Citation:

PANGAEA.952011

Always quote citation above when using data! You can download the citation in several formats below.

RIS Citation BibTeX Citation Text Citation Facebook TwitterShow Map Google Earth

Abstract:

The measurements were carried out 27 March–6 April 2020 on small ice-covered shallow Lake Vendyurskoe (62.215784N, 33.262784E, North-Western of Russia). Surface area of the lake is 10.4 km2, its mean and maximal depths are 5.3 and 13.4 m. The maximal length of the lake is 7 km; and the average width is 1.5 km.

The mooring equipment was deployed on the ice 350 m from the northern shore, with a location depth of ~ 7 m. The measuring complex included a pyranometer placed directly under the ice to measure downwelling irradiance (a M-80m universal pyranometer, produced in Russia, accuracy 1 W m-2, sampling frequency one minute), two Star-shaped pyranometers (Theodor Friderich & Co, Meteorologishe Gerate und Systeme, Germany, accuracy 0.2 W/m2, sampling interval one minute) placed at one meter above ice surface to measure downwelling and upwelling irradiance, thermistor chain (13 temperature sensors TR-1060 RBR, Canada, accuracy ±0.002°C, resolution ±0.00005°C, sampling frequency 10 s; sensors were placed at intervals of 0.5 m, starting from 0.2 m from the ice bottom to a depth of 6.2 m), and two ADCPs (2 MHz HR Aquadopp current velocity profiler, Nortek AS, Norway).

The two ADCPs were mounted on a special retaining frame that rigidly fixed the instruments on the ice and to each other. Both devices were installed in a hole with emitters located 3 cm below the lower ice boundary. For the entire measurement period, the devices were set up as follows: signal discreteness was one minute (32 pulses with a frequency of 2 Hz), depth scanning range was 2.875 m (115 cells with a size of 25 mm). To exclude the mutual influence of the two ADCPs, the emitters were set in an asynchronous mode with a 30 s delay.

In the first stage of experiment – from 17:00 LT (local time = UTC + 3 h) on 27 March 2020 to 09:30 LT on 30 March 2020 – the ADCPs emitters were located at a distance of 1.5 m from each other, and at a depth of 1.61 m one beam from each of the devices intersected. In the second stage – from 10:00 LT on 30 March 2020 to 10:00 LT on 6 April 2020 – the distance between the emitters was 0.75 m and two pairs of beams intersected at the same depth.

Funding:

Russian Science Foundation, grant/award no. 21-17-00262: Mixing in boreal lakes: mechanisms and its efficiency

Coverage:

Latitude: 62.215784 * Longitude: 33.262784

Date/Time Start: 2020-03-27T13:30:30 * Date/Time End: 2020-04-07T08:45:45

Event(s):

Vendyurskoe2020 * Latitude: 62.215784 * Longitude: 33.262784 * Date/Time Start: 2020-03-27T00:00:00 * Date/Time End: 2020-04-06T00:00:00 * Method/Device: Field measurement

Comment:

Data from three beams of the second 2 MHz HR Aquadopp current velocity profiler, Nortek AS, Norway

Until 2020-3-27 17:10:30 – ADСPs installation.

From 2020-3-30 9:54:30 to 2020-3-30 10:20:30 – reorientation of the second ADСP.

2020-4-6 11:6:30 – measurements completion time.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DATE/TIME	Date/Time		Maksimov, Igor		Geocode
2	Date/Time local	Date/Time local		Maksimov, Igor
3	Number	n	#	Maksimov, Igor		burst counter
4	Number	n	#	Maksimov, Igor		ensemble counter
5	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.12m vertical distance from transducer head
6	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.145m vertical distance from transducer head
7	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.17m vertical distance from transducer head
8	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.195m vertical distance from transducer head
9	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.22m vertical distance from transducer head
10	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.245m vertical distance from transducer head
11	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.27m vertical distance from transducer head
12	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.295m vertical distance from transducer head
13	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.32m vertical distance from transducer head
14	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.37m vertical distance from transducer head
15	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.37m vertical distance from transducer head
16	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.395m vertical distance from transducer head
17	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.42m vertical distance from transducer head
18	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.445m vertical distance from transducer head
19	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.47m vertical distance from transducer head
20	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.495m vertical distance from transducer head
21	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.52m vertical distance from transducer head
22	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.545m vertical distance from transducer head
23	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.57m vertical distance from transducer head
24	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.595m vertical distance from transducer head
25	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.62m vertical distance from transducer head
26	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.645m vertical distance from transducer head
27	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.67m vertical distance from transducer head
28	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.695m vertical distance from transducer head
29	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.72m vertical distance from transducer head
30	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.745m vertical distance from transducer head
31	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.77m vertical distance from transducer head
32	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.795m vertical distance from transducer head
33	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.82m vertical distance from transducer head
34	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.845m vertical distance from transducer head
35	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.87m vertical distance from transducer head
36	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.895m vertical distance from transducer head
37	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.92m vertical distance from transducer head
38	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.945m vertical distance from transducer head
39	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.97m vertical distance from transducer head
40	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	0.995m vertical distance from transducer head
41	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.02m vertical distance from transducer head
42	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.045m vertical distance from transducer head
43	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.07m vertical distance from transducer head
44	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.095m vertical distance from transducer head
45	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.12m vertical distance from transducer head
46	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.145m vertical distance from transducer head
47	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.17m vertical distance from transducer head
48	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.195m vertical distance from transducer head
49	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.22m vertical distance from transducer head
50	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.245m vertical distance from transducer head
51	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.27m vertical distance from transducer head
52	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.295m vertical distance from transducer head
53	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.32m vertical distance from transducer head
54	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.345m vertical distance from transducer head
55	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.37m vertical distance from transducer head
56	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.395m vertical distance from transducer head
57	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.42m vertical distance from transducer head
58	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.445m vertical distance from transducer head
59	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.47m vertical distance from transducer head
60	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.495m vertical distance from transducer head
61	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.52m vertical distance from transducer head
62	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.545m vertical distance from transducer head
63	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.57m vertical distance from transducer head
64	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.595m vertical distance from transducer head
65	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.62m vertical distance from transducer head
66	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.645m vertical distance from transducer head
67	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.67m vertical distance from transducer head
68	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.695m vertical distance from transducer head
69	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.72m vertical distance from transducer head
70	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.745m vertical distance from transducer head
71	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.77m vertical distance from transducer head
72	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.795m vertical distance from transducer head
73	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.82m vertical distance from transducer head
74	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.845m vertical distance from transducer head
75	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.87m vertical distance from transducer head
76	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.895m vertical distance from transducer head
77	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.92m vertical distance from transducer head
78	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.945m vertical distance from transducer head
79	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.97m vertical distance from transducer head
80	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	1.995m vertical distance from transducer head
81	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.02m vertical distance from transducer head
82	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.045m vertical distance from transducer head
83	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.07m vertical distance from transducer head
84	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.095m vertical distance from transducer head
85	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.12m vertical distance from transducer head
86	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.145m vertical distance from transducer head
87	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.17m vertical distance from transducer head
88	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.195m vertical distance from transducer head
89	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.22m vertical distance from transducer head
90	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.245m vertical distance from transducer head
91	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.27m vertical distance from transducer head
92	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.295m vertical distance from transducer head
93	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.32m vertical distance from transducer head
94	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.345m vertical distance from transducer head
95	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.37m vertical distance from transducer head
96	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.395m vertical distance from transducer head
97	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.42m vertical distance from transducer head
98	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.445m vertical distance from transducer head
99	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.47m vertical distance from transducer head
100	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.495m vertical distance from transducer head
101	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.52m vertical distance from transducer head
102	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.545m vertical distance from transducer head
103	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.57m vertical distance from transducer head
104	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.595m vertical distance from transducer head
105	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.62m vertical distance from transducer head
106	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.645m vertical distance from transducer head
107	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.67m vertical distance from transducer head
108	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.695m vertical distance from transducer head
109	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.72m vertical distance from transducer head
110	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.745m vertical distance from transducer head
111	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.77m vertical distance from transducer head
112	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.795m vertical distance from transducer head
113	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.82m vertical distance from transducer head
114	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.845m vertical distance from transducer head
115	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.87m vertical distance from transducer head
116	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.895m vertical distance from transducer head
117	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.92m vertical distance from transducer head
118	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.945m vertical distance from transducer head
119	Current velocity	Cur vel	m/s	Maksimov, Igor	Acoustic Doppler Current Profiler (ADCP)	2.97m vertical distance from transducer head

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

58241664 data points

Download Data

Download dataset as tab-delimited text — use the following character encoding:

View dataset as HTML (shows only first 2000 rows)