Dataset: SCW pH Data
Deployment: SCW-2013

SCW pH Data

Principal Investigator:

Raphael M. Kudela (University of California-Santa Cruz, UCSC)

Co-Principal Investigator:

Andrew J Lucas (University of California-San Diego, UCSD-SIO)

Contact:

Raphael M. Kudela (University of California-Santa Cruz, UCSC)

BCO-DMO Data Manager:

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

Project:

Assessing the Ecophysiological and Biogeochemical Response to Deliberate Nutrient Loading in the Southern California Bight (SoCalPlumeEx2012)

Current State:

Preliminary and in progress

Version:

04 November 2014

Version Date:

2014-11-04

Data URL:

https://www.bco-dmo.org/dataset-deployment/537750/data

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Description

Santa Cruz Municipal Wharf Shore Station
36deg 57'38.3""N 122deg01'13.1""W
YSI 6600v2 Sonde: Temperature, Salinity
Satlantic SeaFET: Internal pH, External pH, Temperature
Fixed intake depth, approx. 1 m

Methods & Sampling

Dataset acquisition description

Sampling and Analytical Methodology:
Fixed shore station with pumped seawater from ~1 m depth; YSI 6600v2 sonde and Satlantic SeaFET in the flow through, sampling at 5 minute intervals. Instruments configured/deployed as per manufacturer recommendations. pH from the SeaFET was compared to discrete measurements analyzed by Andrew Dickson’s laboratory (SIO). Calibration curve applied to the data.

Data Processing Description

Dataset Processing Description

Data Processing:
Obvious outliers were removed; missing data replaced with -999. Pre- and post-deployment calibration applied to salinity and pH data.

Discrete samples (used for calibration) and continuous data submitted to the SWAMP and CEDEN databases: http://www.ceden.org

BCO-DMO Processing Notes
- Generated from original file: "SoCalPlumeEx2012_SCW_pH.csv" contributed by Raphael Kudela
- Parameter names edited to conform to BCO-DMO naming convention found at Choosing Parameter Name
- Date reformatted from MM/DD/YY to YYYYMMDD
- Time reformatted from HH:MM to HHMM
- Latitude/Longitude and depth appended from original file

More information about this dataset deployment

Funding

Award Number	Funding Source
OCE-1251547	NSF Division of Ocean Sciences
OCE-1251573	NSF Division of Ocean Sciences

Instruments

SeapHOx/SeaFET

Supplied Description:

Satlantic SeaFET: Internal pH, External pH, Temperature

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.

YSI Sonde 6-Series

Supplied Description:

YSI 6600v2 Sonde: Temperature, Salinity

Instrument Type

Generic Name: YSI Sonde 6-Series

Community Identifier: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0737/

Generic Description:

YSI 6-Series water quality sondes and sensors are instruments for environmental monitoring and long-term deployments. YSI datasondes accept multiple water quality sensors (i.e., they are multiparameter sondes). Sondes can measure temperature, conductivity, dissolved oxygen, depth, turbidity, and other water quality parameters. The 6-Series includes several models. More from YSI.

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
Station_ID	Station Id	text	station
Lat	Latitude Position (South is negative)	decimal degrees	lat
Lon	Longitude Position (West is negative)	decimal degrees	lon
Depth	Fixed intake depth; approx. 1 m	meters	depth
Date	Date (GMT)	YYYYMMDD	date
Time	Time (GMT)	HHMM	time
SeaFET_Temp	Satlantic SeaFET: Temperature	deg Celsius	temp
SeaFET_Internal_pH	Satlantic SeaFET: Internal pH	pH Scale	pH
SeaFET_External_pH	Satlantic SeaFET: External pH	pH Scale	pH
YSI_Temp	YSI 6600v2 Sonde: Temperature	deg Celsius	temp
YSI_Salinity	YSI 6600v2 Sonde: Salinity	ppt	sal

Database

Contribute Data

Dataset: SCW pH Data
Deployment: SCW-2013

Dataset acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: SCW pH DataDeployment: SCW-2013

Dataset acquisition description

Dataset Processing Description

Dataset: SCW pH Data
Deployment: SCW-2013