cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.934658
title: Helicopter-borne thermal infrared sea ice surface temperature images during the MOSAiC expedition, NetCDF format

description: This data set includes a series of surface temperature images for each of the 35 flights, which were performed between 02.10.2019 and 23.04.2020 during the MOSAiC expedition. There is one file for every flight. The flights can be identified by the event-related Device Operation label or Flight ID. The images have a temporal resolution of 1 Hz. The spatial resolution depends on the flight altitude and the incidence angle of the camera and can be tens of centimeters for the highest spatial resolution. The surface temperature is derived from the measured brightness temperature with a constant emissivity of 0.996. All data are ice drift corrected and georeferenced as well as provided with longitude and latitude coordinates. In addition, the position data of the helicopter as well as image corrections are included.
DOI: 10.1594/pangaea.934690
title: Helicopter-borne thermal infrared sea ice surface temperature maps with 1 m resolution during the MOSAiC expedition, NetCDF format

description: Surface temperature maps, gridded in 1 m resolution, are provided for 35 flights between 02.10.2019 and 23.04.2020 during the MOSAiC expedition. There is one file for every flight. The flights can be identified by the event-related Device Operation label or Flight ID. The surface temperature maps are an advanced data product based on the surface temperature images from each flight. The images are gridded to an equidistant grid. These gridded surface temperatures are available for a quick look in png format as another data type of this data set. The surface temperature is derived from the measured brightness temperature with a constant emissivity of 0.996. Additionally, the time-fixed surface temperature is included, which is corrected by the temporal temperature drift during each flight. All data are ice drift corrected and georeferenced, and provided with longitude and latitude coordinates as well as relative coordinates referenced to the position of RV Polarstern.
DOI: 10.1594/pangaea.938735
title: Sea ice aerial images (MACS camera, RGB) of POLAR 6 flight P6_222_IceBird_MOSAiC_2020_2009070401

description: Aerial images in the human-visible spectrum red, green and blue (RGB). The 16 Megapixel images are stored in TIF format for better compatibility. The navigation (georeference) information for each image can be found in the “Navigation files” dataset. The raw imagery can be requested by contacting the author.
DOI: 10.1594/pangaea.934519
title: Tethered balloon-borne measurements of turbulence on 2020-03-24 from 13:13 to 13:31 during MOSAiC leg 3
DOI: 10.1594/pangaea.939115
title: Sea ice aerial images (MACS camera, NIR) of POLAR 6 flight P6_222_IceBird_MOSAiC_2020_2009020301

description: Aerial images in the near-infrared spectrum (NIR) with a cut frequency on 715nm. The 16 Megapixel images are stored in TIF format for better compatibility. The navigation (georeference) information for each image can be found in the “Navigation files” dataset. The raw imagery can be requested by contacting the author.
DOI: 10.1594/pangaea.934599
title: EM-Bird ice thickness measurement during a helicopter flight PS122/4_44-128 on 2020-06-21

description: This file contains total (snow+ice) thickness measurements.
description: Filters: Remaining data points are denoted by 1, deleted ones by 0 for the respective filter.Reliability flag: 1: excellent, 1.5: very good, 2: with uncertainty, 2.5: with large uncertainty, 3: not possible to process.
DOI: 10.1594/pangaea.934601
title: EM-Bird ice thickness measurement during a helicopter flight PS122/4_44-95 on 2020-06-19

description: This file contains total (snow+ice) thickness measurements.
description: Filters: Remaining data points are denoted by 1, deleted ones by 0 for the respective filter.Reliability flag: 1: excellent, 1.5: very good, 2: with uncertainty, 2.5: with large uncertainty, 3: not possible to process.
DOI: 10.1594/pangaea.942045
title: Under-ice temperature and salinity measurements at Ice Ridge Observatory during MOSAiC from an RBR Concerto CTD

description: Two RBR Concerto Conductivity Temperature Depth (CTD) sensors (SN 60611 & SN 60610) were deployed as part of the Sea Ice Ridge Observatory, also called Fort Ridge, in the Arctic Ocean during the 2nd leg of the MOSAiC ice drift expedition in February 2020. The CTDs are autonomous instruments that measured conductivity (salinity), temperature, and pressure (depth) approximately 2-3 m below the sea ice on either side of a large ice ridge. The RBR 60610 was lost due to ice rafting before data was downloaded. The RBR 60611 was recovered in May 2020, resulting in one time series between January 3rd and May 6th2020. RBR 60611 was redeployed on May 6th but also lost due to ice rafting shortly after. Each CTD was deployed together with a Nortek Signature1000 acoustic Doppler current profiler (doi:10.1594/PANGAEA.941882), installed at a 2 m distance. Here we describe the instrument hardware, setup, and processing that resulted in the final data set. The instruments were deployed as part of the project Ridges - Safe HAVens for ice-associated Flora and Fauna in a Seasonally ice-covered Arctic OCean (HAVOC), funded by the Research Council of Norway, project number: 280292.
DOI: 10.1594/pangaea.934501
title: Tethered balloon-borne measurements of turbulence on 2020-02-06 from 11:19 to 11:31 during MOSAiC leg 2
DOI: 10.1594/pangaea.951613
title: In-ice temperature and conductivity profile measurements on MOSAiC with the salt harp sensor - raw data

description: Sea ice buoy saltharp was deployed at the MOSAiC LM-site from mid January to August 2022. It measured autonomously and non-destructively the temperature and conductivity between horizontal wire pairs, from which we retrieve solid fraction and sea ice bulk salinity profiles. This dataset contains the raw data of saltharp as it was received onshore via satellite link. The saltharp had severe technical problems, making most of the data unusable. A processed data set will exclude these values. Definitely wrong ones have already been replaced here with -999. as NaN indicator. Further information on the data format and the measurement record are collected in the attached protocol documents.
DOI: 10.1594/pangaea.934526
title: Tethered balloon-borne measurements of turbulence on 2020-03-30 from 13:28 to 13:56 during MOSAiC leg 3
DOI: 10.1594/pangaea.934511
title: Tethered balloon-borne measurements of turbulence on 2020-03-22 from 13:53 to 14:10 during MOSAiC leg 3
DOI: 10.1594/pangaea.934538
title: Tethered balloon-borne measurements of turbulence on 2020-04-17 from 11:55 to 12:07 during MOSAiC leg 3
DOI: 10.1594/pangaea.939046
title: Sea ice aerial images (MACS camera, NIR) of POLAR 6 flight P6_222_IceBird_MOSAiC_2020_2009070401

description: Aerial images in the near-infrared spectrum (NIR) with a cut frequency on 715nm. The 16 Megapixel images are stored in TIF format for better compatibility. The navigation (georeference) information for each image can be found in the “Navigation files” dataset. The raw imagery can be requested by contacting the author.
DOI: 10.1594/pangaea.944187
title: Tethered balloon-borne measurements of terrestrial radiation during flight 22 (PS122/4_48-133)

description: The tethered balloon system BELUGA (Balloon-bornE moduLar Utility for profilinG the lower Atmosphere) was operated during leg 4 of the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC). The balloon was operated from the Balloon Town site in the central observatory, close to RV Polarstern (Shupe et al., 2022, Elementa). Balloon payload included an extended meteorological package, an ultrasonic anemometer package, a broadband radiation package, the video ice particle sampler, and the cubic aerosol measurement platform. An overview showing the value of the combined observation is displayed by Lonardi et al. (submitted). The data processing is described in Pilz et al. (in preparation). The present dataset covers the processed terrestrial irradiances measured by the broadband radiation package on 18 flights between 29 June and 27 July 2020. Terrestrial irradiances were corrected for the time response of the pyrgeometer (6 s) and averaged over 3 s. Flagging of ice and liquid water is provided, based on the analysis of 0.1 Hz pictures of the upper pyrgeometer. Solar irradiances are also available (doi:10.1594/PANGAEA.944232).
DOI: 10.1594/pangaea.944211
title: Tethered balloon-borne measurements of solar radiation during flight 10 (PS122/4_47-167)

description: The tethered balloon system BELUGA (Balloon-bornE moduLar Utility for profilinG the lower Atmosphere) was operated during leg 4 of the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC). The balloon was operated from the Balloon Town site in the central observatory, close to RV Polarstern (Shupe et al., 2022, Elementa). Balloon payload included an extended meteorological package, an ultrasonic anemometer package, a broadband radiation package, the video ice particle sampler, and the cubic aerosol measurement platform. An overview showing the value of the combined observation is displayed by Lonardi et al. (in review). The data processing is described in Pilz et al. (in preparation). The present dataset covers the solar irradiances measured by the broadband radiation package on 18 flights between 29 June and 27 July 2020.
description: Profiles of downward and upward raw solar radiation, latitude, longitude, roll, pitch, yaw, and radiometer icing flag. Geopotential height is derived from the pressure.
DOI: 10.1594/pangaea.934486
title: Tethered balloon-borne measurements of turbulence on 2020-01-06 from 10:57 to 11:15 during MOSAiC leg 2
DOI: 10.1594/pangaea.944213
title: Tethered balloon-borne measurements of solar radiation during flight 14 (PS122/4_47-171)

description: The tethered balloon system BELUGA (Balloon-bornE moduLar Utility for profilinG the lower Atmosphere) was operated during leg 4 of the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC). The balloon was operated from the Balloon Town site in the central observatory, close to RV Polarstern (Shupe et al., 2022, Elementa). Balloon payload included an extended meteorological package, an ultrasonic anemometer package, a broadband radiation package, the video ice particle sampler, and the cubic aerosol measurement platform. An overview showing the value of the combined observation is displayed by Lonardi et al. (in review). The data processing is described in Pilz et al. (in preparation). The present dataset covers the solar irradiances measured by the broadband radiation package on 18 flights between 29 June and 27 July 2020.
description: Profiles of downward and upward raw solar radiation, latitude, longitude, roll, pitch, yaw, and radiometer icing flag. Geopotential height is derived from the pressure.
DOI: 10.1594/pangaea.934557
title: Tethered balloon-borne measurements of turbulence on 2020-05-01 from 12:06 to 12:25 during MOSAiC leg 3
DOI: 10.1594/pangaea.944214
title: Tethered balloon-borne measurements of solar radiation during flight 2 (PS122/4_45-156)

description: The tethered balloon system BELUGA (Balloon-bornE moduLar Utility for profilinG the lower Atmosphere) was operated during leg 4 of the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC). The balloon was operated from the Balloon Town site in the central observatory, close to RV Polarstern (Shupe et al., 2022, Elementa). Balloon payload included an extended meteorological package, an ultrasonic anemometer package, a broadband radiation package, the video ice particle sampler, and the cubic aerosol measurement platform. An overview showing the value of the combined observation is displayed by Lonardi et al. (in review). The data processing is described in Pilz et al. (in preparation). The present dataset covers the solar irradiances measured by the broadband radiation package on 18 flights between 29 June and 27 July 2020.
description: Profiles of downward and upward raw solar radiation, latitude, longitude, roll, pitch, yaw, and radiometer icing flag. Geopotential height is derived from the pressure.
DOI: 10.1594/pangaea.934513
title: Tethered balloon-borne measurements of turbulence on 2020-03-22 from 14:17 to 14:23 during MOSAiC leg 3
DOI: 10.1594/pangaea.934474
title: Tethered balloon-borne measurements of turbulence on 2019-12-28 from 11:35 to 11:46 during MOSAiC leg 2
DOI: 10.1594/pangaea.934585
title: EM-Bird ice thickness measurement during a helicopter flight AF-MOSAiC-1_5 on 2019-10-14

description: This file contains total (snow+ice) thickness measurements.
description: Filters: Remaining data points are denoted by 1, deleted ones by 0 for the respective filter.Reliability flag: 1: excellent, 1.5: very good, 2: with uncertainty, 2.5: with large uncertainty, 3: not possible to process.
DOI: 10.1594/pangaea.934497
title: Tethered balloon-borne measurements of turbulence on 2020-01-25 from 07:26 to 07:43 during MOSAiC leg 2
DOI: 10.1594/pangaea.934531
title: Tethered balloon-borne measurements of turbulence on 2020-04-07 from 09:01 to 09:07 during MOSAiC leg 3
DOI: 10.1594/pangaea.934553
title: Tethered balloon-borne measurements of turbulence on 2020-04-27 from 08:30 to 08:50 during MOSAiC leg 3
DOI: 10.1594/pangaea.934488
title: Tethered balloon-borne measurements of turbulence on 2020-01-07 from 07:19 to 07:37 during MOSAiC leg 2
DOI: 10.1594/pangaea.934491
title: Tethered balloon-borne measurements of turbulence on 2020-01-08 from 07:34 to 08:03 during MOSAiC leg 2
DOI: 10.1594/pangaea.934475
title: Tethered balloon-borne measurements of turbulence on 2019-12-28 from 13:18 to 13:32 during MOSAiC leg 2
DOI: 10.1594/pangaea.934467
title: Tethered balloon-borne measurements of turbulence on 2019-12-07 from 06:13 to 06:24 during MOSAiC leg 1
DOI: 10.1594/pangaea.934503
title: Tethered balloon-borne measurements of turbulence on 2020-02-15 from 10:15 to 10:25 during MOSAiC leg 2
DOI: 10.1594/pangaea.934539
title: Tethered balloon-borne measurements of turbulence on 2020-04-23 from 12:31 to 13:01 during MOSAiC leg 3
DOI: 10.1594/pangaea.934549
title: Tethered balloon-borne measurements of turbulence on 2020-04-26 from 14:20 to 14:39 during MOSAiC leg 3
DOI: 10.1594/pangaea.934556
title: Tethered balloon-borne measurements of turbulence on 2020-04-30 from 12:19 to 12:43 during MOSAiC leg 3
DOI: 10.1594/pangaea.934478
title: Tethered balloon-borne measurements of turbulence on 2019-12-29 from 11:27 to 11:44 during MOSAiC leg 2
DOI: 10.1594/pangaea.914179
title: Seabed images taken at Site PS82/325-1 deployment during POLARSTERN cruise PS82
DOI: 10.1594/pangaea.934600
title: EM-Bird ice thickness measurement during a helicopter flight PS122/4_44-130 on 2020-06-22

description: This file contains total (snow+ice) thickness measurements.
description: Filters: Remaining data points are denoted by 1, deleted ones by 0 for the respective filter.Reliability flag: 1: excellent, 1.5: very good, 2: with uncertainty, 2.5: with large uncertainty, 3: not possible to process.
DOI: 10.1594/pangaea.934602
title: EM-Bird ice thickness measurement during a helicopter flight PS122/4_45-38 on 2020-06-30

description: This file contains total (snow+ice) thickness measurements.
description: Filters: Remaining data points are denoted by 1, deleted ones by 0 for the respective filter.Reliability flag: 1: excellent, 1.5: very good, 2: with uncertainty, 2.5: with large uncertainty, 3: not possible to process.
DOI: 10.1594/pangaea.934507
title: Tethered balloon-borne measurements of turbulence on 2020-03-05 from 12:29 to 12:47 during MOSAiC leg 3
DOI: 10.1594/pangaea.951614
title: In-ice light and temperature profile measurements on MOSAiC with the light harp sensor - raw data

description: Sea ice buoy lightharp was deployed at the MOSAiC LM-site from mid January to August 2022. It measured autonomously and non-destructively the up- and downwelling light field in the ice. This dataset contains the raw data of buoy lightharp as it was received onshore via satellite link. Further information on the data format and the measurement record are collected in the attached protocol documents.
DOI: 10.1594/pangaea.931392
title: Tethered balloon-borne measurements of turbulence on 2020-07-23 from 11:08 to 12:36 during MOSAiC leg 4

description: The tethered balloon system BELUGA (Balloon-bornE moduLar Utility for profilinG the lower Atmosphere) was operated during MOSAiC (Multidisciplinary drifting Observatory for the Study of Arctic Climate) leg 4 in July 2020. The balloon was started from an ice floe close to RV Polarstern between 29 June 2020 and 27 July 2020. BELUGA consists of a 90m3 helium-filled balloon with modular instrumentation: An ultrasonic anemometer package, a broadband radiation package with upward and downward-looking pyranometers and pyrgeometers, and an aerosol package. Lonardi et al. (in preparation) give an overview of the BELUGA operation during MOSAiC leg 4. The data processing routines are described in Pilz et al. (in preparation). The present data set covers the turbulence measurements of the ultrasonic anemometer recorded on eight days between 10 and 26 July 2020.
DOI: 10.1594/pangaea.934542
title: Tethered balloon-borne measurements of turbulence on 2020-04-24 from 13:39 to 14:07 during MOSAiC leg 3
DOI: 10.1594/pangaea.934544
title: Tethered balloon-borne measurements of turbulence on 2020-04-24 from 14:47 to 14:59 during MOSAiC leg 3
DOI: 10.1594/pangaea.934479
title: Tethered balloon-borne measurements of turbulence on 2019-12-29 from 11:56 to 12:09 during MOSAiC leg 2
DOI: 10.1594/pangaea.934518
title: Tethered balloon-borne measurements of turbulence on 2020-03-24 from 12:47 to 13:07 during MOSAiC leg 3
DOI: 10.1594/pangaea.934545
title: Tethered balloon-borne measurements of turbulence on 2020-04-24 from 15:01 to 15:10 during MOSAiC leg 3
DOI: 10.1594/pangaea.934546
title: Tethered balloon-borne measurements of turbulence on 2020-04-25 from 12:58 to 13:08 during MOSAiC leg 3
DOI: 10.1594/pangaea.919538
title: Ozone sonde profiles during MOSAiC Leg 1-2-3

description: Vertical profiles of ozone sondes launched during the MOSAiC expedition (leg 1 - 3).
description: Binned at 1 m intervals
DOI: 10.1594/pangaea.934469
title: Tethered balloon-borne measurements of turbulence on 2019-12-11 from 13:28 to 13:44 during MOSAiC leg 1
DOI: 10.1594/pangaea.934482
title: Tethered balloon-borne measurements of turbulence on 2020-01-05 from 13:01 to 13:13 during MOSAiC leg 2
DOI: 10.1594/pangaea.934516
title: Tethered balloon-borne measurements of turbulence on 2020-03-24 from 08:49 to 09:22 during MOSAiC leg 3
DOI: 10.1594/pangaea.930777
title: Oxygen Isotope Values of Cellulose from Nanning, China

description: Estimates of monsoon intensity in southern China during the Oligocene are limited. Here we report new estimates of wet season rainfall based on stable oxygen isotope measurements of cellulose extracted from living Pinus massoniana trees from Qingxiushan Hill, Nanning (22°47'23.35” N, 108°23'4.26” E, elevation = 223 m) and fossil Castanopsis wood from the upper Yongning Formation near Nanning in the Guangxi Zhuang Autonomous Region of South China (22°52'50'' N, 108°25'2'' E). The modern data span 11 years (1990-2000) from two radial tree cores (QXS21A and QXS24A) for calibration with modern climatological data; 64 mummified wood samples dated to the late Oligocene were selected for cellulose extraction, but only 43 had recoverable cellulose. Cellulose was extracted following the modified Brendel method and oxygen isotope values were determined using a High–Temperature–Conversion Elemental Analyzer coupled with a Delta–V Advantage Mass Spectrometer. Values are reported in units of per mil (‰) relative to the VSMOW standard, with an analytical uncertainty of ± 0.3‰ and ± 0.1‰ for the fossil and modern samples, respectively.
DOI: 10.1594/pangaea.934592
title: EM-Bird ice thickness measurement during a helicopter flight PS122/3_35-91 on 2020-04-10

description: This file contains total (snow+ice) thickness measurements.
description: Filters: Remaining data points are denoted by 1, deleted ones by 0 for the respective filter.Reliability flag: 1: excellent, 1.5: very good, 2: with uncertainty, 2.5: with large uncertainty, 3: not possible to process.
DOI: 10.1594/pangaea.934593
title: EM-Bird ice thickness measurement during a helicopter flight PS122/3_36-156 on 2020-04-17

description: This file contains total (snow+ice) thickness measurements.
description: Filters: Remaining data points are denoted by 1, deleted ones by 0 for the respective filter.Reliability flag: 1: excellent, 1.5: very good, 2: with uncertainty, 2.5: with large uncertainty, 3: not possible to process.
DOI: 10.1594/pangaea.934594
title: EM-Bird ice thickness measurement during a helicopter flight PS122/3_37-137 on 2020-04-26

description: This file contains total (snow+ice) thickness measurements.
description: Filters: Remaining data points are denoted by 1, deleted ones by 0 for the respective filter.Reliability flag: 1: excellent, 1.5: very good, 2: with uncertainty, 2.5: with large uncertainty, 3: not possible to process.
DOI: 10.1594/pangaea.914155
title: Seabed images taken at Site PS82/066-1 deployment during POLARSTERN cruise PS82
DOI: 10.1594/pangaea.914161
title: Seabed images taken at Site PS82/116-1 deployment during POLARSTERN cruise PS82
DOI: 10.1594/pangaea.914180
title: Seabed images taken at Site PS82/344-1 deployment during POLARSTERN cruise PS82
DOI: 10.1594/pangaea.914183
title: Seabed images taken at Site PS82/350-1 deployment during POLARSTERN cruise PS82
DOI: 10.1594/pangaea.914185
title: Seabed images taken at Site PS82/360-1 deployment during POLARSTERN cruise PS82
DOI: 10.1594/pangaea.934465
title: Tethered balloon-borne measurements of turbulence on 2019-12-06 from 18:58 to 19:18 during MOSAiC leg 1
DOI: 10.1594/pangaea.934570
title: Tethered balloon-borne measurements of turbulence on 2020-05-06 from 11:42 to 12:09 during MOSAiC leg 3
DOI: 10.1594/pangaea.934590
title: EM-Bird ice thickness measurement during a helicopter flight PS122/3_34-93 on 2020-04-04

description: This file contains total (snow+ice) thickness measurements.
description: Filters: Remaining data points are denoted by 1, deleted ones by 0 for the respective filter.Reliability flag: 1: excellent, 1.5: very good, 2: with uncertainty, 2.5: with large uncertainty, 3: not possible to process.
DOI: 10.1594/pangaea.934565
title: Tethered balloon-borne measurements of turbulence on 2020-05-04 from 13:10 to 13:41 during MOSAiC leg 3
DOI: 10.1594/pangaea.937200
title: Drift trajectory of the site M5 of the Distributed Network of MOSAiC 2019/2020

description: During the “Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC)” in 2019/2020 a Distributed Network (DN) of autonomous stations (buoys) was installed on the sea ice and drifted across the Arctic Ocean. This network consisted of &gt;200 individual devices ranging from simple position buoys to complex and interdisciplinary multi-sensor platforms. Most (complex) measurements were performed on sea ice floes (sites or nodes) by co-located instruments. These sites were called medium (M) and large (L) sites. In addition, autonomous instruments were operated in the Central Observatory (CO), which consisted of the research ice breaker Polarstern and the adjacent ice camp. Initially, 4 L and 9 M sites were installed around the CO in a distance of up to 40 km. However, their distances and relative positions changed over time due to the drift of the ice pack over time. Over the course of the MOSAiC expedition, 3 different COs were established because of re-locations of RV Polarstern: CO1 started with the first drift of Polarstern on 04 October 2019; CO2 started with the second drift on 19 June 2020; and CO3 started with the third drift on 21 August 2020.