ca.cioos
8b069feb-57fc-4d57-bf5c-761fd7cf0b45
Hakai Institute
Campbell River
Canada
data@hakai.org
https://www.hakai.org/
WWW:LINK
https://ror.org/02pry0c91
Evans, Wiley
https://orcid.org/0000-0002-5450-0903
Scientist
Hakai Institute
Campbell River
Canada
data@hakai.org
https://www.hakai.org/
WWW:LINK
https://ror.org/02pry0c91
Evans, Wiley
https://orcid.org/0000-0002-5450-0903
Scientist
Hakai Institute
Campbell River
Canada
data@hakai.org
https://www.hakai.org/
WWW:LINK
https://ror.org/02pry0c91
Evans, Wiley
https://orcid.org/0000-0002-5450-0903
Scientist
Hakai Institute
Campbell River
Canada
data@hakai.org
https://www.hakai.org/
WWW:LINK
https://ror.org/02pry0c91
Evans, Wiley
https://orcid.org/0000-0002-5450-0903
Scientist
Hakai Institute
1713 Hyacinthe Bay Road
Heriot Bay
Canada
data@hakai.org
https://www.hakai.org/
WWW:LINK
Tula Foundation
Vancouver
Canada
https://tula.org
WWW:LINK
https://ror.org/0029jxk29
2024-03-15T21:08:05.420Z
revision
2021-03-31
publication
ISO 19115-1 Geographic information - Metadata
First Edition 2014-04-01
ISO 19115-2 Geographic information - Metadata
Second Edition 2019-01
ISO 19115-1 Geographic Information - Metadata Amendment 1
2018-02
Canadian Integrated Ocean Observing System Metadata Profile of ISO 19115
2019-11-06
publication
Surface Seawater and Marine Boundary Layer CO2 Observations Made from the Kwakshua Channel (KC) Buoy on the Central Coast of British Columbia
Mesures de concentration de CO2 à la surface de l'eau de mer et à la couche limite marine effectuées à partir de la bouée du chenal Kwakshua (KC) sur la côte centrale de la Colombie-Britannique
{'fr': {'message': "text translated using the Amazon translate service / texte traduit à l'aide du service de traduction Amazon", 'verified': False}}
2018-05-01
creation
2020-09-09
publication
2020-11-11
revision
https://doi.org/10.25921/8q3v-0k22
Hakai Institute
Campbell River
Canada
data@hakai.org
https://www.hakai.org/
WWW:LINK
https://ror.org/02pry0c91
Evans, Wiley
https://orcid.org/0000-0002-5450-0903
Scientist
Hakai Institute
Campbell River
Canada
data@hakai.org
https://www.hakai.org/
WWW:LINK
https://ror.org/02pry0c91
Evans, Wiley
https://orcid.org/0000-0002-5450-0903
Scientist
Hakai Institute
Campbell River
Canada
data@hakai.org
https://www.hakai.org/
WWW:LINK
https://ror.org/02pry0c91
Evans, Wiley
https://orcid.org/0000-0002-5450-0903
Scientist
Hakai Institute
Campbell River
Canada
data@hakai.org
https://www.hakai.org/
WWW:LINK
https://ror.org/02pry0c91
Evans, Wiley
https://orcid.org/0000-0002-5450-0903
Scientist
Hakai Institute
Campbell River
Canada
data@hakai.org
https://www.hakai.org/
WWW:LINK
https://ror.org/02pry0c91
Campbell, Katie
katie.campbell@hakai.org
https://orcid.org/0009-0008-7331-2095
Hakai Institute
Campbell River
Canada
data@hakai.org
https://www.hakai.org/
WWW:LINK
https://ror.org/02pry0c91
Hateley, Shawn
https://orcid.org/0009-0002-4583-0326
Hakai Institute
Campbell River
Canada
data@hakai.org
https://www.hakai.org/
WWW:LINK
https://ror.org/02pry0c91
Barrette, Jessy
https://orcid.org/0000-0002-0422-2589
Hakai Institute
Campbell River
Canada
data@hakai.org
https://www.hakai.org/
WWW:LINK
https://ror.org/02pry0c91
Kwakshua Channel, located near Fitz Hugh Sound on the central coast of British Columbia, has been a site for moored, high-resolution measurements of surface seawater and marine boundary layer CO2 content since May 2018. Measurements of in situ temperature, salinity, seawater and atmospheric CO2 partial pressure are made using a Battelle Seaology (MApCO2) System. The effort to collect these data are part of the Hakai Institute’s directive to advance the understanding of carbon cycling in northeast Pacific coastal settings with specific emphasis on ocean acidification. This data contribution consists of measurements since May 1, 2018.
Le chenal Kwakshua, situé près du détroit de Fitz Hugh sur la côte centrale de la Colombie-Britannique, est un site de mesures à haute résolution de la teneur en CO2 de l'eau de mer de surface et de la couche limite marine depuis mai 2018. L'instrumentation installé sur une bouée de surface mesure de la température etla salinité de l'eau de mer de surface ainsi que la pression partielle atmosphérique de CO2 est réalisée à l'aide d'un système Battelle Seaology (MApCO2). L’effort de collecte de ces données fait partie de la directive de l’Institut Hakai visant à faire progresser la compréhension du cycle du carbone dans les zones côtières du nord-est du Pacifique, en mettant particulièrement l’accent sur l’acidification des océans. Cette contribution de données comprend des mesures depuis le 1er mai 2018.
{'fr': {'message': "text translated using the Amazon translate service / texte traduit à l'aide du service de traduction Amazon", 'verified': False}}
oceans
true
-127.9697
-127.9697
51.6507
51.6507
0.5
0.5
5831
EPSG
2012-08-10
EPSG::5831 - Instantaneous Water Level depth - Depth relative to instantaneous water level uncorrected for tide. Not specific to any location or epoch.
vertical
2018-05-01T07:00:00.000Z
asNeeded
Generated from https://cioos-siooc.github.io/metadata-entry-form
Oceans
Government of Canada Core Subject Thesaurus
2016-10-13
N/A
Continuous measurement
Discrete measurement
Surface measurement
Quadra Island
Northern Salish Sea
British Columbia coast
North Pacific Ocean
default
inorganicCarbon
seaSurfaceSalinity
seaSurfaceTemperature
Carbone inorganique
Salinité de surface
Température de surface
eov
Oceanography
project
Creative Commons Attribution 4.0 Attribution
CC-BY-4.0
https://creativecommons.org/licenses/by/4.0
WWW:LINK
Hakai Institute
1713 Hyacinthe Bay Road
Heriot Bay
Canada
data@hakai.org
https://www.hakai.org/
WWW:LINK
https://catalogue.hakai.org/erddap/tabledap/HakaiKCBuoyResearch.html
WWW:LINK
ERDDAP Dataset
https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0208810.html
WWW:LINK
NCEI Accession 0208810
Dataset is also available on the USA National Centers for Environmental Information repository.
asNeeded
KCBuoy
Moored research station
Battelle Seology
Battelle Seaology (MApCO2) System with LI-COR LI-820
All measurements are at sea surface temperature and atmospheric pressure. During the air cycle, fresh air is pumped through the detector for 1 minute. Once the pump stops, the system opens to the atmosphere allowing the pressure to equilibrate with atmospheric pressure. Measurements are recorded for 30 seconds at 2 Hz and then averaged. The gas streams for both the air cycle and equilibrator cycle are partially dried before entering the detector. The values listed as wet xCO2 generally have relative humidity levels ranging from 40 to 80 percent. The humidity levels increase over the course of a deployment. The infrared detector is calibrated at the beginning of every sampling period using a zero and span gas. To calculate the dry measurements, the water mole fraction in the Licor detector is measured using a relative humidity sensor located immediately downstream of the detector. Sampling frequency during this deployment varies from 30 to 180 minutes. At the beginning of each sample, the instrument self-calibrates using a zero and high standard. The zero standard is generated by cycling a small amount of air through a soda lime chamber. The high standard is from a cylinder of calibrated standard reference gas with a known concentration, standard concentrations for this deployment were 907 ppm (Praxair), 514.47 ppm (ESRL), and 901 ppm (Praxair).
Seabird Electronics
SBE 16
Temperature and conductivity measurements are recorded by a SeaBird 16 plus mounted on the mooring bridle approximately one meter below the sea surface. The sensor is powered directly from the buoy battery and data is captured using a Campbell Scientific data logger. Salinity data are derived from calibrated conductivity and temperature measurements. Sensors are replaced and sent to the factory for calibration and service annually. Data are not post-calibrated. Annual drift for this deployment was minimal and does not impact the fCO2 and pCO2 calculations (within the degree of accuracy of the CO2 measurement). No temperature or conductivity data were collected on the mooring from April 25th to August 19th 2019, for this period data from a dock tide gauge sensor (OTT PLS-C) approximately 11 km away was used. The dock sensor data was corrected by comparing data from the two sensors between August 19th and December 31st 2019.
moored surface buoy