Academic literature on the topic 'Polarstern (Ship)'

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Journal articles on the topic "Polarstern (Ship)"

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Arkhipovsky, V. L., A. V. Spiridonov та E. V. Kazakevich. "Аbout medical support of a unique arctic expedition of the «Captain Dranitsyn» icebreaker". Marine Medicine 6, № 4 (2021): 89–88. http://dx.doi.org/10.22328/2413-5747-2020-6-4-89-88.

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The article presents information about the international project MOSAiC, the largest polar expedition in recent years aimed at studying climate in the Arctic. At the center of the project is the Polar Star research icebreaker (Polarstern, Germany), which drifted along with sea ice through the Central Arctic from 2019 to 2020. The Polarstern has become the central observatory for atmospheric, ice, snow, oceanographic, environmental and biogeochemical studies. The Russian icebreaker Kapitan Dranitsyn took part in providing the expedition, which made 2 Arctic voyages to deliver people and various
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Notholt, J., I. Beninga, and O. Schrems. "Shipborne FT-IR Measurements of Atmospheric Trace Gases on a South (33°S) to North (53°N) Atlantic Traverse." Applied Spectroscopy 49, no. 10 (1995): 1525–27. http://dx.doi.org/10.1366/0003702953965498.

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For the first time solar and lunar IR absorption measurements have been performed by means of an FT-IR spectrometer on a lengthy ship cruise. These measurements were performed in May and June 1994 on board the German research vessel Polarstern between Cape Town (33°S) and Bremerhaven (53°N). Spectral analysis of the obtained spectra allowed retrieval of the total zenith columns of a number of trace gases in the atmosphere and study of the latitudinal dependence of the column densities of these trace gases.
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Nikolla, Ester, Robert Knuteson, and Jonathan Gero. "Hyperspectral Infrared Observations of Arctic Snow, Sea Ice, and Non-Frozen Ocean from the RV Polarstern during the MOSAiC Expedition October 2019 to September 2020." Sensors 23, no. 12 (2023): 5755. http://dx.doi.org/10.3390/s23125755.

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This study highlights hyperspectral infrared observations from the Marine-Atmospheric Emitted Radiance Interferometer (M-AERI) collected as part of the Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) Mobile Facility (AMF) deployment on the icebreaker RV Polarstern during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition from October 2019 to September 2020. The ARM M-AERI directly measures the infrared radiance emission spectrum between 520 cm−1 and 3000 cm−1 (19.2–3.3 μm) at 0.5 cm−1 spectral resolution. These ship-based observati
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Eicken, H., T. C. Grenfell, and B. Stonehouse. "Sea ice conditions during an early spring voyage in the eastern Weddell Sea, Antarctica." Polar Record 24, no. 148 (1988): 49–54. http://dx.doi.org/10.1017/s0032247400022348.

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AbstractDuring a late winter and early spring oceanographic voyage south into the Weddell Sea the icebreaker RV Polarstern first encountered patches and bands of loose floes in 58°S; these increased over the next 150 km to form closed ice pack which extended 1000 km to the coast. Along the coast the ship encountered almost continuous shore leads and polynyas that formed repeatedly despite persistently low air and sea temperatures. These areas of open water, which are generally visible in USA NOAA and USSR METEOR satellite photographs, form under the action of strong offshore winds that carry t
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Hempel, G. "Antarctic marine research in winter: the Winter Weddell Sea Project 1986." Polar Record 24, no. 148 (1988): 43–48. http://dx.doi.org/10.1017/s0032247400022336.

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AbstractFrom austral autumn to spring 1986 the West German research ship RV Polarstern made three consecutive cruises to Antarctica in 1986; of these the second and third (27 June–14 December) made up the Winter Weddell Sea Projet, the first detailed winter survey of the pack ice, oceanography and biota of the offshore and eastern coastal Weddell Sea south to 76°S. This article briefly describes the ship and outlines the scientific programme, which involved 137 scientists and technicians from 12 German and 16 non-German institutions. In the cruise of 27 June–17 September research was centred o
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Wagner, T., O. Ibrahim, R. Sinreich, U. Frieß, and U. Platt. "Enhanced tropospheric BrO concentrations over the Antarctic sea ice belt in mid winter observed from MAX-DOAS observations on board the research vessel Polarstern." Atmospheric Chemistry and Physics Discussions 7, no. 1 (2007): 1823–47. http://dx.doi.org/10.5194/acpd-7-1823-2007.

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Abstract. We present Multi AXis-Differential Optical Absorption Spectroscopy (MAX-DOAS) observations of tropospheric BrO carried out on board the German research vessel Polarstern during the Antarctic winter 2006. Polarstern entered the area of first year sea ice around Antarctica on 24 June 2006 and stayed within this area until 15 August 2006. For the period when the ship cruised inside the first year sea ice belt, enhanced BrO concentrations were almost continuously observed. One interesting exception appeared on 7 July 2006, when the sun elevation angle was < about –2.8° indicating that
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7

Bohlmann, Stephanie, Holger Baars, Martin Radenz, Ronny Engelmann, and Andreas Macke. "Ship-borne aerosol profiling with lidar over the Atlantic Ocean: from pure marine conditions to complex dust–smoke mixtures." Atmospheric Chemistry and Physics 18, no. 13 (2018): 9661–79. http://dx.doi.org/10.5194/acp-18-9661-2018.

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Abstract. The multi-wavelength Raman lidar PollyXT has been regularly operated aboard the research vessel Polarstern on expeditions across the Atlantic Ocean from north to south and vice versa. The lidar measurements of the RV Polarstern cruises PS95 from Bremerhaven, Germany, to Cape Town, Republic of South Africa (November 2015), and PS98 from Punta Arenas, Chile, to Bremerhaven, Germany (April/May 2016), are presented and analysed in detail. The latest set-up of PollyXT allows improved coverage of the marine boundary layer (MBL) due to an additional near-range receiver. Three case studies p
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8

Burdanowitz, J., C. Klepp, and S. Bakan. "An automatic precipitation phase distinction algorithm for optical disdrometer data over the global ocean." Atmospheric Measurement Techniques Discussions 8, no. 12 (2015): 13645–91. http://dx.doi.org/10.5194/amtd-8-13645-2015.

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Abstract. The lack of high quality in situ surface precipitation data over the global ocean so far limits the capability to validate satellite precipitation retrievals. The first systematic ship-based surface precipitation dataset OceanRAIN (Ocean Rainfall And Ice-phase precipitation measurement Network) aims at providing a comprehensive statistical basis of in situ precipitation reference data from optical disdrometers at 1 min resolution deployed on various research vessels (RVs). Deriving the precipitation rate for rain and snow requires a priori knowledge of the precipitation phase (PP). T
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Burdanowitz, Jörg, Christian Klepp, and Stephan Bakan. "An automatic precipitation-phase distinction algorithm for optical disdrometer data over the global ocean." Atmospheric Measurement Techniques 9, no. 4 (2016): 1637–52. http://dx.doi.org/10.5194/amt-9-1637-2016.

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Abstract. The lack of high-quality in situ surface precipitation data over the global ocean so far limits the capability to validate satellite precipitation retrievals. The first systematic ship-based surface precipitation data set OceanRAIN (Ocean Rainfall And Ice-phase precipitation measurement Network) aims at providing a comprehensive statistical basis of in situ precipitation reference data from optical disdrometers at 1 min resolution deployed on various research vessels (RVs). Deriving the precipitation rate for rain and snow requires a priori knowledge of the precipitation phase (PP).
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10

Klappenbach, F., M. Bertleff, J. Kostinek, et al. "Accurate mobile remote sensing of XCO<sub>2</sub> and XCH<sub>4</sub> latitudinal transects from aboard a research vessel." Atmospheric Measurement Techniques 8, no. 12 (2015): 5023–38. http://dx.doi.org/10.5194/amt-8-5023-2015.

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Abstract. A portable Fourier transform spectrometer (FTS), model EM27/SUN, was deployed onboard the research vessel Polarstern to measure the column-average dry air mole fractions of carbon dioxide (XCO2) and methane (XCH4) by means of direct sunlight absorption spectrometry. We report on technical developments as well as data calibration and reduction measures required to achieve the targeted accuracy of fractions of a percent in retrieved XCO2 and XCH4 while operating the instrument under field conditions onboard the moving platform during a 6-week cruise on the Atlantic from Cape Town (Sout
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Books on the topic "Polarstern (Ship)"

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1990), Expedition Arktis (7th. Die Expedition ARKTIS-VII/3 mit FS "Polarstern" 1990 =: The Expedition ARKTIS VII/3 of RV "Polarstern" in 1990. Alfred-Wegener-Institut für Polar- und Meeresforschung, 1996.

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1990-1991), Antarktis-Expedition mit FS "Polarstern" (9th. Die Expeditionen Antarktis IX/1-4 des Forschungsschiffes "Polarstern" 1990/91. Alfred-Wegener-Institut für Polar- und Meeresforschung, 1992.

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1999), Expedition Arktis (15th. Expedition ARKTIS XV/1 of RV "Polarstern" in 1999. Alfred-Wegener-Institut für Polar- und Meeresforschung, 1999.

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1991-1993), Antarktis-Expedition mit FS "Polarstern" (10th. Die Expeditionen Antarktis X/6-8 des Forschungsschiffes "Polarstern" 1992/93 / herausgegeben von Ulrich Bathmann, ... [et al.] ; unter Mitarbeit der Fahrtteilnehmer =: The expeditions Antarktis X/6-8 of the Research Vessel "Polarstern" in 1992/93. Alfred-Wegener-Institut für Polar- und Meeresforschung, 1994.

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2000), Antarktis-Expedition mit FS "Polarstern" (17th. Die Expedition Antarktis XVII/2 des Forschungsschiffes Polarstern 2000: The Expedition Antarktis XVII/2 of the Research Vessel Polarstern in 2000 / edited by Jörn Thiede [and] Hans Oerter ; with contributions of the participants. Alfred-Wegener-Institut für Polar- und Meeresforschung, 2002.

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1994), Expedition Arktis (10th. Die Expedition ARKTIS X/1 des Forschungsschiffes "Polarstern" 1994. Alfred-Wegener-Institut für Polar- und Meeresforschung, 1995.

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7

Antarktis-Expedition mit FS "Polarstern" (22nd 2005). The expeditions Antarktis-XXII/4 and 5 of the Research Vessel "Polarstern" in 2005. Alfred-Wegener-Institut für Polar- und Meeresforschung, 2006.

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8

Antarktis-Expedition mit FS "Polarstern" (13th 1995-1996). Die Expeditionen Antarktis XIII/1-2 des Forschungsschiffes "Polarstern" 1995/96: The Expeditions Antarktis XIII/1-2 of the Research Vessel "Polarstern" in 1995/96 / edited by Ulrich Bathmann, Mike Lucas, Victor Smetacek, with contributions of the participants. Alfred-Wegener-Institut für Polar- und Meeresforschung, 1997.

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1991), Expedition Arktis (8th. Die Expedition ARKTIS VIII/1 mit FS "Polarstern" 1991 =: The Expedition ARKTIS VIII/1 of RV "Polarstern" in 1991. Alfred-Wegener-Institut für Polar- und Meeresforschung, 1992.

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10

Antarktis-Expedition mit FS "Polarstern" (23rd 2006). The expedition ANTARKTIS-XXIII/3 of the research vessel "Polarstern" in 2006. Alfred-Wegener-Institut für Polar- und Meeresforschung, 2007.

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Conference papers on the topic "Polarstern (Ship)"

1

Schäfer, J., O. Schrems, G. Beyerle, W. Mildner, and F. Theopold. "Shipborne measurements with a new mobile aerosol lidar system." In Optical Remote Sensing of the Atmosphere. Optica Publishing Group, 1997. http://dx.doi.org/10.1364/orsa.1997.pdp.3.

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In this paper a new mobile aerosol Raman lidar system with a modular design will be introduced and measurements performed aboard the research vessel Polarstern during the ALBATROSS campaign in October/November 1996 will be presented (ALBATROSS = Atmospheric chemistry and lidar studies above the Atlantic Ocean related to ozone and other trace gases in the tropo- and stratosphere). Results obtained for the distribution of stratospheric aerosols during the ship cruise from 35°N to 45°S and water vapor measurements will be shown and discussed in detail.
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