Dataset: Groves Creek: temperature, depth, salinity (Seabird MicroCat CTD)
Deployment: Groves_Creek_2013-2015

CTD-MicroC

Principal Investigator:

William Savidge (Skidaway Institute of Oceanography, SkIO)

Co-Principal Investigator:

Jay Brandes (Skidaway Institute of Oceanography, SkIO)

Catherine Edwards (Skidaway Institute of Oceanography, SkIO)

Aron Stubbins (Skidaway Institute of Oceanography, SkIO)

BCO-DMO Data Manager:

Nancy Copley (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Project:

Tempo and mode of salt marsh exchange (GrovesCreek)

Data URL:

https://osprey.bco-dmo.org/dataset-deployment/682945/data

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Description

Methods & Sampling

Dataset acquisition description

Microcat CTDs were attached to instrumented tripods in the creekbeds at stations S2 and S8. As with all of the other sonde deployments, instruments were swapped out on a 2-4 week schedule. Salinity data from the S2 site were often compromised by sediment- and bio-fouling of the conductivity tubes, particularly over the fall and winter of 2013-2014.

No post-processing has been done.

Data Processing Description

Dataset Processing Description

BCO-DMO Processing notes:
- added conventional header with dataset name, PI name, version date
- modified parameter names to conform with BCO-DMO naming conventions
- added station, lat, lon, date, time, ISO_DateTIme columns
- ISO Date format generated from date and time values
- reduced decimal places of CDOM and temperature to 3 places

More information about this dataset deployment

Funding

Award Number	Funding Source
OCE-1234704	NSF Division of Ocean Sciences

Instruments

CTD - profiler

Supplied Name: SeaBird Microcat CTD

Supplied Description:

Instrument Type

Generic Name: CTD - profiler

Community Identifier: http://vocab.nerc.ac.uk/collection/L05/current/130/

Generic Description:

The Conductivity, Temperature, Depth (CTD) unit is an integrated instrument package designed to measure the conductivity, temperature, and pressure (depth) of the water column. The instrument is lowered via cable through the water column. It permits scientists to observe the physical properties in real-time via a conducting cable, which is typically connected to a CTD to a deck unit and computer on a ship. The CTD is often configured with additional optional sensors including fluorometers, transmissometers and/or radiometers. It is often combined with a Rosette of water sampling bottles (e.g. Niskin, GO-FLO) for collecting discrete water samples during the cast.

This term applies to profiling CTDs. For fixed CTDs, see https://www.bco-dmo.org/instrument/869934.

CTD Sea-Bird MicroCAT 37

Supplied Name: Seabird MicroCat CTD

Supplied Description:

Instrument Type

Generic Name: CTD Sea-Bird MicroCAT 37

Acronym: CTD MicroCAT 37

Community Identifier: http://vocab.nerc.ac.uk/collection/L05/current/350/

Generic Description:

The Sea-Bird MicroCAT CTD unit is a high-accuracy conductivity and temperature recorder based on the Sea-Bird SBE 37 MicroCAT series of products. It can be configured with optional pressure sensor, internal batteries, memory, built-in Inductive Modem, integral Pump, and/or SBE-43 Integrated Dissolved Oxygen sensor. Constructed of titanium and other non-corroding materials for long life with minimal maintenance, the MicroCAT is designed for long duration on moorings.

In a typical mooring, a modem module housed in the buoy communicates with underwater instruments and is interfaced to a computer or data logger via serial port. The computer or data logger is programmed to poll each instrument on the mooring for its data, and send the data to a telemetry transmitter (satellite link, cell phone, RF modem, etc.). The MicroCAT saves data in memory for upload after recovery, providing a data backup if real-time telemetry is interrupted.

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
station	station identifier	unitless	sta
lat	latitude; north is positive	decimal degrees	lat
lon	longitude; east is positive	decimal degrees	lon
date	UTC date formatted as yyyy-mm-dd	unitless	date
time	UTC time; formatted as hh:mm	unitless	time
ISO_DateTime_UTC	Date/Time (UTC) ISO formatted based on ISO 8601:2004(E) with format YYYY-mm-ddTHH:MM:SS[.xx]Z	unitless	ISO_DateTime_UTC
record	record number	unitless	no_bcodmo_term
deployment	deployment number	unitless	deployno
matlab_datenum	MATLAB formatted datenum	unitless	date
temp	temperature	degrees Celsius	temp
depth	depth	meters	depth
salinity	salinity	PSU	sal
sonde_id	sonde number	unitless	instrument

Database

Contribute Data

Dataset: Groves Creek: temperature, depth, salinity (Seabird MicroCat CTD)
Deployment: Groves_Creek_2013-2015

Dataset acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: Groves Creek: temperature, depth, salinity (Seabird MicroCat CTD)Deployment: Groves_Creek_2013-2015

Dataset acquisition description

Dataset Processing Description

Dataset: Groves Creek: temperature, depth, salinity (Seabird MicroCat CTD)
Deployment: Groves_Creek_2013-2015