cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.952782
title: Positioning and telemetry from ROV survey PS122/5_61-156 on 2020-09-10, survey 1

description: The horizontal position of the remotely operated vehicle (ROV) during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition between November 2019 and September 2020 was measured using an acoustic Long Base Line (LBL) positioning system (LinkQuest Pinpoint). The position was recorded in the SPOT.ON survey systems software (OceanModulesTM). The track was smoothed from initial acoustic fixes and cleaned for most obvious outliers. The position is in a floe-fixed, relative coordinate system (X, Y) with the origin (X=0 m, Y=0 m) at the ROV hole. A quality flag for the position is introduced based on the time to the closest fix with “1” indicating good positon (fix reached &lt;= 3s), “2” medium position (fix reached &gt; 3s & &lt;= 5s), and “3” bad position (fix reached &gt; 5s). Depending on the scientific aim, a position with quality flag “3” can still be useful. Vehicle depth was measured by the integrated pressure sensor and calibrated to 0 during pre-survey procedures, when the top side of the vehicle was at the same level as the water surface. Vehicle attitude (roll, pitch, heading) was measured with an onboard inertial measuring unit (IMU, Microstrain) with three axis accelerometer, magnetometer and gyroscope. Depth was measured by a pressure sensor (Keller A-21Y, Keller AG) included in the main electronics housing of the ROV.
description: Horizontal position (X,Y):• Leg 1: Scale factors and offsets to successfully improve positions for surveys PS122_1_5_62_20191102_1 and PS122_1_6_16_20191105_1 were obtained by comparing positions of markers from the ROV and a terrestrial laser scanner (RIEGL). Scale factors and offsets for surveys PS122_1_6_31_20191106_1, PS122_1_6_118_20191110_1, PS122_1_7_18_20191112_1, PS122_1_7_55_20191113_1 are based on estimates but will be improved also using markers.• Leg 4: Positions for surveys PS122_4_48_213_20200726_1 and PS122_4_49_105_20200728_1 are partly distorted probably due to usage of drifting transponder(s) or erroneous transponder position configuration. Retrieving suitable scale factors and offsets was not successful so far.• Leg 5: probably due to drifting transponder(s). Retrieving suitable scale factors and offsets was not successful so far.
DOI: 10.1594/pangaea.952783
title: Positioning and telemetry from ROV survey PS122/5_61-200 on 2020-09-12, survey 1

description: The horizontal position of the remotely operated vehicle (ROV) during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition between November 2019 and September 2020 was measured using an acoustic Long Base Line (LBL) positioning system (LinkQuest Pinpoint). The position was recorded in the SPOT.ON survey systems software (OceanModulesTM). The track was smoothed from initial acoustic fixes and cleaned for most obvious outliers. The position is in a floe-fixed, relative coordinate system (X, Y) with the origin (X=0 m, Y=0 m) at the ROV hole. A quality flag for the position is introduced based on the time to the closest fix with “1” indicating good positon (fix reached &lt;= 3s), “2” medium position (fix reached &gt; 3s & &lt;= 5s), and “3” bad position (fix reached &gt; 5s). Depending on the scientific aim, a position with quality flag “3” can still be useful. Vehicle depth was measured by the integrated pressure sensor and calibrated to 0 during pre-survey procedures, when the top side of the vehicle was at the same level as the water surface. Vehicle attitude (roll, pitch, heading) was measured with an onboard inertial measuring unit (IMU, Microstrain) with three axis accelerometer, magnetometer and gyroscope. Depth was measured by a pressure sensor (Keller A-21Y, Keller AG) included in the main electronics housing of the ROV.
description: Horizontal position (X,Y):• Leg 1: Scale factors and offsets to successfully improve positions for surveys PS122_1_5_62_20191102_1 and PS122_1_6_16_20191105_1 were obtained by comparing positions of markers from the ROV and a terrestrial laser scanner (RIEGL). Scale factors and offsets for surveys PS122_1_6_31_20191106_1, PS122_1_6_118_20191110_1, PS122_1_7_18_20191112_1, PS122_1_7_55_20191113_1 are based on estimates but will be improved also using markers.• Leg 4: Positions for surveys PS122_4_48_213_20200726_1 and PS122_4_49_105_20200728_1 are partly distorted probably due to usage of drifting transponder(s) or erroneous transponder position configuration. Retrieving suitable scale factors and offsets was not successful so far.• Leg 5: probably due to drifting transponder(s). Retrieving suitable scale factors and offsets was not successful so far.
DOI: 10.1594/pangaea.952784
title: Positioning and telemetry from ROV survey PS122/5_61-35 on 2020-09-08, survey 1

description: The horizontal position of the remotely operated vehicle (ROV) during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition between November 2019 and September 2020 was measured using an acoustic Long Base Line (LBL) positioning system (LinkQuest Pinpoint). The position was recorded in the SPOT.ON survey systems software (OceanModulesTM). The track was smoothed from initial acoustic fixes and cleaned for most obvious outliers. The position is in a floe-fixed, relative coordinate system (X, Y) with the origin (X=0 m, Y=0 m) at the ROV hole. A quality flag for the position is introduced based on the time to the closest fix with “1” indicating good positon (fix reached &lt;= 3s), “2” medium position (fix reached &gt; 3s & &lt;= 5s), and “3” bad position (fix reached &gt; 5s). Depending on the scientific aim, a position with quality flag “3” can still be useful. Vehicle depth was measured by the integrated pressure sensor and calibrated to 0 during pre-survey procedures, when the top side of the vehicle was at the same level as the water surface. Vehicle attitude (roll, pitch, heading) was measured with an onboard inertial measuring unit (IMU, Microstrain) with three axis accelerometer, magnetometer and gyroscope. Depth was measured by a pressure sensor (Keller A-21Y, Keller AG) included in the main electronics housing of the ROV.
description: Horizontal position (X,Y):• Leg 1: Scale factors and offsets to successfully improve positions for surveys PS122_1_5_62_20191102_1 and PS122_1_6_16_20191105_1 were obtained by comparing positions of markers from the ROV and a terrestrial laser scanner (RIEGL). Scale factors and offsets for surveys PS122_1_6_31_20191106_1, PS122_1_6_118_20191110_1, PS122_1_7_18_20191112_1, PS122_1_7_55_20191113_1 are based on estimates but will be improved also using markers.• Leg 4: Positions for surveys PS122_4_48_213_20200726_1 and PS122_4_49_105_20200728_1 are partly distorted probably due to usage of drifting transponder(s) or erroneous transponder position configuration. Retrieving suitable scale factors and offsets was not successful so far.• Leg 5: probably due to drifting transponder(s). Retrieving suitable scale factors and offsets was not successful so far.
DOI: 10.1594/pangaea.952785
title: Positioning and telemetry from ROV survey PS122/5_62-103 on 2020-09-17, survey 1

description: The horizontal position of the remotely operated vehicle (ROV) during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition between November 2019 and September 2020 was measured using an acoustic Long Base Line (LBL) positioning system (LinkQuest Pinpoint). The position was recorded in the SPOT.ON survey systems software (OceanModulesTM). The track was smoothed from initial acoustic fixes and cleaned for most obvious outliers. The position is in a floe-fixed, relative coordinate system (X, Y) with the origin (X=0 m, Y=0 m) at the ROV hole. A quality flag for the position is introduced based on the time to the closest fix with “1” indicating good positon (fix reached &lt;= 3s), “2” medium position (fix reached &gt; 3s & &lt;= 5s), and “3” bad position (fix reached &gt; 5s). Depending on the scientific aim, a position with quality flag “3” can still be useful. Vehicle depth was measured by the integrated pressure sensor and calibrated to 0 during pre-survey procedures, when the top side of the vehicle was at the same level as the water surface. Vehicle attitude (roll, pitch, heading) was measured with an onboard inertial measuring unit (IMU, Microstrain) with three axis accelerometer, magnetometer and gyroscope. Depth was measured by a pressure sensor (Keller A-21Y, Keller AG) included in the main electronics housing of the ROV.
description: Horizontal position (X,Y):• Leg 1: Scale factors and offsets to successfully improve positions for surveys PS122_1_5_62_20191102_1 and PS122_1_6_16_20191105_1 were obtained by comparing positions of markers from the ROV and a terrestrial laser scanner (RIEGL). Scale factors and offsets for surveys PS122_1_6_31_20191106_1, PS122_1_6_118_20191110_1, PS122_1_7_18_20191112_1, PS122_1_7_55_20191113_1 are based on estimates but will be improved also using markers.• Leg 4: Positions for surveys PS122_4_48_213_20200726_1 and PS122_4_49_105_20200728_1 are partly distorted probably due to usage of drifting transponder(s) or erroneous transponder position configuration. Retrieving suitable scale factors and offsets was not successful so far.• Leg 5: probably due to drifting transponder(s). Retrieving suitable scale factors and offsets was not successful so far.
DOI: 10.1594/pangaea.952786
title: Positioning and telemetry from ROV survey PS122/5_62-165 on 2020-09-17, survey 2

description: The horizontal position of the remotely operated vehicle (ROV) during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition between November 2019 and September 2020 was measured using an acoustic Long Base Line (LBL) positioning system (LinkQuest Pinpoint). The position was recorded in the SPOT.ON survey systems software (OceanModulesTM). The track was smoothed from initial acoustic fixes and cleaned for most obvious outliers. The position is in a floe-fixed, relative coordinate system (X, Y) with the origin (X=0 m, Y=0 m) at the ROV hole. A quality flag for the position is introduced based on the time to the closest fix with “1” indicating good positon (fix reached &lt;= 3s), “2” medium position (fix reached &gt; 3s & &lt;= 5s), and “3” bad position (fix reached &gt; 5s). Depending on the scientific aim, a position with quality flag “3” can still be useful. Vehicle depth was measured by the integrated pressure sensor and calibrated to 0 during pre-survey procedures, when the top side of the vehicle was at the same level as the water surface. Vehicle attitude (roll, pitch, heading) was measured with an onboard inertial measuring unit (IMU, Microstrain) with three axis accelerometer, magnetometer and gyroscope. Depth was measured by a pressure sensor (Keller A-21Y, Keller AG) included in the main electronics housing of the ROV.
description: Horizontal position (X,Y):• Leg 1: Scale factors and offsets to successfully improve positions for surveys PS122_1_5_62_20191102_1 and PS122_1_6_16_20191105_1 were obtained by comparing positions of markers from the ROV and a terrestrial laser scanner (RIEGL). Scale factors and offsets for surveys PS122_1_6_31_20191106_1, PS122_1_6_118_20191110_1, PS122_1_7_18_20191112_1, PS122_1_7_55_20191113_1 are based on estimates but will be improved also using markers.• Leg 4: Positions for surveys PS122_4_48_213_20200726_1 and PS122_4_49_105_20200728_1 are partly distorted probably due to usage of drifting transponder(s) or erroneous transponder position configuration. Retrieving suitable scale factors and offsets was not successful so far.• Leg 5: probably due to drifting transponder(s). Retrieving suitable scale factors and offsets was not successful so far.
DOI: 10.1594/pangaea.952787
title: Positioning and telemetry from ROV survey PS122/5_62-65 on 2020-09-15, survey 1

description: The horizontal position of the remotely operated vehicle (ROV) during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition between November 2019 and September 2020 was measured using an acoustic Long Base Line (LBL) positioning system (LinkQuest Pinpoint). The position was recorded in the SPOT.ON survey systems software (OceanModulesTM). The track was smoothed from initial acoustic fixes and cleaned for most obvious outliers. The position is in a floe-fixed, relative coordinate system (X, Y) with the origin (X=0 m, Y=0 m) at the ROV hole. A quality flag for the position is introduced based on the time to the closest fix with “1” indicating good positon (fix reached &lt;= 3s), “2” medium position (fix reached &gt; 3s & &lt;= 5s), and “3” bad position (fix reached &gt; 5s). Depending on the scientific aim, a position with quality flag “3” can still be useful. Vehicle depth was measured by the integrated pressure sensor and calibrated to 0 during pre-survey procedures, when the top side of the vehicle was at the same level as the water surface. Vehicle attitude (roll, pitch, heading) was measured with an onboard inertial measuring unit (IMU, Microstrain) with three axis accelerometer, magnetometer and gyroscope. Depth was measured by a pressure sensor (Keller A-21Y, Keller AG) included in the main electronics housing of the ROV.
description: Horizontal position (X,Y):• Leg 1: Scale factors and offsets to successfully improve positions for surveys PS122_1_5_62_20191102_1 and PS122_1_6_16_20191105_1 were obtained by comparing positions of markers from the ROV and a terrestrial laser scanner (RIEGL). Scale factors and offsets for surveys PS122_1_6_31_20191106_1, PS122_1_6_118_20191110_1, PS122_1_7_18_20191112_1, PS122_1_7_55_20191113_1 are based on estimates but will be improved also using markers.• Leg 4: Positions for surveys PS122_4_48_213_20200726_1 and PS122_4_49_105_20200728_1 are partly distorted probably due to usage of drifting transponder(s) or erroneous transponder position configuration. Retrieving suitable scale factors and offsets was not successful so far.• Leg 5: probably due to drifting transponder(s). Retrieving suitable scale factors and offsets was not successful so far.
DOI: 10.1594/pangaea.952443
title: Wet chemical surface ozone measurements during POLARSTERN cruise ANT-IV/3 (PS08) in 1986

description: The destinations are described in Fütterer (1986). The PS08 data from 1985 can be found at:https://doi.pangaea.de/10.1594/PANGAEA.949146.
description: Please note, that the positions might be approximate.
DOI: 10.1594/pangaea.952449
title: Wet chemical surface ozone measurements during POLARSTERN cruise ANT-IV/4 (PS08) in 1986

description: The destinations are described in Fütterer (1986). More PS08 ozone data can be found at doi:10.1594/PANGAEA.949146 and doi:10.1594/PANGAEA.952443.
DOI: 10.1594/pangaea.952458
title: Wet chemical surface ozone measurements during POLARSTERN cruise ANT-V (PS09, PS10) in 1986

description: For more information on the cruise see cruise report (related to reference).
description: Please note, that the positions might be approximate.
DOI: 10.1594/pangaea.954401
title: Bayesian age-depth model of sediment core PEX19-01
DOI: 10.1594/pangaea.954411
title: Br/TOC, Cl/TOC, Fe/Ca, Ti/Ca, and Nb/Ca ratios of sediment core PEX19-01

description: Br/TOC and Cl/TOC ratios (used as oceanic influx proxies), the Fe/Ca, Ti/Ca, and Nb/Ca ratios (used as dust proxies).
DOI: 10.1594/pangaea.954426
title: Chironomids Principal Coordinates Analysis temperature related of sediment core PEX19-01
DOI: 10.1594/pangaea.954457
title: Total organic carbon of sediment core PEX19-01
DOI: 10.1594/pangaea.954243
title: Chemical analysis of manganese nodules and crust from the vicinity of Australia

description: A selection of manganese nodules and crusts from he Australian marine region have been analysed for their metal content using atomic absorption spectroscopy.
description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
DOI: 10.1594/pangaea.953844
title: Concentrations of methane (headspace gas) in gravity core GeoB21363-1 from Sartori Mud Volcano, Calabrian accretionary wedge (cruise POS499)

description: Core GeoB21363-1 was collected by gravity coring from the Sartori Mud Volcano in the Calabrian accretionary prism during cruise POS499 with R/V POSEIDON. In order to determine ex-situ concentrations of methane dissolved in pore water, sediment samples were taken from the sediment cores with cut-off syringes and transferred into glass vials. Methane concentrations in the headspace gas were determined by gas chromatography and used to calculate concentrations of methane dissolved in pore water (uncorrected for sediment porosity and Bunsen coefficient).
DOI: 10.1594/pangaea.955014
title: Age model of sediment core MedSeA-S7-c2

description: Age controls for core MedSeA-S7-c2 (Strait of Sicily). Age model is derived through 210PB and 137Cs profiles. Ages for each sample depth are estimated by CF:CS model.
DOI: 10.1594/pangaea.955015
title: Biomarker and SST reconstruction of sediment core MedSeA-S7-c2

description: Alkenone raw data in core MedSeA-S7-c2 (Strait of Sicily)
DOI: 10.1594/pangaea.955016
title: Size normalized weight raw data in core MedSeA-S3-c1

description: Size normalized weight (SNW) raw data in core MedSeA-S3-c1 (Alboran Sea) analyzed in G. elongatus and G. bulloides
DOI: 10.1594/pangaea.955017
title: Size normalized weight raw data in core MedSeA-S23-c1

description: Size normalized weight (SNW) raw data in core MedSeA-S23-c1 (Balearic Sea) analyzed in G. elongatus and G. bulloides
DOI: 10.1594/pangaea.955018
title: Size normalized weight raw data in core MedSeA-S7-c2

description: Size normalized weight (SNW) raw data in core MedSeA-S7-c2 (Strait of Sicily) analyzed in G. elongatus and G. bulloides
DOI: 10.1594/pangaea.955022
title: Boron isotope raw data for core MedSeA-S3-c1

description: Boron isotope (δ11B) raw data analyzed in G. elongatus
DOI: 10.1594/pangaea.955023
title: Boron isotope raw data for core MedSeA-S7-c2

description: Boron isotope (δ11B) raw data analyzed in G. ruber albus in MedSeA-S7-c2
DOI: 10.1594/pangaea.957787
title: Rare earth element composition of Mn deposits at Site H in the Pacific Ocean

description: The table presents the REE contents and fluxes of manganese nodules and crusts from the Manganese Nodule Program (MANOP) site H (6.5° N, 93° W) in the eastern equatorial Pacific. Samples for this study were analysed for La, Ce, Nd, Sm, Eu, Tb, Yb and Lu by instrumental neutron activation. Analytical precision for the REE was within 10% for all samples, except for Nd and Tb which have peak interferences. Interferences due to U were negligible.
description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.This dataset represents the digitized Table 1, pp. 445 of the related publication.
DOI: 10.1594/pangaea.959983
title: Benthic foraminifera census data of sediment core M35003-4

description: The data set contains census counts of deep-sea benthic foraminifera from sediment core M35003-4. Given are counted individuals of benthic foraminiferal taxa versus sediment depth in cm below sea floor. The counts are based on representative splits of the size fraction &gt;125 µm. The original counting was performed between 2016 and 2018, a taxonomic revision was carried out in 2022. Gravity core M35003-4 was retrieved during R.V. METEOR cruise M35/1 in 1996 (Hemleben et al., 1998) from the bathyal western subtropical North Atlantic Ocean off the island of Grenada, Lesser Antilles, at 12°05.3'N, 61°14.6'W, 1299 m water depth, core recovery 9.63 m. The sediment core was retrieved for the reconstruction of productivity and circulation changes in the western tropical and subtropical Atlantic Ocean during the late Quaternary.
DOI: 10.1594/pangaea.959568
title: Amazon River, Pará River and seawater fractions of surface water samples during RV METEOR cruise M147

description: The dataset contains the fractions of Pará River water, Amazon River water and Atlantic seawater in the Amazon estuary, calculated based on a three-endmember mixing of Nd or Hf isotopes and Nd or Hf concentrations.
description: fPará,fAma and fAtl are calculated based on three-endmember Nd and Hf isotope mixingPará Nd or Hf fraction= fPará/(fPará+fAma)
DOI: 10.1594/pangaea.959570
title: Neodymium isotope compositions of Fe–Mn oxyhydroxide and residual suspended particulate matter from surface water samples during RV METEOR cruise M147

description: The dataset contains the Nd isotope compositions of Fe–Mn oxyhydroxides and residual suspended particulate matter. Nd isotopes were measured by Neptune Plus MC-ICP-MS. External reproducibility was monitored by internal laboratory standard solutions NIST 3135a and USGS reference materials (NOD-A-1, AGV-2 and BHVO-2).
DOI: 10.1594/pangaea.959572
title: Dissolved REY concentrations of surface water samples during RV METEOR cruise M147

description: The dataset contains the concentrations of rare earth elements and yttrium (REY) in surface waters. Dissolved REY concentration were measured by Thermo Element XR ICP-MS after preconcentrated by a SeaFAST system. External reproducibility was monitored by reference materials (NRCC SLRS-6 and SLEW-3) and GEOTRACES inter-calibration samples BATS 15 m and 2000 m.
DOI: 10.1594/pangaea.959577
title: Concentrations of methane (headspace gas) in gravity core GeoB21366-1 from Sartori Mud Volcano, Calabrian accretionary wedge (R/V POSEIDON cruise POS499)

description: Shallow sediment cores GeoB21366-1 and GeoB21367-1 were collected by gravity coring from the region of the Sartori Mud Volcano in the Calabrian accretionary prism during cruise POS499 with R/V POSEIDON. Both sites were positioned outside the mud volcano to the west or northwest of its rim. In order to determine ex-situ concentrations of methane dissolved in pore water, sediment samples were taken from the sediment cores with cut-off syringes and transferred into glass vials. Methane concentrations in the headspace gas were determined by gas chromatography and used to calculate concentrations of methane dissolved in pore water (uncorrected for sediment porosity and Bunsen coefficient).