http://lod.bco-dmo.org/id/dataset/783736
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
2019-12-09
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
CTD data from casts before and after larval vertical distribution sampling from R/V C-Hawk day cruises in the Eastern Gulf of Maine from 2012 to 2014
2019-12-30
publication
2019-12-30
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2020-01-03
publication
https://doi.org/10.1575/1912/bco-dmo.783736.1
Philip O. Yund
Downeast Institute for Applied Marine Research and Education
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: Yund, P. (2019) CTD data from casts before and after larval vertical distribution sampling from R/V C-Hawk day cruises in the Eastern Gulf of Maine from 2012 to 2014. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2019-12-30 [if applicable, indicate subset used]. doi:10.1575/1912/bco-dmo.783736.1 [access date]
Dataset Description: <p>These data were presented in&nbsp;Weinstock et al., 2018 (see&nbsp;Fig 1 and 2).&nbsp;&nbsp;Only downcast density data were analyzed and presented in Weinstock et al., 2018.&nbsp;Water density data were converted to % of water column maximum in Figure 2 of&nbsp;Weinstock et al., 2018.<br />
<br />
These data are available in two formats.&nbsp; The version in the BCO-DMO data system contains data from all casts concatenated together with added columns cast_name, Cast_time_UTC, start_latitude, start_longitude, end_latitude, and end_latitude which was originally contained in comment and header lines in 35 cast&nbsp;csv files.&nbsp; The 35 individual cast&nbsp;csv files are&nbsp;available&nbsp;in the "Data Files" section as&nbsp;&nbsp;CTD.zip: "CTD csv files with seabird headers."&nbsp;<br />
<br />
Related Datasets: CTD casts were conducted immediately before and after the associated larval vertical distribution sampling (separate dataset description) and on both flood and ebb tides.<br />
*&nbsp;CTD cast log for mussel study:&nbsp;https://www.bco-dmo.org/dataset/783749<br />
* Mussel Larvae Vertical Distribution:&nbsp;https://www.bco-dmo.org/dataset/783755</p> Methods and Sampling: Conductivity, temperature, and depth were sampled via an instrument cast from a small boat. Casts were conducted immediately before and after the associated larval vertical distribution sampling (see Mussel Larvae Vertical Distribution https://www.bco-dmo.org/dataset/783755) and on both flood and ebb tides.
See Weinstock et al., 2018, for more methodology details.
Problem report:
The second cast data for the flood tide on 7/31/13 are missing.
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1458188 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1458188
completed
Philip O. Yund
Downeast Institute for Applied Marine Research and Education
207-712-6085
Downeast Institute for Applied Marine Research and Education 37 Wildflower Lane
Beals
ME
04611-0083
USA
pyund@downeastinstitute.org
pointOfContact
asNeeded
Dataset Version: 1
Unknown
cast_name
Pressure
Depth
Density
Conductivity
Temperature
Specific_conductance
Salinity
Sound_velocity
Time
Cast_time_UTC
Start_latitude
Start_longitude
End_latitude
End_longitude
theme
None, User defined
cast
water pressure
depth
density
conductivity
water temperature at measurement depth
specific conductance
salinity
sound velocity
time_elapsed
ISO_DateTime_UTC
latitude
longitude
featureType
BCO-DMO Standard Parameters
Yund_GoME
service
Deployment Activity
coastal waters, Gulf of Maine
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.
Intertidal community assembly and dynamics: Integrating broad-scale regional variation in environmental forcing and benthic-pelagic coupling
https://osprey.bco-dmo.org/project/542407
Intertidal community assembly and dynamics: Integrating broad-scale regional variation in environmental forcing and benthic-pelagic coupling
<p>Rocky intertidal habitats in the Gulf of Maine (GoM) provide a model system to examine the structure and dynamics of natural communities. Throughout the Gulf of Maine, the same species are often found in these habitats but community structure, dynamics and productivity differ markedly among 3 distinct regions (southern, central and northern GoM). Past influential work, conducted primarily in the southern and central GoM, focused on the local processes driving intertidal community structure but produced very different conceptual models of how these communities are structured. This project examines whether regional differences in rocky shore community processes are driven by differences in recruitment that are shaped by regional variation in temperature and food availability and nearshore coastal oceanography. This project will improve the understanding of how large-scale environmental forces interact with local processes to control the distribution of species and the structure and dynamics of these communities. Understanding the interaction between processes operating at different scales is fundamentally important to developing more reliable models that can be used to predict community dynamics. In addition, data resulting from this project will have important implications for regional dynamics in commercially important species and for ecosystem and fisheries management within the GoM.</p>
<p>The overarching hypothesis of this project is that regional differences in community-level processes are driven by very different patterns of population connectivity and recruitment in a few key species, and that these differences are ultimately caused by regional variation in temperature and food availability and mediated by physical larval transport processes. Hence, the project will test the following hypotheses with manipulative field experiments, field sampling, connectivity estimates, and integrative modeling:<br />
1) Locally-dispersing species dominate dynamics in regions with a net export of planktonic larvae (Northern GoM), while species with planktonic larvae dominate the dynamics in regions with high settlement and extensive connectivity among populations (Southern GoM).<br />
2) Settlement density of species with planktonic larvae increases from northern to southern regions in accord with regional variation in food availability.<br />
3) Population connectivity varies greatly among regions, with regions differing in the degree to which they are self-seeded or serve as larval sources vs. sinks; self-seeding leads to relatively localized population dynamics in the middle portion of the GoM.<br />
4) Patterns of population connectivity are driven by physical transport processes and can be represented by coupling basic larval behavior models with circulation models.</p>
<p>At 18 different sites in the GoM across ~ 600 km, surveys will evaluate variation in recruitment, food availability and secondary productivity and experiments will assess community processes in wave-exposed and sheltered habitats. We will use hydrographic, current profile, and larval vertical distribution surveys to collect data for coupled larval/circulation models. Population connectivity will be both modeled and empirically evaluated (for one species) using elemental fingerprinting. A spatially explicit metacommunity model will integrate across all project components and test the relative importance of regional and local processes in controlling community organization and dynamics.</p>
GOMEPRO
largerWorkCitation
project
eng; USA
oceans
coastal waters, Gulf of Maine
-67.6526958
-67.3390943
44.411259
44.6609108
2012-08-01
2014-08-07
Rocky intertidal shores and nearshore coastal waters throughout the Gulf of Maine
0
BCO-DMO catalogue of parameters from CTD data from casts before and after larval vertical distribution sampling from R/V C-Hawk day cruises in the Eastern Gulf of Maine from 2012 to 2014
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/785197.rdf
Name: cast_name
Units: unitless
Description: <p>Cast identifier. Contains cast date (in format mm_dd_yy), tidal phase (e.g. Ebb) and site identifier (e.g. MB2) where more than one cast was conducted during o mm_dd_yy_tidephase_cast</p>
http://lod.bco-dmo.org/id/dataset-parameter/785198.rdf
Name: Pressure
Units: Decibars (dbar)
Description: <p>Pressure</p>
http://lod.bco-dmo.org/id/dataset-parameter/785199.rdf
Name: Depth
Units: Meters (m)
Description: <p>Depth</p>
http://lod.bco-dmo.org/id/dataset-parameter/785200.rdf
Name: Density
Units: Kilograms per Cubic Meter (kg/m^3)
Description: <p>Density</p>
http://lod.bco-dmo.org/id/dataset-parameter/785201.rdf
Name: Conductivity
Units: MicroSiemens per Centimeter (uS/cm)
Description: <p>Conductivity</p>
http://lod.bco-dmo.org/id/dataset-parameter/785202.rdf
Name: Temperature
Units: Celsius (C)
Description: <p>Temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/785203.rdf
Name: Specific_conductance
Units: MicroSiemens per Centimeter (uS/cm)
Description: <p>Specific conductance</p>
http://lod.bco-dmo.org/id/dataset-parameter/785204.rdf
Name: Salinity
Units: Practical Salinity Scale
Description: <p>Salinity</p>
http://lod.bco-dmo.org/id/dataset-parameter/785205.rdf
Name: Sound_velocity
Units: Meters per Second (m/s)
Description: <p>Sound velocity</p>
http://lod.bco-dmo.org/id/dataset-parameter/785206.rdf
Name: Time
Units: seconds (s)
Description: <p>Seconds elapsed from the start of the cast.</p>
http://lod.bco-dmo.org/id/dataset-parameter/785207.rdf
Name: Cast_time_UTC
Units: unitless
Description: <p>Cast date and time (UTC) in ISO 8601 format yyyy-mm-ddTHH:MM:SSZ</p>
http://lod.bco-dmo.org/id/dataset-parameter/785208.rdf
Name: Start_latitude
Units: Decimal degrees
Description: <p>Cast start latitiude</p>
http://lod.bco-dmo.org/id/dataset-parameter/785209.rdf
Name: Start_longitude
Units: Decimal degrees
Description: <p>Cast start longitude</p>
http://lod.bco-dmo.org/id/dataset-parameter/785210.rdf
Name: End_latitude
Units: Decimal degrees
Description: <p>Cast end latitiude</p>
http://lod.bco-dmo.org/id/dataset-parameter/785211.rdf
Name: End_longitude
Units: Decimal degrees
Description: <p>Cast end longitude</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
331344
https://darchive.mblwhoilibrary.org/bitstream/1912/25106/1/CTD.zip
download
511593
https://darchive.mblwhoilibrary.org/bitstream/1912/25106/2/dataset-783736_ctd-data-mussel-study__v1.tsv
download
https://doi.org/10.1575/1912/bco-dmo.783736.1
download
onLine
dataset
Conductivity, temperature, and depth were sampled via an instrument cast from a small boat. Casts were conducted immediately before and after the associated larval vertical distribution sampling (see Mussel Larvae Vertical Distribution https://www.bco-dmo.org/dataset/783755) and on both flood and ebb tides.
See Weinstock et al., 2018, for more methodology details.
Problem report:
The second cast data for the flood tide on 7/31/13 are missing.
from Cruise: Yund_GoME <p><u>Date</u> <u>Site</u></p>
<p>8/1/12 MB1</p>
<p>8/16/12 MB1 & MB2</p>
<p>8/22/12 WB1</p>
<p>7/31/13 WB2</p>
<p>7/22/14 WB3</p>
<p>8/5/14 WB3</p>
<p>8/6/14 WB3</p>
<p>8/7/14 WB3</p>
Specified by the Principal Investigator(s)
<p>BCO-DMO Data Manager Processing Notes:<br />
* 35 csv files for each cast combined into one tabular dataset. "cast_name" column added which contains information in the original filenames which included "mm_dd_yy_tidephase_cast.csv"<br />
* The 35 original csv files submitted to BCO-DMO&nbsp;were bundled into CTD.zip and is available to download in the "Data Files" section as&nbsp;"CTD csv files with seabird headers."&nbsp; The only change made to these files was to remove blank rows that were in-between every data and header row in a subset of the 35 files.<br />
* added a conventional header with dataset name, PI name, version date<br />
* modified parameter names to conform with BCO-DMO naming conventions (spaces, +, and - changed to underscores).&nbsp; Units in parentheses removed and added to Parameter Description metadata section.<br />
* blank values in this dataset are displayed as "nd" for "no data."&nbsp; nd is the default missing data identifier in the BCO-DMO system.<br />
* Cast timestamp and start/end latitude and longitudes added to this dataset from parsed information contained in comment and header lines in the originally submitted cast csv files.&nbsp; &nbsp;Other information parsed from these comment lines was turned into a second tabular dataset "CTD cast log" (https://www.bco-dmo.org/dataset/783749).&nbsp;<br />
* Data sorted by Cast_time_UTC, Time, Depth columns</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
Cruise: Yund_GoME
Yund_GoME
R/V C-HAWK
vessel
Yund_GoME
Philip O. Yund
Downeast Institute for Applied Marine Research and Education
R/V C-HAWK
vessel