf
Name: NH4
Units: micromolar
Description: <p>ammonium</p>
http://lod.bco-dmo.org/id/dataset-parameter/15586.rdf
Name: PO4
Units: micromolar
Description: <p>phosphate</p>
http://lod.bco-dmo.org/id/dataset-parameter/15587.rdf
Name: NO3_NO2
Units: micromolar
Description: <p>nitrate plus nitrite</p>
http://lod.bco-dmo.org/id/dataset-parameter/15588.rdf
Name: Th234
Units: dpm/liter
Description: <p>Thorium 234</p>
http://lod.bco-dmo.org/id/dataset-parameter/15589.rdf
Name: Th234_err
Units: dpm/liter
Description: <p>Th234 error; measurement uncertainty</p>
http://lod.bco-dmo.org/id/dataset-parameter/15590.rdf
Name: chl_da
Units: nanograms/liter
Description: <p>chlorophyllide a</p>
http://lod.bco-dmo.org/id/dataset-parameter/15591.rdf
Name: chl_c
Units: nanograms/liter
Description: <p>chlorophyll c</p>
http://lod.bco-dmo.org/id/dataset-parameter/15592.rdf
Name: peridinin
Units: nanograms/liter
Description: <p>peridinin</p>
http://lod.bco-dmo.org/id/dataset-parameter/15593.rdf
Name: fucox_but
Units: nanograms/liter
Description: <p>19-prime-butanoyloxyfucoxanthin</p>
http://lod.bco-dmo.org/id/dataset-parameter/15594.rdf
Name: fucox
Units: nanograms/liter
Description: <p>fucoxanthin</p>
http://lod.bco-dmo.org/id/dataset-parameter/15595.rdf
Name: fucox_hex
Units: nanograms/liter
Description: <p>19-prime-hexanoyloxyfucoxanthin</p>
http://lod.bco-dmo.org/id/dataset-parameter/15596.rdf
Name: prasinox
Units: nanograms/liter
Description: <p>prasinox</p>
http://lod.bco-dmo.org/id/dataset-parameter/15597.rdf
Name: violax
Units: nanograms/liter
Description: <p>violaxanthin</p>
http://lod.bco-dmo.org/id/dataset-parameter/15598.rdf
Name: diadinox
Units: nanograms/liter
Description: <p>diadinoxanthin</p>
http://lod.bco-dmo.org/id/dataset-parameter/15599.rdf
Name: allox
Units: nanograms/liter
Description: <p>alloxanthin</p>
http://lod.bco-dmo.org/id/dataset-parameter/15600.rdf
Name: lutein
Units: nanograms/liter
Description: <p>lutein</p>
http://lod.bco-dmo.org/id/dataset-parameter/15601.rdf
Name: zeax
Units: nanograms/liter
Description: <p>zeaxanthin</p>
http://lod.bco-dmo.org/id/dataset-parameter/15602.rdf
Name: chl_b_mv
Units: nanograms/liter
Description: <p>chlorophyll b, monovinyl</p>
http://lod.bco-dmo.org/id/dataset-parameter/15603.rdf
Name: carotene_a
Units: nanograms/liter
Description: <p>alpha carotene</p>
http://lod.bco-dmo.org/id/dataset-parameter/15604.rdf
Name: carotene_b
Units: nanograms/liter
Description: <p>beta carotene</p>
http://lod.bco-dmo.org/id/dataset-parameter/15605.rdf
Name: chl_a_dv
Units: nanograms/liter
Description: <p>chlorophyll a, divinyl</p>
http://lod.bco-dmo.org/id/dataset-parameter/15606.rdf
Name: chl_a_mv
Units: nanograms/liter
Description: <p>chlorophyll a, monovinyl</p>
http://lod.bco-dmo.org/id/dataset-parameter/15607.rdf
Name: chl_a_tot
Units: nanograms/liter
Description: <p>sum of chlorophyll a like compounds</p>
http://lod.bco-dmo.org/id/dataset-parameter/15608.rdf
Name: comments
Units: dimensionless
Description: <p>notes regarding sampling event</p>
http://lod.bco-dmo.org/id/dataset-parameter/15609.rdf
Name: T_local
Units: hhmm
Description: <p>local time (GMT +11)</p>
http://lod.bco-dmo.org/id/dataset-parameter/15610.rdf
Name: Pmax
Units: decibars
Description: <p>maximum pressure recorded</p>
http://lod.bco-dmo.org/id/dataset-parameter/15611.rdf
Name: depth_n
Units: meters
Description: <p>depth, nominal target sampling depth</p>
http://lod.bco-dmo.org/id/dataset-parameter/15612.rdf
Name: depth
Units: meters
Description: <p>depth, calculated from CTD pressure</p>
http://lod.bco-dmo.org/id/dataset-parameter/15613.rdf
Name: potemp
Units: degrees Celsius
Description: <p>potential temperature, ITS-90 (from primary T0,C0 sensors)</p>
http://lod.bco-dmo.org/id/dataset-parameter/15614.rdf
Name: sal
Units: dimensionless
Description: <p>salinity, from CTD, PSS-78 (PSU) (from primary T0,C0 sensors)</p>
http://lod.bco-dmo.org/id/dataset-parameter/15615.rdf
Name: O2_satP
Units: percent
Description: <p>oxygen saturation</p>
http://lod.bco-dmo.org/id/dataset-parameter/15616.rdf
Name: trans
Units: voltage
Description: <p>transmissivity</p>
http://lod.bco-dmo.org/id/dataset-parameter/15617.rdf
Name: PIC
Units: voltage
Description: <p>Particulate Inorganic Carbon as measured by transmissometer</p>
http://lod.bco-dmo.org/id/dataset-parameter/15618.rdf
Name: SiO2
Units: micromolar
Description: <p>silicate</p>
http://lod.bco-dmo.org/id/dataset-parameter/15619.rdf
Name: NO2
Units: micromolar
Description: <p>nitrite</p>
http://lod.bco-dmo.org/id/dataset-parameter/15620.rdf
Name: chl_a_fluor
Units: milligrams/meter^3
Description: <p>chlorophyll-a by Fluorometric methods</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
248941
https://datadocs.bco-dmo.org/file/N7BNZ38FEJWy6P/bottle_summ_KM0414.csv
bottle_summ_KM0414.csv
version 02 December 2008
previous 07 July 2008
PI: Ken Buesseler
VERTIGO KM 0414 cruise
Niskin bottle basic hydrographic data, pigments and nutrients
includes QC flag for suspect bottle samples
download
296743
https://datadocs.bco-dmo.org/file/P6EP23YIoY17Qv/bottle_summ_ZHNG09RR.csv
bottle_summ_ZHNG09RR.csv
version 08 December 2008
PI: Ken Buesseler and Dave Siegel
VERTIGO 2005 K2 Revelle cruise
Niskin bottle hydrographic data, thorium-234, pigments and nutrients
and fluorometric chlorophyll-a from Sei-ichi Saitoh
download
https://osprey.bco-dmo.org/dataset/2966/data/download
download
onLine
dataset
<p>see cruise specific documentation</p>
from Cruise: KM0414 <pre>
Methodology: please see Buesseler at al. 2001 and Pike et al. 2005
Buesseler, K. O., C. Benitez-Nelson, Rutgers van der Loeff, M., Andrews,
J., Ball, L., Crossin, G., and M. Charette (2001). An intercomparison of
small- and large-volume techniques for thorium-234 in seawater. <em>Marine Chemistry</em>, <strong>74</strong>, 15-28. (<a href="http://ocb.whoi.edu/VERTIGO/PI-NOTES/buesseler/mar-chem-2001-74-15.pdf">PDF</a>)
Pike, S.M., K.O. Buesseler, J. Andrews and N. Savoye (2005). Quantification
of 234Th recovery in small volume sea water samples by inductively coupled
plasma mass spectrometry. <em>Journal of Radioanalytical and Nuclear Chemistry</em>, 263(2): 355-360. (<a href="http://ocb.whoi.edu/VERTIGO/PI-NOTES/buesseler/JRNC-2005-263-2.pdf">PDF</a>)
Change history: YYMMDD
060928: contributed by Ken Buesseler
061003: added to OCB database; Cyndy Chandler (cchandler@whoi.edu), OCB CDMO
061122: add metadata from event log; cchandler@whoi.edu
061206: original data included a column called seafloor; removed
071129: add pigment data
080103: add bot_QC per PI request.
080707: remove bad NO3_NO2 values per PI request; correct misaligned data
columns for P>1000
081202: remove suspect deepwater Thorium data from casts 29 (B1,2,3) and
cast 90 (bottles 1,2,3,4,5)
PI note: a negative bot_QC quality flag indicates that at least the nitrite plus nitrate
data are suspect, and possibly other data from that bottle as well; 0 indicates good.
In July 2008 after reviewing data, PI requested removal of suspect DIN values;
remaining data values from these suspect bottle samples were not removed.
cast bot bot_QC press NO2_NO3
17 20 -1 59.324 2.5
17 16 -1 124.259 1.6
19 4 -1 304.730 4.5
19 1 -1 1011.760 32.2
27 10 -1 73.481 1.7
29 3 -1 3045.735 18.5
29 2 -1 3047.211 22.1
29 1 -1 3045.820 18.9
46 2 -1 177.491 8.4
46 1 -1 296.281 32.1
</pre>
from Cruise: ZHNG09RR <pre>
Methodology: <a href="http://ocb.whoi.edu/VERTIGO/PI-NOTES/RR_K2_ctd.html#bottle">basic hydrographic data</a>; thorium-234, please see published
references: Buesseler at al. 2001 and Pike et al. 2005
Buesseler, K. O., C. Benitez-Nelson, Rutgers van der Loeff, M., Andrews,
J., Ball, L., Crossin, G., and M. Charette (2001). An intercomparison of
small- and large-volume techniques for thorium-234 in seawater. <em>Marine Chemistry</em>, <strong>74</strong>, 15-28. (<a href="http://ocb.whoi.edu/VERTIGO/PI-NOTES/buesseler/mar-chem-2001-74-15.pdf">PDF</a>)
Pike, S.M., K.O. Buesseler, J. Andrews and N. Savoye (2005). Quantification
of 234Th recovery in small volume sea water samples by inductively coupled
plasma mass spectrometry. <em>Journal of Radioanalytical and Nuclear Chemistry</em>, 263(2): 355-360. (<a href="http://ocb.whoi.edu/VERTIGO/PI-NOTES/buesseler/JRNC-2005-263-2.pdf">PDF</a>)
Change history: YYMMDD
060123: Added by Cyndy Chandler (cchandler@whoi.edu), OCB CDMO; basic
hydrographic data from Niskin bottles contributed by Dave Siegel
060905: remove O2, T, C and derived params from station 20 per Chief Scientist request;
sensor caps left on during deployment
080707: niskin data updated with nutrient and HPLC pigment data from
Ken Buesseler
081202: uncalibrated PAR and derived fucox/chla_total ratio removed
081208: fluorometric chlorophyll a contributed by Sei-ichi Saitoh
DMO note: Thorium 234 data from Niskin bottle samples are available for
VERTIGO participants (restricted access).
event, date, time, latitude and longitude are from the CTD cast
NMEA header lines; T_local (local time at study area) was computed
by adjusting GMT time by +11
As of January 2006, oxygen, fluorescence, turbidity, transmissivity
and PAR had not yet been compared with in-situ data and should
be used by others with caution until finalized.
PIC sensor: voltage 0 - 5: WET Labs PIC 001 (4th build)
POC sensor: voltage 0 - 5: WET Labs CST-DR 391 - tranmsissometer
scattering sensor: voltage 0 - 5: Seapoint scattering sensor
Fluorometric chlorophyll-a data (acquired using standard Turner method)
were contributed by Se-ichi Saitoh (Hokkaido Univ., Japan) with target
(nominal) depths but no Niskin bottle numbers. DMO staff were able to
determine most of the Niskin bottle numbers by checking the chl-a
sampling records as entered on the origninal sample log sheets.
Exceptions and comments are noted below:
cast bot depth_n chl_a comments
6 12 5 0.29 bottles 12 and 14
6 3 200 0.01 originally reported as cast 8
18 21 5 0.44 bottles 21 and 24
28 12 10 0.50 bottle 12 is a guess for 10 m sample
31 21 5 0.35 bottles 21 and 24
36 12 10 0.42 bottle 12 is a guess for 10 m sample
39 22 5 0.33 bottles 22 and 24
62 21 5 0.30 bottles 21 and 24
and for many casts, according to original paper sample log sheets:
deepest chl-a sample noted was at 50 m
(e.g. deeper samples reported in data file not recorded on sample log sheet)
casts 23 and 76
sample log sheet noted that sample also taken from bottle 24 at <5 m
(but no Turner flourometric chl-a data reported from <5m)
casts 28 and 36
no Turner flourometric chl-a samples reported on log sheet
but chl-a data were reported for Turner flourometric method
PI note: HPLC data are concentrations in ng/L, based on 2 L filtration volume;
The -9 values for prasinoxanthin do not indicate zero concentration,
but rather inability to quantify (it was co-eluting with another peak).
</pre>
Specified by the Principal Investigator(s)
<p>see cruise specific documentation</p>
from Cruise: ZHNG09RR <p><a href="http://ocb.whoi.edu/jg/info/OCB/VERTIGO/RR_K2/bottle_summ.html0">Info file for Niskin bottle summary data</a></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
Niskin Bottle
Niskin Bottle
PI Supplied Instrument Name: Niskin Bottle Instrument Name: Niskin bottle Instrument Short Name:Niskin bottle Instrument Description: A Niskin bottle (a next generation water sampler based on the Nansen bottle) is a cylindrical, non-metallic water collection device with stoppers at both ends. The bottles can be attached individually on a hydrowire or deployed in 12, 24, or 36 bottle Rosette systems mounted on a frame and combined with a CTD. Niskin bottles are used to collect discrete water samples for a range of measurements including pigments, nutrients, plankton, etc. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0412/
Cruise: KM0414
KM0414
R/V Kilo Moana
Community Standard Description
International Council for the Exploration of the Sea
R/V Kilo Moana
vessel
KM0414
Kenneth O. Buesseler
Woods Hole Oceanographic Institution
Cruise: ZHNG09RR
ZHNG09RR
R/V Roger Revelle
Community Standard Description
International Council for the Exploration of the Sea
R/V Roger Revelle
vessel
ZHNG09RR
Kenneth O. Buesseler
Woods Hole Oceanographic Institution
R/V Kilo Moana
Community Standard Description
International Council for the Exploration of the Sea
R/V Kilo Moana
vessel
R/V Roger Revelle
Community Standard Description
International Council for the Exploration of the Sea
R/V Roger Revelle
vessel