Name: CO2 Seaglider trajectory file from Gulf of Alaska 2022
Published: 2022-05-04
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Carbon Dioxide, Glider, Alaska, Ocean Acidification

Several sea trials with the newly developed CO2 Seaglider in the Gulf of Alaska and data evaluation with discrete water and underway samples suggest near ‘weather quality’ CO2 data as defined by the Global Ocean Acidification Network. This data set describes one such data set from the CO2 Seaglider, in May of 2022. Please see publication by the same authors at https://doi.org/10.5194/egusphere-2024-1055.

Disciplines

Chemical oceanography

Keywords

Carbon Dioxide, Glider, Alaska, Ocean Acidification

Location

59.890108N, 59.798139S, -149.411778E, -149.470672W

Licence

Acknowledgements

Photo Credit: Kaiti Grant, Alaska Sea Life Center

Note

We would like to thank the National Oceanographic Partnership Program and the National Science Foundation for the support of this project (OCE-1841948). The data are submitted in two types of files along with a CDL header file. One type is a CSV file with data columns as described in this header, plus a column for date and time in human-readable format and a column for dive number. Two header lines with names matching this file and matching the MAT file, and one with units are included. The other type of file is a Matlab-compatible file containing the complete glider data structure for this mission, including other glider variables like pitch and velocity, as well as other sensor parameters such as HydroC supplemental parameters. It also includes an embedded structure for the units of each parameter (data.units). The CDL header file is included in order to match as closely as possible the OG1.0 format, and can later be merged with data to produce an OG1.0 netCDF file.

Devices

    string SENSOR_WATER\ TEMPERATURE\ SENSOR_0071 ;
       SENSOR_WATER\ TEMPERATURE\ SENSOR_0071:sensor_type_vocabulary = “http://vocab.nerc.ac.uk/collection/L05/current/”;
       SENSOR_WATER\ TEMPERATURE\ SENSOR_0071:long_name = “Seaglider CT sail”;
       SENSOR_WATER\ TEMPERATURE\ SENSOR_0071:sensor_model = "Unpumped CT sail CTD";
       SENSOR_WATER\ TEMPERATURE\ SENSOR_0071:sensor_model_vocabulary = “https://vocab.nerc.ac.uk/collection/L22/current/TOOL1188”;
       SENSOR_WATER\ TEMPERATURE\ SENSOR_0071:sensor_maker = "Sea-Bird Scientific";
       SENSOR_WATER\ TEMPERATURE\ SENSOR_0071:sensor_maker_vocabulary = “http://vocab.nerc.ac.uk/collection/L35/current/MAN0013/”;
       SENSOR_WATER\ TEMPERATURE\ SENSOR_0071:sensor_serial_number = “0071”;
       SENSOR_WATER\ TEMPERATURE\ SENSOR_0071:sensor_calibration_date = "20150114";
   string SENSOR_DISSOLVED\ GAS\ SENSORS_1004 ;
       SENSOR_DISSOLVED\ GAS\ SENSORS_1004:sensor_type_vocabulary = “http://vocab.nerc.ac.uk/collection/L05/current/351/”;
       SENSOR_DISSOLVED\ GAS\ SENSORS_1004:long_name = “Aanderaa Optode 4831F”;
       SENSOR_DISSOLVED\ GAS\ SENSORS_1004:sensor_model = "Aanderaa 4831F oxygen optode";
       SENSOR_DISSOLVED\ GAS\ SENSORS_1004:sensor_model_vocabulary = “https://vocab.nerc.ac.uk/collection/L22/current/TOOL1240/”;
       SENSOR_DISSOLVED\ GAS\ SENSORS_1004:sensor_maker = "Aanderaa";
       SENSOR_DISSOLVED\ GAS\ SENSORS_1004:sensor_maker_vocabulary = “http://vocab.nerc.ac.uk/collection/L35/current/MAN0007/”;
       SENSOR_DISSOLVED\ GAS\ SENSORS_1004:sensor_serial_number = “1004”;
       SENSOR_DISSOLVED\ GAS\ SENSORS_1004:sensor_calibration_date = "20220218";
   string SENSOR_RADIOMETERS_0450 ;
       SENSOR_RADIOMETERS_0450:sensor_type_vocabulary = “http://vocab.nerc.ac.uk/collection/L05/current/122/”;
       SENSOR_RADIOMETERS_0450:long_name = “ECO Puck BB2F-VMG”;
       SENSOR_RADIOMETERS_0450:sensor_model = "WET Labs {Sea-Bird WETLabs} ECO Puck Triplet sensor";
       SENSOR_RADIOMETERS_0450:sensor_model_vocabulary = "https://vocab.nerc.ac.uk/collection/L22/current/TOOL0673";
       SENSOR_RADIOMETERS_0450:sensor_maker = "WET Labs";
       SENSOR_RADIOMETERS_0450:sensor_maker_vocabulary = “http://vocab.nerc.ac.uk/collection/L35/current/MAN0026/”;
       SENSOR_RADIOMETERS_0450:sensor_serial_number = “450”;
       SENSOR_RADIOMETERS_0450:sensor_calibration_date = "20110607";
   string SENSOR_DISSOLVED\ GAS\ SENSORS_0718 ;
       SENSOR_DISSOLVED\ GAS\ SENSORS_0718:sensor_type_vocabulary = “http://vocab.nerc.ac.uk/collection/L05/current/351/”;
       SENSOR_DISSOLVED\ GAS\ SENSORS_0718:long_name = “CONTROS HydroC® CO2 sensor”;
       SENSOR_DISSOLVED\ GAS\ SENSORS_0718:sensor_model = "HydroC pCO2";
       SENSOR_DISSOLVED\ GAS\ SENSORS_0718:sensor_model_vocabulary = “”;
       SENSOR_DISSOLVED\ GAS\ SENSORS_0718:sensor_maker = "4H Jena";
       SENSOR_DISSOLVED\ GAS\ SENSORS_0718:sensor_maker_vocabulary = “”;
       SENSOR_DISSOLVED\ GAS\ SENSORS_0718:sensor_serial_number = “CO2T-0718-001”;
       SENSOR_DISSOLVED\ GAS\ SENSORS_0718:sensor_calibration_date = "20220408";
       SENSOR_DISSOLVED\ GAS\ SENSORS_0718:sensor_reference = "https://doi.org/10.1175/JTECH-D-13-00083.1"
       SENSOR_DISSOLVED\ GAS\ SENSoRS_0718:sensor_calibration_report = "CarbonSeaglider_precali-202204_CO2T-0718-001_Data-Processing-Sheet_V04.pdf";

Data

File	Size	Format	Processing
CDL descriptor file containing metadata and first few values, following OG1.0 format as closely as possible.	16 Ko	ASC		Download
Subset of glider data parameters at full resolution, described by CDL file, with additional columns for time in human-readable format and dive number. 3 header lines.	3 Mo	CSV	Processed data	Download
Full glider data set in matlab format. Only the most important parameters are in the CSV/CDL files.	11 Mo	Matlab	Processed data	Download

Sea scientific
open data
publication

CO2 Seaglider trajectory file from Gulf of Alaska 2022

Disciplines

Keywords

Location

Devices

Data

Sea scientific
open data
publication

CO2 Seaglider trajectory file from Gulf of Alaska 2022

Disciplines

Keywords

Location

Devices

Data

Sea scientificopen datapublication

Sea scientific
open data
publication