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Li, Tao; Zhu, Xingyuan: In Situ Dataset of Physical Oceanography in the Borderlands Region of the Chukchi Sea, Arctic for the Year 2011 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.972775 (dataset in review)

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Abstract:
In-situ observations were conducted onboard the Korean icebreaker Araon in the Chukchi borderlands during two summer cruises: from August 2 to 16, 2011 at 18 stations, and from August 5 to 20, 2015 at 27 stations. Vertical profiles of temperature, salinity, fluorescence, and irradiance were obtained using the CTD and profiling radiometer.
A profiling Reflectance Radiometer (PRR) system (Biospherical Instruments, USA) was used for optical sampling, which consists of an underwater profiler PRR-800 and a surface reference radiometer PRR-810. The sampling frequency of the PRR is 5 Hz, and the lower limit of irradiance detection reaches 10−5 μW/(cm2·nm). The PRR measures 18 bands from 305–875 nm, and the bandwidth is 10 nm. A compact CTD (Alec Electronics, Japan) was deployed together with PRR-800 and is equipped with temperature, salinity, pressure and fluorescence sensors.
Keyword(s):
Arctic; Chukchi Sea; irradiance; Physical oceanographic data
Related to:
Li, Tao; Zhu, Xingyuan: In Situ Dataset of Irradiance in the Borderlands Region of the Chukchi Sea, Arctic for the Year 2011 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.972784
Li, Tao; Zhu, Xingyuan: In Situ Dataset of Irradiance in the Borderlands Region of the Chukchi Sea, Arctic for the Year 2015 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.972785
Funding:
National Key Research and Development Program of China, grant/award no. 2021YFC2801103
National Natural Science Foundation of China (NSFC), grant/award no. 42276239
Coverage:
Median Latitude: 76.746026 * Median Longitude: -174.820083 * South-bound Latitude: 73.631500 * West-bound Longitude: 174.000000 * North-bound Latitude: 78.000000 * East-bound Longitude: -161.916667
Date/Time Start: 2011-08-02T17:27:42 * Date/Time End: 2011-08-16T17:55:08
Minimum DEPTH, water: 2.009 m * Maximum DEPTH, water: 85.345 m
Event(s):
ARA2B_CTD_01 * Latitude: 73.631500 * Longitude: -166.518000 * Date/Time Start: 2011-08-02T17:27:42 * Date/Time End: 2011-08-02T17:34:57 * Campaign: ARA2B * Basis: Araon * Method/Device: CTD
ARA2B_CTD_02 * Latitude: 74.299333 * Longitude: -167.652333 * Date/Time Start: 2011-08-03T16:59:20 * Date/Time End: 2011-08-03T17:10:36 * Campaign: ARA2B * Basis: Araon * Method/Device: CTD
ARA2B_CTD_03 * Latitude: 75.007833 * Longitude: -166.340333 * Date/Time Start: 2011-08-04T13:39:11 * Date/Time End: 2011-08-04T13:44:41 * Campaign: ARA2B * Basis: Araon * Method/Device: CTD
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventZhu, Xingyuan
2Station labelStationZhu, Xingyuan
3LATITUDELatitudeZhu, XingyuanGeocode
4LONGITUDELongitudeZhu, XingyuanGeocode
5DATE/TIMEDate/TimeZhu, XingyuanGeocode
6DEPTH, waterDepth watermZhu, XingyuanGeocode
7Temperature, waterTemp°CZhu, XingyuanCTD, AST-1000, ALEC Electronics
8SalinitySalZhu, XingyuanCTD, AST-1000, ALEC Electronics
9ConductivityCondmS/cmZhu, XingyuanCTD, AST-1000, ALEC Electronics
10Density, sigma-theta (0)Sigma-thetakg/m3Zhu, XingyuanCTD, AST-1000, ALEC Electronics
11Fluorescence, chlorophyllF chlµg/lZhu, XingyuanCTD, AST-1000, ALEC Electronics
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
585684 data points

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