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Zentek, Rolf; Kohnemann, Svenja H E; Heinemann, Günther (2019): Wind and backscatter profiles measured by a wind lidar during POLARSTERN cruise PS106/1 (ARK-XXXI/1.1). PANGAEA, https://doi.org/10.1594/PANGAEA.902799

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Abstract:
This data set includes vertical profiles of wind speed (FF), wind direction (DD), fit deviation (FD) and the backscatter confident (BB) measured by a ship born wind lidar. The definition of the fit deviation, the main processing of the lidar data and an evaluation of the measurements is described in Zentek et al. (2018; doi:10.5194/amt-11-5781-2018 ). For this data set winds were computed every 50 m up to 1000 m and the data is averaged over time. The averaging time is one hour (+-30min around each full hour) and missing values are removed. A weighted arithmetic mean was used for the u- and v-component as well as for the fit deviation with the weights "1/fit deviation". The backscatter coefficient was averaged without weights. As backscatter was always measured, hours were included even if no wind could be computed due to atmospheric conditions but hours with no reliable data were excluded (e.g. the lidar was turned off; the ship was rocking to hard; etc.). Further detailed information for this measurement campaign: number of rays per VAD [6], averaging time [8 sec], chosen SNR threshold [-20 dB].
Keyword(s):
Arctic; Backscatter; Lidar; PS106.1; wind direction; wind lidar; wind speed
Related to:
Macke, Andreas; Flores, Hauke (2018): The Expeditions PS106/1 and 2 of the Research Vessel POLARSTERN to the Arctic Ocean in 2017. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 719, 171 pp, https://doi.org/10.2312/BzPM_0719_2018
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 03F0776D: Das arktische transpolare System im Wandel; Vorhaben: Veränderungen der Atmosphäre-Meereis-Ozean Interaktionen und deren Einfluß auf das transpolare System (TP 2)
Coverage:
Median Latitude: 81.723430 * Median Longitude: 10.618565 * South-bound Latitude: 80.049020 * West-bound Longitude: 9.317030 * North-bound Latitude: 81.965180 * East-bound Longitude: 11.587670
Date/Time Start: 2017-06-02T13:00:00 * Date/Time End: 2017-06-18T16:00:00
Event(s):
PS106/1_0_underway-1 * Latitude Start: 81.290440 * Longitude Start: 9.317030 * Latitude End: 80.049020 * Longitude End: 9.502450 * Date/Time Start: 2017-06-02T13:00:00 * Date/Time End: 2017-06-18T16:00:00 * Campaign: PS106/1 (ARK-XXXI/1.1,PASCAL) * Basis: Polarstern * Method/Device: Doppler Wind-LiDAR (W-LiDAR)
Comment:
The measurements were performed during the Polarstern cruise PS106.2 funded by the Alfred Wegener Institute under Polarstern grants AWI_PS106/1_2_00. The research was funded by the Federal Ministry of Education and Research (Bundesministerium für Bildung und Forschung–BMBF) as part of the project CATS ("The Changing Arctic Transpolar System") under grant 03F0776D.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DATE/TIMEDate/TimeZentek, RolfGeocode – UTC
2LONGITUDELongitudeZentek, RolfGeocode
3LATITUDELatitudeZentek, RolfGeocode
4Wind speedffm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born50 m
5Wind speedffm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born100 m
6Wind speedffm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born150 m
7Wind speedffm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born200 m
8Wind speedffm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born250 m
9Wind speedffm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born300 m
10Wind speedffm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born350 m
11Wind speedffm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born400 m
12Wind speedffm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born450 m
13Wind speedffm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born500 m
14Wind speedffm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born550 m
15Wind speedffm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born600 m
16Wind speedffm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born650 m
17Wind speedffm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born700 m
18Wind speedffm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born750 m
19Wind speedffm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born800 m
20Wind speedffm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born850 m
21Wind speedffm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born900 m
22Wind speedffm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born950 m
23Wind speedffm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born1000 m
24Wind directiondddegZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born50 m
25Wind directiondddegZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born100 m
26Wind directiondddegZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born150 m
27Wind directiondddegZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born200 m
28Wind directiondddegZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born250 m
29Wind directiondddegZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born300 m
30Wind directiondddegZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born350 m
31Wind directiondddegZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born400 m
32Wind directiondddegZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born450 m
33Wind directiondddegZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born500 m
34Wind directiondddegZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born550 m
35Wind directiondddegZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born600 m
36Wind directiondddegZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born650 m
37Wind directiondddegZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born700 m
38Wind directiondddegZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born750 m
39Wind directiondddegZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born800 m
40Wind directiondddegZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born850 m
41Wind directiondddegZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born900 m
42Wind directiondddegZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born950 m
43Wind directiondddegZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born1000 m
44Fit deviationFDm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born50 m
45Fit deviationFDm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born100 m
46Fit deviationFDm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born150 m
47Fit deviationFDm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born200 m
48Fit deviationFDm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born250 m
49Fit deviationFDm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born300 m
50Fit deviationFDm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born350 m
51Fit deviationFDm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born400 m
52Fit deviationFDm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born450 m
53Fit deviationFDm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born500 m
54Fit deviationFDm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born550 m
55Fit deviationFDm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born600 m
56Fit deviationFDm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born650 m
57Fit deviationFDm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born700 m
58Fit deviationFDm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born750 m
59Fit deviationFDm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born800 m
60Fit deviationFDm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born850 m
61Fit deviationFDm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born900 m
62Fit deviationFDm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born950 m
63Fit deviationFDm/sZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born1000 m
64Optical backscattering coefficientbb1/mZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born50 m
65Optical backscattering coefficientbb1/mZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born100 m
66Optical backscattering coefficientbb1/mZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born150 m
67Optical backscattering coefficientbb1/mZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born200 m
68Optical backscattering coefficientbb1/mZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born250 m
69Optical backscattering coefficientbb1/mZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born300 m
70Optical backscattering coefficientbb1/mZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born350 m
71Optical backscattering coefficientbb1/mZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born400 m
72Optical backscattering coefficientbb1/mZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born450 m
73Optical backscattering coefficientbb1/mZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born500 m
74Optical backscattering coefficientbb1/mZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born550 m
75Optical backscattering coefficientbb1/mZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born600 m
76Optical backscattering coefficientbb1/mZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born650 m
77Optical backscattering coefficientbb1/mZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born700 m
78Optical backscattering coefficientbb1/mZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born750 m
79Optical backscattering coefficientbb1/mZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born800 m
80Optical backscattering coefficientbb1/mZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born850 m
81Optical backscattering coefficientbb1/mZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born900 m
82Optical backscattering coefficientbb1/mZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born950 m
83Optical backscattering coefficientbb1/mZentek, RolfHalo Photonics Stream Line Dopplerwind lidar, ship born1000 m
Size:
17117 data points

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