Data Package Metadata View Summary

PIE LTER diel surface water chemistry of two high marsh ponds, Rowley, MA, during the summer of 2016.

General Information

Data Package:
Local Identifier:	knb-lter-pie.547.1
Title:	PIE LTER diel surface water chemistry of two high marsh ponds, Rowley, MA, during the summer of 2016.
Alternate Identifier:	DOI PLACE HOLDER
Abstract:	We measured diel fluctuations in surface water chemistry of two high marsh ponds in July 2016. The ponds are shallow and experience day-night swings in oxygen concentrations, from super-saturation to anoxia. Our goal was to characterize changes in geochemical properties and dissolved organic carbon concentrations that accompany wide swings in oxygen concentrations. These data provide information about the responsiveness of microbial communities and how the dominance of redox-sensitive metabolisms changes over short time scales (e.g., hours) to feed back on pond water chemistry.
Short Name:	MAR-Pond-DielWaterChemistry2016
Publication Date:	2020
Language:	English

Time Period

Begin:

2016-07-25

End:

2016-07-26

People and Organizations
Contact:	Plum Island Ecosystems LTER
Creator:	Spivak, Amanda

Data Entities
Data Table Name:	MAR-Pond-DielWaterChemistry2016.csv
Description:	PIE LTER diel surface water chemistry of two high marsh ponds, Rowley, MA, during the summer of 2016.
Other Name:	MAR-Pond-DielWaterChemistry2016.xls
Description:	Excel metadata and data file associated with the csv data source file. Excel file after downloading is to be used for adding/editing new metadata and data.

Detailed Metadata

Data Entities

Data Table


Data:	https://pasta-s.lternet.edu/package/data/eml/knb-lter-pie/547/1/2a9e7e87dbdb9af6b0a5af774c31c8a6
Name:	MAR-Pond-DielWaterChemistry2016.csv
Description:	PIE LTER diel surface water chemistry of two high marsh ponds, Rowley, MA, during the summer of 2016.
Number of Records:	52
Number of Columns:	11

Table Structure

Object Name:

MAR-Pond-DielWaterChemistry2016.csv

Size:

3397

Authentication:

e3c6116eb80ffb69efa8821dc6ad08bb Calculated By MD5

Authentication:

ea706e8f500a14124211eac40e6d39e8bc1b20f3 Calculated By SHA-1

Text Format:

Number of Header Lines:

Record Delimiter:

\r\n

Orientation:

column

Simple Delimited:

Field Delimiter:

Table Column Descriptions

Pond

Site

Datetime

PAR

PO4

NH4

NO3

Salinity

DOC

Column Name:

Pond

Site

Datetime

PAR

PO4

NH4

NO3

Salinity

DOC

Definition:

Pond identity

Sampling site within a pond A or B

Date and time of sampling

Photosynthetically active radiation

sulfide concentration

PO4phosphate concentration

ammonium concentration

nitrate concentration

pH of sample

Salinity of sample

Dissolved organic carbon concentration

Storage Type:

string

date

Measurement Type:

nominal

dateTime

ratio

Measurement Values Domain:

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	1
Definition	Pond 1
Source

Code Definition

Code	4
Definition	Pond 4
Source

Definition

Sampling site within a pond A or B

Format	YYYY-MM-DD hh:ss
Precision

Unit	micromolePerMeterSquaredPerSecond
Type	real

Unit	micromolePerLiter
Type	real

Unit	micromolePerLiter
Type	real

Unit	micromolePerLiter
Type	real

Unit	micromolePerLiter
Type	real

Unit	dimensionless
Type	real

Unit	partPerThousand
Type	real

Unit	micromolePerLiter
Type	real

Missing Value Code:

Code	NA
Expl	not available

Code	NA
Expl	not available

Code	NA
Expl	not available

Code	NA
Expl	not available

Code	NA
Expl	not available

Code	NA
Expl	not available

Code	NA
Expl	not available

Accuracy Report:

Accuracy Assessment:

Coverage:

Methods:

Non-Categorized Data Resource

Name:

MAR-Pond-DielWaterChemistry2016.xls

Entity Type:

document

Description:

Excel metadata and data file associated with the csv data source file. Excel file after downloading is to be used for adding/editing new metadata and data.

Physical Structure Description:

Object Name:

MAR-Pond-DielWaterChemistry2016.xls

Size:

111104

Authentication:

36b5da355bb23b78e63d2b20bfda4591 Calculated By MD5

Authentication:

e4897172618034b54d34cc3000108bdde7480a64 Calculated By SHA-1

Externally Defined Format:

Format Name:

application/vnd.ms-excel

Data:

https://pasta-s.lternet.edu/package/data/eml/knb-lter-pie/547/1/5f0919bd8960dcfae6d3ec4c6b25dec3

Data Package Usage Rights

Data Policies

PIE LTER Data Use Agreement

This work is licensed under the Creative Commons Attribution 4.0 International License, CC BY - Attribution. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

The re-use of scientific data has the potential to greatly increase communication, collaboration and synthesis within and among disciplines, and thus is fostered, supported and encouraged. Permission to use this dataset is granted to the Data User free of charge subject to the following terms:

1) Citation. It is considered a matter of professional ethics to acknowledge the work of other scientists. Thus, the Data User will properly cite the Data Set in any publications or in the metadata of any derived data products that were produced using the Data Set. Citation should take the following general form: Creator, Year of Data Publication, Title of Dataset, Publisher, Dataset identifier.
For example: Giblin, Anne; Hopkinson, Charles (2000): Rates of benthic metabolism and nutrient cycling in the Parker and Rowley Rivers of the Plum Island Sound estuary. Plum Island Ecosystems LTER, Long Term Ecological Research Network. http://dx.doi.org/10.6073/pasta/17fa8b4fef50c7b85cac3d61482a7cb6
2) Acknowledgement. The Data User should acknowledge any institutional support or specific funding awards referenced in the metadata accompanying this dataset in any publications where the Data Set contributed significantly to its content. Acknowledgements should identify the supporting party, the party that received the support, and any identifying information such as grant numbers. The Data User should contact the Data Set Contact to ensure the appropriate Granting Programs are acknowledged.
For example: Data sets were provided by the Plum Island Ecosystems LTER. This material is based upon funding supported by the National Science Foundation under Grants #OCE-9726921, OCE-0423565, OCE-1058747, OCE-1238212, OCE-1637630.
3) Notification. The Data User will notify the Data Set Contact when any derivative work or publication based on or derived from the Data Set is distributed. The Data User will provide the data contact with two reprints of any publications resulting from use of the Data Set and will provide copies, or on-line access to, any derived digital products. Notification will include an explanation of how the Data Set was used to produce the derived work.
4) Collaboration. The Data Set has been released in the spirit of open scientific collaboration. Data Users are thus strongly encouraged to consider consultation, collaboration and/or co-authorship with the Data Set Creator.
5) Disclaimer. While substantial efforts are made to ensure the accuracy of data and documentation contained in this Data Set, complete accuracy of data and metadata cannot be guaranteed. All data and metadata are made available "as is". The Data User holds all parties involved in the production or distribution of the Data Set harmless for damages resulting from its use or interpretation.

Keywords

By Thesaurus:
Core Areas	Organic Matter, Inorganic Nutrients
LTER Controlled Vocabulary	dissolved oxygen, salt marshes, ponds, PIE LTER, Plum Island Ecosystems, dissolved organic carbon, ammonium, nitrate, nitrate, phosphate

Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

Methods and protocols used in the collection of this data package

Description:

Diel changes in surface water chemistry were measured over 2 summer days (25- and 26-July, 2016) in ponds 1 and 4. We focused on these ponds because we had previously characterized seasonal changes in primary producer communities, metabolism, and biogeochemical processes, which provide context for the current measurements [Spivak et al., 2017; Spivak et al., 2018]. The ponds were hydrologically connected to nearby creeks shortly before sample collections began at 17:45 on 25-July, but then remained hydrologically isolated for the rest of the sampling period, which ended at 12:00 on 26-July 2016. Discrete surface water samples were collected every 1.5 h from two locations in each pond. Samples were collected at mid-depth (~15 cm), 3 m from pond edges by pulling water through tygon tubing into 60 mL syringes. The tubing was flushed before water was collected for salinity, pH, and concentrations of dissolved nutrients (NH4+, NO3-, PO43-), organic carbon (DOC), and sulfide. Samples were passed through pre-combusted glass fiber filters and put on ice. Samples for DOC were preserved with hydrochloric acid (HCl, pH 2) and sulfide with an antioxidant buffer solution. Upon return to the lab, pH and sulfide samples were analyzed immediately using ion selective electrodes while the remaining samples were stored cold (4 °C: DOC) or frozen (-20 °C: NH4+, NO3-, PO43-). Dissolved inorganic nutrient concentrations were measured on an autoanalyzer using standard methods [Gordon et al., 1994]. Surface water DOC was determined by high-temperature combustion [Lalonde et al., 2014]. Salinity was measured using a handheld refractometer.
Gordon, L., J. Jennings, A. Ross, and J. Krest (1994), A suggested protocol for continuous flow analysis of seawater nutrients (phosphate, nitrate, nitrite, and silicic acid) in the WOCE hydrographic program and the joint global ocean fluxes studyRep., Woods Hole, MA.
Lalonde, K., P. Middlestead, and Y. Gélinas (2014), Automation of 13C/12C ratio measurement for freshwater and seawater DOC using high temperature combustion, Limnology and Oceanography: Methods, 12(12), 816-829, doi:10.4319/lom.2014.12.816.
Spivak, A. C., K. Gosselin, E. Howard, G. Mariotti, I. Forbrich, R. Stanley, and S. P. Sylva (2017), Shallow ponds are heterogeneous habitats within a temperate salt marsh ecosystem, J. Geophys. Res.-Biogeo., 122(6), 1371-1384, doi:10.1002/2017JG003780.
Spivak, A. C., K. M. Gosselin, and S. P. Sylva (2018), Shallow ponds are biogeochemically distinct habitats in salt marsh ecosystems, Limnol. Oceanogr., 0(0), doi:doi:10.1002/lno.10797.

People and Organizations

Publishers:

Organization:

Plum Island Ecosystems LTER

Web Address:

http://pie-lter.ecosystems.mbl.edu/

Creators:

Individual:

Amanda Spivak

Address:

University of Georgia, 164 Marine Sciences Building,

Athens, GA 30602 US

Phone:

(706)-542-2668 (voice)

Email Address:

aspivak@uga.edu

Id:

http://orcid.org/0000-0001-6743-0783

Contacts:

Organization:

Plum Island Ecosystems LTER

Web Address:

http://pie-lter.ecosystems.mbl.edu/

Metadata Providers:

Organization:

Plum Island Ecosystems LTER

Web Address:

http://pie-lter.ecosystems.mbl.edu/

Temporal, Geographic and Taxonomic Coverage

Temporal, Geographic and/or Taxonomic information that applies to all data in this dataset:

Time Period

Begin:

2016-07-25

End:

2016-07-26

Sampling Site:

Description:

High marsh pond between West and Shad Creek, Rowley, MA

Site Coordinates:

Longitude (degree):	-70.846336364746	Latitude (degree):	42.737522125244
Altitude (meter):	-1

Sampling Site:

Description:

High marsh pond between West and Shad Creek, Rowley, MA

Site Coordinates:

Longitude (degree):

-70.846900939941

Latitude (degree):

42.737979888916

Project

Parent Project Information:

Title:

Plum Island Ecosystems Long Term Ecological Research (PIE LTER IV, 2016-2022)

Personnel:

Individual:

Anne Giblin

Address:

Marine Biological Lab, 7 MBL Street,

Woods Hole, MA 02543 US

Phone:

(508) 289-7488 (voice)

Phone:

(508) 457-1548 (facsimile)

Email Address:

agiblin@mbl.edu

Id:

http://orcid.org/0000-0003-3851-2178

Role:

principalInvestigator

Individual:

Wilfred Wollheim

Address:

WSAG Institute for the Study of Earth, Oceans, and Space,Morse Hall, Room 452, 8 College Road,

Durham, NH 03824 US

Phone:

(603) 862-0812 (voice)

Email Address:

Wil.Wollheim@unh.edu

Id:

http://orcid.org/0000-0002-5009-3212

Role:

principalInvestigator

Individual:

Jim Morris

Address:

Bell Baruch Institute for Marine and Coastal Sciences, University of South Carolina,

Columbia, SC 29208 US

Phone:

(803) 777-5288 (voice)

Phone:

(803) 777-4002 (facsimile)

Email Address:

morris@inlet.geol.sc.edu

Web Address:

http://research.cas.sc.edu/morris/

Role:

principalInvestigator

Individual:

Nathaniel Weston

Address:

Department of Geography and the Environment ,Villanova University, 800 Lancaster Avenue,

Villanova, PA 19085 US

Phone:

(610) 519-8009 (voice)

Email Address:

nathaniel.weston@villanova.edu

Id:

http://orcid.org/0000-0002-6837-360X

Role:

principalInvestigator

Individual:

Linda Deegan

Address:

Woods Hole Research Center,

Falmouth, MA 02540 US

Phone:

508-444-1557 (voice)

Email Address:

ldeegan@whrc.org

Id:

http://orcid.org/0000-0002-1017-9599

Role:

principalInvestigator

Individual:

Joe Vallino

Address:

Marine Biological Laboratory, 7 MBL Street,

Woods Hole, MA 02543 US

Phone:

(508) 289-7648 (voice)

Phone:

(508) 457-1548 (facsimile)

Email Address:

jvallino@mbl.edu

Id:

http://orcid.org/0000-0002-4184-4512

Role:

principalInvestigator

Individual:

Robert Pontius

Address:

Clark University, School of Geography, 950 Main Street,

Worcester, MA 01610 US

Phone:

(508) 793-7761 (voice)

Phone:

(508) 793-8881 (facsimile)

Email Address:

rpontius@clarku.edu

Id:

http://orcid.org/0000-0001-7287-5875

Role:

principalInvestigator

Individual:

Jarrett Byrnes

Address:

University of Massachusetts, College of Science and Mathematics,100 Morrissey Blvd,

Boston, MA 02125 US

Phone:

(617) 287-3145 (voice)

Email Address:

Jarrett.Byrnes@umb.edu

Id:

http://orcid.org/0000-0002-9791-9472

Role:

principalInvestigator

Abstract:

The Plum Island Ecosystems (PIE) LTER is developing a predictive understanding of the response of a linked watershed-marsh-estuarine system in northeastern Massachusetts to rapid environmental change. Over the last 30 years, surface sea water temperatures in the adjacent Gulf of Maine have risen at 3 times the global average, rates of sea-level rise have accelerated, and precipitation has increased. Coupled with these changes in climate and sea level are substantial changes within the rapidly urbanizing watersheds that influence water, sediment, and nutrient delivery to the marsh and estuary. In PIE IV our focus is on: Dynamics of coastal ecosystems in a region of rapid climate change, sea-level rise, and human impacts.

NSF OCE LTER-Plum Island Ecosystems:
Dynamics of coastal ecosystems in a region of rapid climate change, sea-level rise, and human impacts.

Funding:

1637630

Maintenance

Maintenance:

Description:

Dataset complete
Version 01: July 1, 2020, data and metadata updates to comply with importation to DEIMS7 and LTER Data Portal. Used MarcrosExportEML_HTML (working)pie_excel2007_Sep2019.xlsm 9/3/19 5:19 PM for QA/QC to EML 2.1.0.

Frequency:

Other Metadata

Additional Metadata

additionalMetadata
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Data Package Metadata View Summary

PIE LTER diel surface water chemistry of two high marsh ponds, Rowley, MA, during the summer of 2016.

Data Entities

Data Table

Non-Categorized Data Resource

Data Package Usage Rights

Data Policies

Keywords

Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

People and Organizations

Temporal, Geographic and Taxonomic Coverage

Project

Parent Project Information:

Maintenance

Additional Metadata

Recently Added

Recently Updated

Data Package Metadata View Summary

PIE LTER diel surface water chemistry of two high marsh ponds, Rowley, MA, during the summer of 2016.

+/- Data Entities

Data Table

Non-Categorized Data Resource

+/- Data Package Usage Rights

Data Policies

+/- Keywords

+/- Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

+/- People and Organizations

+/- Temporal, Geographic and Taxonomic Coverage

+/- Project

Parent Project Information:

+/- Maintenance

+/- Additional Metadata

Data Entities

Data Package Usage Rights

Keywords

Methods and Protocols

People and Organizations

Temporal, Geographic and Taxonomic Coverage

Project

Maintenance

Additional Metadata