Dataset: Temperature Logger

Name: Ocean temperature from Onset loggers at 7 sites in the Galápagos archipelago collected from March 2018 to August 2020
Published: 2021-01-27
Keywords: oceans

Cite This Dataset

DOI:10.26008/1912/bco-dmo.838851.1

Spatial Extent: N:0.543972 E:-82.581667 S:-1.291444 W:-91.435833

Temporal Extent: 2018-03-26 - 2020-08-26

Project:

The Role of Temperature in Regulating Herbivory and Algal Biomass in Upwelling Systems (Temperature and Herbivory)

Principal Investigator:

John Bruno (University of North Carolina at Chapel Hill, UNC-Chapel Hill)

BCO-DMO Data Manager:

Shannon Rauch (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Version:

Version Date:

2021-01-27

Restricted:

Validated:

Yes

Current State:

Final no updates expected

Data URL:

https://www.bco-dmo.org/dataset/838851/data

Ocean temperature from Onset loggers at 7 sites in the Galápagos archipelago collected from March 2018 to August 2020

Abstract:

Ocean temperature from Onset loggers at 7 sites in the Galápagos archipelago collected from March 2018 to August 2020. These data are published in Figure 3 of Romero et al., 2021 (doi: 10.1007/s00227-021-03836-9).

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Archival Copy

Version Date	Archive	Persistent Identifier	Date Assigned
2021-01-27	Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)	10.26008/1912/bco-dmo.838851.1	2021-09-07

Acquisition Description

Onset HOBO U22-001 Underwater Temperature Data Loggers were placed on the benthos at 8 m depth by attaching them to a stainless steel eye bolt.

Processing Description

Data Processing:
Hoboware Version 3.7.21 and R Studio Version 1.1.383 were used to process data.

BCO-DMO Processing:
- changed Date_Time column to ISO8601 format: YYYY-MM-DDThh:mmZ

More Information about this dataset

Funding Sources

Funding Source	Award Number
NSF Division of Ocean Sciences	OCE-1737071

Deployments

Deployment	Synonyms	Start Date	Platform	Investigator
2018-08_Bruno			R/V Queen Mabel		data info

Instruments

HOBO Onset Pro v2 temperature logger

Supplied Name: Onset HOBO U22-001 Underwater Temperature Data Logger

Supplied Description:

Instrument Type

Generic Name: HOBO Onset Pro v2 temperature logger

Acronym: HOBO Onset Pro v2

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

Generic Description:

The HOBO Water Temp Pro v2 temperature logger, manufactured by Onset Computer Corporation, has 12-bit resolution and a precision sensor for ±0.2°C accuracy over a wide temperature range. It is designed for extended deployment in fresh or salt water.

Operation range: -40° to 70°C (-40° to 158°F) in air; maximum sustained temperature of 50°C (122°F) in water
Accuracy: 0.2°C over 0° to 50°C (0.36°F over 32° to 122°F)
Resolution: 0.02°C at 25°C (0.04°F at 77°F)
Response time: (90%) 5 minutes in water; 12 minutes in air moving 2 m/sec (typical)
Stability (drift): 0.1°C (0.18°F) per year
Real-time clock: ± 1 minute per month 0° to 50°C (32° to 122°F) Additional information (http://www.onsetcomp.com/)

Onset Computer Corporation
470 MacArthur Blvd
Bourne, MA 02532

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
Measurement	Measurement ID number	unitless	sample
Date_Time	Date and time (GMT); format: YYYY-MM-DDThh:mmZ	unitless	ISO_DateTime_UTC
Temp_C	Water temperature	degrees Celsius	temp
Site	Site name	unitless	site
Lat	Latitude	degrees North	lat
Long	Longitude	degrees East	lon

Database

Geospatial Access

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Dataset: Temperature Logger