Virginia Forest- Redox Potential - Jun 2022-Jan 2024

Authors:

Dannielle Pratt Holly Michael Amanda Sprague-Getsy Eva Snell Bacmeister

Owners:

Dannielle Pratt Rachel McQuiggan

Type:

Resource

Storage:

The size of this resource is 6.1 MB

Created:

Sep 24, 2024 at 2:07 p.m.

Last updated:

Sep 26, 2024 at 4:08 p.m.

Citation:

See how to cite this resource

Sharing Status:	Discoverable
Views:	740
Downloads:	11
+1 Votes:	Be the first one to this.
Comments:	No comments (yet)

Abstract

This dataset includes redox potential (mV) at 5 different depths from 2 redox probes each at the Virginia Forest Site (Brownsville) for the CZNet Coastal Cluster. Redox potential was measured continuously in the field at 15-minute intervals with SWAP Instrument ORP-120-B redox probes installed into the ground. The probes each have 5 platinum electrode sensors that measure soil redox potential at 10 cm, 20 cm, 30 cm, 40 cm, and 115 cm from the ground surface. Each probe was connected to a Campbell CR1000X datalogger with a SWAP Instrument REF-12-0-A Ag/AgCl reference electrode. The reference electrode was installed below the ground surface at a depth that was always in contact with groundwater. The reference probes were installed into capped PVC surrounded by a 3 M KCl gel with holes drilled at the bottom of the PVC for contact with the groundwater. Redox potential values were corrected to the standard hydrogen electrode value by adding +200 mV to the measured potentials. Due to regular replacement of external data logger batteries and data downloads, there may be gaps in the data.

Subject Keywords

Coverage

Spatial

Coordinate System/Geographic Projection:

WGS 84 EPSG:4326

Coordinate Units:

Decimal degrees

Place/Area Name:

Virginia Forest

North Latitude

37.4677°

East Longitude

-75.8294°

South Latitude

37.4578°

West Longitude

-75.8391°

Temporal

Start Date:	06/01/2022
End Date:	01/31/2024

Streets Terrain Satelite

Spatial Extent

Content

You do not have permission to see these content files. Please contact an Owner if you wish to obtain access.

Additional Metadata

Name	Value
Units	Redox Potential - millivolts (mV)
Method	Data collected using a SWAP Instrument ORP-120-B redox probe
Frequency	15-minute intervals
TimeStamp	Times in this dataset are in Eastern Standard Time (EST); YYYY-MM-DD HH:MM:SS; UTC Offset - 5 hours
Variables	Redox Potential
Dataset Type	Multi-time series
Sample Medium	Soil
Processing Level	Millivolt values have had +200mV added to them to adjust for the estimated value had a standard hydrogen electrode been used and based on the reference electrode deployed (Ag/AgCl in saturated KCl solution).

Related Resources

This resource belongs to the following collections:

Title	Owners	Sharing Status	My Permission
CCZN Virginia Forest Data	Dannielle Pratt	Discoverable & Shareable	Open Access

Credits

Funding Agencies

This resource was created using funding from the following sources:

Agency Name	Award Title	Award Number
NSF	Collaborative Research: Network Cluster: The Coastal Critical Zone: Processes that transform landscapes and fluxes between land and sea	2012484

Contributors

People or Organizations that contributed technically, materially, financially, or provided general support for the creation of the resource's content but are not considered authors.

Name	Organization	Address	Phone	Author Identifiers
Rachel McQuiggan	University of Delaware;Delaware Geological Survey	Delaware, US

How to Cite

Pratt, D., H. Michael, A. Sprague-Getsy, E. S. Bacmeister (2024). Virginia Forest- Redox Potential - Jun 2022-Jan 2024, HydroShare, http://www.hydroshare.org/resource/f9f60649a2de4fea865f764fdf111ed8

This resource is shared under the Creative Commons Attribution CC BY.

http://creativecommons.org/licenses/by/4.0/

Comments

There are currently no comments

	Name:
	Organization:
	Email:
	Address:
	Phone:
	Homepage:
	Author Identifiers: