Citation:

PANGAEA.972784

Name: In Situ Dataset of Irradiance in the Borderlands Region of the Chukchi Sea, Arctic for the Year 2011
Published: 2024-10-07
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Arctic; Chukchi Sea; irradiance; Physical oceanographic data

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Published: 2024-10-07 • DOI registered: 2024-11-05

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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 (2024): In Situ Dataset of Irradiance in the Borderlands Region of the Chukchi Sea, Arctic for the Year 2015 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.972785

Li, Tao; Zhu, Xingyuan (2024): In Situ Dataset of Physical Oceanography in the Borderlands Region of the Chukchi Sea, Arctic for the Year 2011 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.972775

Li, Tao; Zhu, Xingyuan (2024): In Situ Dataset of Physical Oceanography in the Borderlands Region of the Chukchi Sea, Arctic for the Year 2015 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.972786

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: 76.750461 * Median Longitude: -174.814232 * South-bound Latitude: 73.631500 * West-bound Longitude: 174.000000 * North-bound Latitude: 78.000000 * East-bound Longitude: -161.916667

Date/Time Start: 2011-08-02T17:22:21 * Date/Time End: 2011-08-16T17:58:30

Minimum DEPTH, water: -2.475 m * Maximum DEPTH, water: 85.093 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: * Basis: Araon * Method/Device:

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: * Basis: Araon * Method/Device:

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: * Basis: Araon * Method/Device:

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Zhu, Xingyuan
2	Station label	Station		Zhu, Xingyuan
3	LATITUDE	Latitude		Zhu, Xingyuan		Geocode
4	LONGITUDE	Longitude		Zhu, Xingyuan		Geocode
5	DATE/TIME	Date/Time		Zhu, Xingyuan		Geocode
6	DEPTH, water	Depth water	m	Zhu, Xingyuan		Geocode
7	Spectral irradiance, downward, in water at 313 nm	Ed_313 water	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
8	Spectral irradiance, downward, in water at 380 nm	Ed_380 water	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
9	Spectral irradiance, downward, in water at 412 nm	Ed_412 water	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
10	Spectral irradiance, downward, in water at 443 nm	Ed_443 water	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
11	Spectral irradiance, downward, in water at 490 nm	Ed_490 water	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
12	Spectral irradiance, downward, in water at 510 nm	Ed_510 water	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
13	Spectral irradiance, downward, in water at 520 nm	Ed_520 water	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
14	Spectral irradiance, downward, in water at 532 nm	Ed_532 water	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
15	Spectral irradiance, downward, in water at 555 nm	Ed_555 water	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
16	Spectral irradiance, downward, in water at 565 nm	Ed_565 water	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
17	Spectral irradiance, downward, in water at 589 nm	Ed_589 water	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
18	Spectral irradiance, downward, in water at 625 nm	Ed_625 water	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
19	Spectral irradiance, downward, in water at 665 nm	Ed_665 water	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
20	Spectral irradiance, downward, in water at 683 nm	Ed_683 water	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
21	Spectral irradiance, downward, in water at 710 nm	Ed_710 water	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
22	Spectral irradiance, downward, in water at 765 nm	Ed_765 water	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
23	Spectral irradiance, downward, in water at 780 nm	Ed_780 water	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
24	Spectral irradiance, downward, in water at 875 nm	Ed_875 water	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
25	Spectral radiance, upward, in water at 313 nm	Lu_313 water	W/m²/nm/sr	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
26	Spectral radiance, upward, in water at 380 nm	Lu_380 water	W/m²/nm/sr	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
27	Spectral radiance, upward, in water at 412 nm	Lu_412 water	W/m²/nm/sr	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
28	Spectral radiance, upward, in water at 443 nm	Lu_443 water	W/m²/nm/sr	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
29	Spectral radiance, upward, in water at 490 nm	Lu_490 water	W/m²/nm/sr	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
30	Spectral radiance, upward, in water at 510 nm	Lu_510 water	W/m²/nm/sr	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
31	Spectral radiance, upward, in water at 520 nm	Lu_520 water	W/m²/nm/sr	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
32	Spectral radiance, upward, in water at 532 nm	Lu_532 water	W/m²/nm/sr	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
33	Spectral radiance, upward, in water at 555 nm	Lu_555 water	W/m²/nm/sr	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
34	Spectral radiance, upward, in water at 565 nm	Lu_565 water	W/m²/nm/sr	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
35	Spectral radiance, upward, in water at 589 nm	Lu_589 water	W/m²/nm/sr	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
36	Spectral radiance, upward, in water at 625 nm	Lu_625 water	W/m²/nm/sr	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
37	Spectral radiance, upward, in water at 665 nm	Lu_665 water	W/m²/nm/sr	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
38	Spectral radiance, upward, in water at 683 nm	Lu_683 water	W/m²/nm/sr	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
39	Spectral radiance, upward, in water at 710 nm	Lu_710 water	W/m²/nm/sr	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
40	Spectral radiance, upward, in water at 765 nm	Lu_765 water	W/m²/nm/sr	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
41	Spectral radiance, upward, in water at 780 nm	Lu_780 water	W/m²/nm/sr	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
42	Spectral radiance, upward, in water at 875 nm	Lu_875 water	W/m²/nm/sr	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR800 (PRR800)
43	Spectral irradiance, downward at 313 nm	Ed_313	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR810, Surface Sensor (PRR810)
44	Spectral irradiance, downward at 380 nm	Ed_380	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR810, Surface Sensor (PRR810)
45	Spectral irradiance, downward at 412 nm	Ed_412	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR810, Surface Sensor (PRR810)
46	Spectral irradiance, downward at 443 nm	Ed_443	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR810, Surface Sensor (PRR810)
47	Spectral irradiance, downward at 490 nm	Ed_490	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR810, Surface Sensor (PRR810)
48	Spectral irradiance, downward at 510 nm	Ed_510	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR810, Surface Sensor (PRR810)
49	Spectral irradiance, downward at 520 nm	Ed_520	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR810, Surface Sensor (PRR810)
50	Spectral irradiance, downward at 532 nm	Ed_532	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR810, Surface Sensor (PRR810)
51	Spectral irradiance, downward at 555 nm	Ed_555	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR810, Surface Sensor (PRR810)
52	Spectral irradiance, downward at 565 nm	Ed_565	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR810, Surface Sensor (PRR810)
53	Spectral irradiance, downward at 589 nm	Ed_589	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR810, Surface Sensor (PRR810)
54	Spectral irradiance, downward at 625 nm	Ed_625	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR810, Surface Sensor (PRR810)
55	Spectral irradiance, downward at 665 nm	Ed_665	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR810, Surface Sensor (PRR810)
56	Spectral irradiance, downward at 683 nm	Ed_683	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR810, Surface Sensor (PRR810)
57	Spectral irradiance, downward at 710 nm	Ed_710	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR810, Surface Sensor (PRR810)
58	Spectral irradiance, downward at 765 nm	Ed_765	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR810, Surface Sensor (PRR810)
59	Spectral irradiance, downward at 780 nm	Ed_780	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR810, Surface Sensor (PRR810)
60	Spectral irradiance, downward at 875 nm	Ed_875	W/m²/nm	Zhu, Xingyuan	High Resolution Profiling Reflectance Radiometer, Biospherical Instruments Inc., PRR810, Surface Sensor (PRR810)

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:

5150124 data points

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