Dataset: Moorings - Temperature and pH
Deployment: OMEGAS-ISOPXX-GIFET

Moorings - Temperature, pH

Principal Investigator:

Francis Chan (Oregon State University, OSU)

Francisco Chavez (Monterey Bay Aquarium Research Institute, MBARI)

Co-Principal Investigator:

Gernot Friederich (Monterey Bay Aquarium Research Institute, MBARI)

Bruce A. Menge (Oregon State University, OSU)

Project Coordinator:

Kristen Milligan (Oregon State University, OSU)

BCO-DMO Data Manager:

Stephen R. Gegg (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Project:

OCEAN ACIDIFICATION - Category 1: COLLABORATIVE RESEARCH: Acclimation and adaptation to ocean acidification of key ecosystem components in the California Current System (OMEGAS-MaS)

The role of calcifying algae as a determinant of rocky intertidal macrophyte community structure at a meta-ecosystem scale (ACIDIC)

Current State:

Final with updates expected

Version:

28 May 2015

Deployment Synonyms:

ISOPXX

Version Date:

2015-05-28

Data URL:

https://osprey.bco-dmo.org/dataset-deployment/559910/data

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Description

High frequency in-situ pH time series from Durafet-based sensors deployed in the intertidal zone.

pH records are derived from a Durafet-based sensor, custom designed and fabricated for intertidal deployment by Gernot Friederich (MBARI) for the OMEGAS project.

ISO_DateTime_GMT, GMT_Date, GMT_Time, Sensor Temperature (degrees C), pH (total scale)

Methods & Sampling

Dataset acquisition description

pH records are derived from a Durafet-based sensor, custom designed and fabricated for intertidal deployment by Gernot Friederich (MBARI) for the OMEGAS project.

Data Processing Description

Dataset Processing Description

Records from multiple deployments are merged into an annual file.
The data have been initially controlled to exclude out of deployment records and clear instance of sensor fouling.

BCO-DMO Processing Notes
Generated from original .csv files contributed by Francis Chan, Kristen Milligan and Ann Russell
- Date reformatted to BCO-DMO standard of YYYYMMDD
- Time reformatted to BCO-DMO standard of HHMMSS
- "nd" (no data) inserted into blank fields
- 20-Feb-2015: ISO_DateTime_UTC column added using the original date and time values provided by PI.
- Updated with 28May2015 final data

More information about this dataset deployment

Funding

Award Number	Funding Source
OCE-1041075	NSF Division of Ocean Sciences
OCE-1041089	NSF Division of Ocean Sciences
OCE-1041222	NSF Division of Ocean Sciences
OCE-1041229	NSF Division of Ocean Sciences
OCE-1041240	NSF Division of Ocean Sciences
OCE-1041244	NSF Division of Ocean Sciences
OCE-1041260	NSF Division of Ocean Sciences
OCE-1061233	NSF Division of Ocean Sciences
OCE-1220338	NSF Division of Ocean Sciences
OCE-1220363	NSF Division of Ocean Sciences
OCE-1220372	NSF Division of Ocean Sciences
OCE-1220412	NSF Division of Ocean Sciences
OCE-1519401	NSF Division of Ocean Sciences

Instruments

pH Sensor

Supplied Name: SAMI-pH

Supplied Description:

SAMI-pH

Instrument Type

Generic Name: pH Sensor

Generic Description:

An instrument that measures the hydrogen ion activity in solutions.

The overall concentration of hydrogen ions is inversely related to its pH. The pH scale ranges from 0 to 14 and indicates whether acidic (more H+) or basic (less H+).

pH Sensor

Supplied Name: DURAFET pH Sensor

Supplied Description:

pH records are derived from a Durafet-based sensor, custom designed and fabricated for intertidal deployment by Gernot Friederich (MBARI) for the OMEGAS project

Instrument Type

Generic Name: pH Sensor

Generic Description:

An instrument that measures the hydrogen ion activity in solutions.

The overall concentration of hydrogen ions is inversely related to its pH. The pH scale ranges from 0 to 14 and indicates whether acidic (more H+) or basic (less H+).

SeapHOx/SeaFET

Supplied Name: Seafet-pH

Supplied Description:

Seafet-pH

Instrument Type

Generic Name: SeapHOx/SeaFET

Generic Description:

The SeapHOx and SeaFET are autonomous sensors originally designed and developed by the Todd Martz Lab at Scripps Institution of Oceanography. The SeaFET was designed to measure pH and temperature. The SeapHOx, designed later, combined the SeaFET with additional integrated sensors for dissolved oxygen and conductivity. Refer to Martz et al. 2010 (doi:10.4319/lom.2010.8.172).

The SeapHOx package is now produced by Sea-Bird Scientific and allows for integrated data collection of pH, temperature, salinity, and oxygen. Refer to Sea-Bird for specific model information.

Water Temperature Sensor

Supplied Description:

Instrument Type

Generic Name: Water Temperature Sensor

Acronym: Water Temp Sensor

Community Identifier: http://vocab.nerc.ac.uk/collection/L05/current/134/

Generic Description:

General term for an instrument that measures the temperature of the water with which it is in contact (thermometer).

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
Year	Year of Data	YYYY	year
Site	Mooring site text identifier	text	Site_ID
Latitude	Latitude of Station (South is Negative)	decimal degrees	lat
Longitude	Longitude of Station (West is Negative)	decimal degrees	lon
GMT_Date	Date of data (GMT)	YYYYMMDD	date
GMT_Time	Time of Data (GMT)	HHMMSS	time
GIFET_T	Temperature	degrees Celsius	temp
GIFET_pH	pH	Total scale	pH
Mooring_DataSet_Id	Mooring Dataset Id	text	dataset_id
ISO_DateTime_UTC	Date and time (UTC) formatted to ISO 8601:2004(E) standard. The standard takes on the form: YYYY-MM-DDTHH:MM:SS[.xx]Z where the T indicates the start of the time string and Z indicates UTC (example: 2009-08-30T14:05:00.00Z)	YYYY-MM-DDTHH:MM:SS[.xx]Z	ISO_DateTime_UTC

Database

Contribute Data

Dataset: Moorings - Temperature and pH
Deployment: OMEGAS-ISOPXX-GIFET

Dataset acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: Moorings - Temperature and pHDeployment: OMEGAS-ISOPXX-GIFET

Dataset acquisition description

Dataset Processing Description

Dataset: Moorings - Temperature and pH
Deployment: OMEGAS-ISOPXX-GIFET