cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.965919
title: Shipboard ADCP current measurements (75 kHz) during RV SONNE cruise SO300/1

description: Current velocities of the upper water column along the cruise track of R/V Sonne cruise SO300/1 were collected by a vessel-mounted 75 kHz RDI Ocean Surveyor ADCP. The ADCP transducer was located at 6.0 m below the water line. The instrument was operated in narrowband mode (WM10) with a bin size of 8.00 m, a blanking distance of 8.00 m, and a total of 100 bins, covering the depth range between 22.0 m and 814.0 m. Heading, pitch and roll data from the ship's motion reference unit and the navigation data from the Global Positioning systems were used by the data acquisition software VmDAS internally to convert ADCP velocities into earth coordinates. The ship's velocity was calculated from position fixes obtained by the Global Positioning System (GPS). Accuracy of the ADCP velocities mainly depends on the quality of the position fixes and the ship's heading data. Further errors stem from a misalignment of the transducer with the ship's centerline. Data post-processing included water track calibration of the misalignment angle (-0.1371° +/- 0.5235°) and scale factor (0.9973 +/- 0.0078) of the Ocean Surveyor signal. The velocity data were averaged in time using an average interval of 120 s. Velocity quality flagging is based on different threshold criteria: Depth cells with ensemble-averaged percent-good values below 25% are marked as 'bad data'. Depth cells with velocities above 1.5 m/s are flagged as 'bad data'. Depth cells with a root-mean-square deviation between the measured ensemble-average velocity and a cell-wise running-mean velocity above 0.3 m/s are flagged as 'probably bad data'.
DOI: 10.1594/pangaea.965955
title: Shipboard ADCP current measurements (38 kHz) during RV METEOR cruise M194

description: Current velocities of the upper water column along the cruise track of R/V Meteor cruise M194 were collected by a vessel-mounted 38 kHz RDI Ocean Surveyor ADCP. The ADCP transducer was located at 5.0 m below the water line. The instrument was operated in narrowband mode (WM10) with a bin size of 16.00 m, a blanking distance of 8.00 m, and a total of 80 bins, covering the depth range between 29.0 m and 1293.0 m. Heading, pitch and roll data from the ship's motion reference unit and the navigation data from the Global Positioning systems were used by the data acquisition software VmDAS internally to convert ADCP velocities into earth coordinates. Single-ping data were screened for bottom signals and, where appropriate, a bottom mask was manually processed. The ship's velocity was calculated from position fixes obtained by the Global Positioning System (GPS). Accuracy of the ADCP velocities mainly depends on the quality of the position fixes and the ship's heading data. Further errors stem from a misalignment of the transducer with the ship's centerline. Data post-processing included water track calibration of the misalignment angle (-44.8863° +/- 0.4659°) and scale factor (1.0033 +/- 0.0079) of the Ocean Surveyor signal. The velocity data were averaged in time using an average interval of 60 s. Velocity quality flagging is based on different threshold criteria: Depth cells with ensemble-averaged percent-good values below 25% are marked as 'bad data'. Depth cells with velocities above 1.5 m/s are flagged as 'bad data'. Depth cells with a root-mean-square deviation between the measured ensemble-average velocity and a cell-wise running-mean velocity above 0.3 m/s are flagged as 'probably bad data'.
DOI: 10.15468/dl.a4pbqz
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is Asia",
 "Country is Thailand",
 "HasCoordinate is true",
 "TaxonKey is Utricularia minutissima",
 "Year 2018-2025"
 ]
}

 The dataset includes 8 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0048435-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cqj76f
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Thailand",
 "TaxonKey is Panthera tigris",
 "Year 2025-2025"
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0048433-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.972066
title: Multibeam bathymetry raw data (Kongsberg EM712 entire dataset) of RV MARIA S. MERIAN during cruise MSM128

description: Raw multibeam bathymetry data were collected aboard RV MARIA S. MERIAN during the cruise MSM128 (TRAPA) using a 40-100kHz Kongsberg EM 712 multibeam echosounder. The expedition took place during 02.05.2024 – 20.05.2024 from Emden to Rostock (Germany) in the North Sea. The main aim of MSM128 (TRAPA) was to reconstruct the Late Pleistocene and Early Holocene landscape in the present day North Sea area north of Helgoland that was once extensively exploited by Late Palaeolithic hunter-gatherer groups. Data were recorded inside the German EEZ. Sound velocity profiles (SVP) were applied on the data for calibration. Please see environmental data and the cruise report for details. The data are unprocessed and can therefore contain incorrect depth measurements (artifacts) if not further processed. Note that refraction errors may occur when no proper SVP is applied. Data acquisition was done by CAU Kiel. Data provision is supported by the DAM Underway Project and is according to the FAIR principles.
description: These data should not be used for navigational purposes.
DOI: 10.1594/pangaea.969467
title: Water column raw data (Kongsberg EM 122 entire dataset) of RV SONNE during cruise SO305

description: Raw water column data were collected aboard RV SONNE during cruise SO305 using a 12kHz Kongsberg EM 122 multibeam echosounder. The expedition took place during 10.04.2024 - 22.05.2024 from Colombo (Sri Lanka) to Singapur in the Gulf of Bengal. The major aim of SO305 - BIOCAT-IIOE2 is to quantify key (micro)biological processes in the water column and ocean/atmosphere exchanges to assess their impact on the Oxygen Minimum Zone of the Bay of Bengal. Data were recorded outside EEZs. Sound velocity profiles (SVP) were applied on the data for calibration. Please see the cruise report for details. The data are unprocessed and can therefore contain incorrect depth measurements (artifacts) if not further processed. Note that refraction errors may occur when no proper SVP is applied. Data provision is part of the DAM Underway Project and published according to the FAIR principles.
description: These data should not be used for navigational purposes.
DOI: 10.1594/pangaea.925413
title: Multibeam bathymetry raw data (EM 120 echosounder entire data set) of RV METEOR during cruise M76/3b

description: Multibeam bathymetry raw data using the ship's own Kongsberg (Simrad) EM 120 multibeam echosounder was almost continuously recorded during RV METEOR cruise M76/3b. Data were recorded on 37 days between 2020-07-18 and 2020-08-23 in the South Atlantic Ocean. Ancillary sound velocity calibration measurements using sound velocity profiles (SVP) are not part of this dataset publication.Data are unprocessed and therefore may contain incorrect depth measurements without further processing. Data can be processed e.g. with the open source software package MB-System (Caress, D. W., and D. N. Chayes, MB-System: Mapping the Seafloor, http://www.mbari.org/products/research-software/mb-system/, 2017).The data are archived at the Federal Maritime and Hydrographic Agency of Germany (Bundesamt für Seeschifffahrt und Hydrographie, BSH) and provided to PANGAEA database for data curation and publication. This publication is conducted within the efforts of the German Marine Research Alliance in the core area "Data management and Digitalization" (Deutsche Allianz Meeresforschung, DAM).
description: These data should not be used for navigational purposes.
DOI: 10.1594/pangaea.968520
title: Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV METEOR during cruise M194

description: Raw multibeam bathymetry data were collected aboard RV METEOR during cruise M194 using a Kongsberg EM 122 multibeam echosounder. The expedition took place during 10.10.2023 - 07.11.2023 from Jeddah (Saudi) to Piraeus (Greece) in the Red Sea. The aim of the cruise in the frame of the 'HEXPLORES' project aims to locate, study, and understand hydrothermal vent fields in the Red Sea Rift at accessible locations outside the brine pools. Data were recorded within the EEZ of Saudi Arabia. Sound velocity profiles (SVP) were applied on the data for calibration. Please see environmental data and the cruise report for details. The data are unprocessed and can therefore contain incorrect depth measurements (artifacts) if not further processed. Note that refraction errors may occur when no proper SVP is applied. Acquisition and provision of the data are part of the DAM Underway Project and published according to the FAIR principles.
description: These data should not be used for navigational purposes.
DOI: 10.1594/pangaea.940856
title: ADCP current measurements (38 kHz) during RV MARIA S. MERIAN cruise MSM101

description: Upper-ocean velocities along the cruise track of RV MARIA S. MERIAN cruise MSM101 were continuously collected by a vessel-mounted Teledyne RD Instruments 38 kHz Ocean Surveyor ADCP. The transducer was located at 6.5 m below the water line. The instrument was operated in narrowband mode with 32 m bins and a blanking distance of 16.0 m, while 50 bins were recorded using a pulse of 2.87 s. The ship's velocity was calculated from position fixes obtained by the Global Positioning System (GPS). Heading, pitch and roll data from the ship's gyro platforms and the navigation data were used by the data acquisition software VmDas internally to convert ADCP velocities into earth coordinates. Accuracy of the ADCP velocities mainly depends on the quality of the position fixes and the ship's heading data. Further errors stem from a misalignment of the transducer with the ship's centerline. Data post-processing included water track calibration of the misalignment angle (0.37° +/- 0.6318°) and scale factor (1.0000 +/- 0.0126) of the Ocean Surveyor signal. The average interval was set to 60 s.
description: Velocity quality flagging is based on following threshold criteria: abs(UC) or abs(VC) &gt; 2.0 m/s, rms(UC_z) or rms(VC_z) &gt; 0.3.
DOI: 10.1594/pangaea.972100
title: Water column raw data (Kongsberg EM712 entire dataset) of RV MARIA S. MERIAN during cruise MSM128

description: Raw water column data were collected aboard RV MARIA S. MERIAN during the cruise MSM128 (TRAPA) using a 40-100kHz Kongsberg EM 712 multibeam echosounder. The expedition took place during 02.05.2024 – 20.05.2024 from Emden to Rostock (Germany) in the North Sea. The main aim of MSM128 (TRAPA) was to reconstruct the Late Pleistocene and Early Holocene landscape in the present day North Sea area north of Helgoland that was once extensively exploited by Late Palaeolithic hunter-gatherer groups. Data were recorded inside the German EEZ. Sound velocity profiles (SVP) were applied on the data for calibration. Please see environmental data and the cruise report for details. The data are unprocessed and can therefore contain incorrect depth measurements (artifacts) if not further processed. Note that refraction errors may occur when no proper SVP is applied. Data acquisition was done by CAU Kiel. Data provision is supported by the DAM Underway Project and is according to the FAIR principles.
description: These data should not be used for navigational purposes.
DOI: 10.15468/dl.y8sg9m
title: Occurrence Download

description: A dataset containing 7 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Tapirus indicus",
 "Year 2025-2025"
 ]
}

 The dataset includes 7 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0048437-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.968535
title: Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV MARIA S. MERIAN during cruise MSM125

description: Raw multibeam bathymetry data were collected aboard RV MARIA S. MERIAN during cruise MSM125 using a Kongsberg EM 122 multibeam echosounder. The expedition took place during 30.01.2024 - 06.02.2024 from Algeciras (Spain) to Funchal (Portugal) in the Northern Atlantic. Data were recorded in the Moroccan and Portuguese EEZs and outside. MSM125 was a short cruise of only four working days to test deep-sea research devices developed at MARUM at the University of Bremen and the Max Planck Institute for Marine Microbiology, Bremen (MPIMM), as part of the Cluster of Excellence The Ocean Floor - Earth's Uncharted Interface in in-situ operation so that they can be used in future research expeditions. The multibeam data provided here include a scientifically used part within the work area (2024-01-30T12:20:31 to 2024-02-04T10:55:51) and a transit part after leaving the work area and heading with fast vessel speed (10 kn) to the end harbour Funchal at Madeira (2024-02-04T10:55:51 to 2024-02-06T02:34:52). Sound velocity profiles (SVP) were applied on the data for calibration. Please see environmental data and the cruise report for details. The data are unprocessed and can therefore contain incorrect depth measurements (artifacts) if not further processed. Note that refraction errors may occur when no proper SVP is applied. Data provision is part of the DAM Underway Project and according to the FAIR principles.
description: These data should not be used for navigational purposes.
DOI: 10.1594/pangaea.968523
title: Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV SONNE during cruise SO299

description: Raw multibeam bathymetry data were collected aboard RV SONNE during cruise SO299 using a Kongsberg EM 122 multibeam echosounder. The expedition took place during 14.04.2023 - 02.06.2023 from Townsville (Australia) to Singapore in the central Pacific Ocean. The main scientific aim of SO299 DYNAMET were to identify the variation in the composition of primary melts and magmas in complex microplate mosaics associated with subduction reversals including the role of aqueous fluids from the slab, different degrees of mantle melting, crustal contamination and fractionation, the contribution of different melts to the evolution of metal-rich magmatic- hydrothermal fluids and the large-scale structural control on their rise through the crust. Data were recorded within the EEZs of Papua New Guinea as well as outside EEZs. Sound velocity profiles (SVP) were applied on the data for calibration. Please see environmental data and the cruise report for details. The data are unprocessed and can therefore contain incorrect depth measurements (artifacts) if not further processed. Note that refraction errors may occur when no proper SVP is applied. Acquisition and provision of the data are part of the DAM Underway Project and published according to the FAIR principles.
description: These data should not be used for navigational purposes.
DOI: 10.1594/pangaea.969466
title: Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV SONNE during cruise SO305

description: Raw multibeam bathymetry data were collected aboard RV SONNE during cruise SO305 using a 12kHz Kongsberg EM 122 multibeam echosounder. The expedition took place during 10.04.2024 - 22.05.2024 from Colombo (Sri Lanka) to Singapur in the Gulf of Bengal. The major aim of SO305 - BIOCAT-IIOE2 is to quantify key (micro)biological processes in the water column and ocean/atmosphere exchanges to assess their impact on the Oxygen Minimum Zone of the Bay of Bengal. Data were recorded outside EEZs. Sound velocity profiles (SVP) were applied on the data for calibration. Please see the cruise report for details. The data are unprocessed and can therefore contain incorrect depth measurements (artifacts) if not further processed. Note that refraction errors may occur when no proper SVP is applied. Data provision is part of the DAM Underway Project and published according to the FAIR principles.
description: These data should not be used for navigational purposes.
DOI: 10.1594/pangaea.969335
title: Water column raw data (Kongsberg EM 122 entire dataset) of RV SONNE during cruise SO304

description: Raw water column data were collected aboard RV SONNE during cruise SO304 using a Kongsberg EM 122 multibeam echosounder. The expedition took place during 22.02.2024 - 07.04.2024 from Colombo (Sri Lanka) to Colombo (Sri Lanka) in the Gulf of Bengal. The major aim of SO304 is to understand the interplay of Monsoon, Cyclones, Tectonics, Subsidence and Anthropogenic Impact on the Bengal Shelf as critical Land-Ocean-Atmosphere Interface and Archive. Data were recorded within the EEZ of Bangladesh only beyond 300m water depth as well as outside EEZs. Sound velocity profiles (SVP) were applied on the data for calibration. Please see the cruise report for details. The data are unprocessed and can therefore contain incorrect depth measurements (artifacts) if not further processed. Note that refraction errors may occur when no proper SVP is applied. Data provision are part of the DAM Underway Project and published according to the FAIR principles.
description: These data should not be used for navigational purposes.
DOI: 10.15468/dl.w39wb5
title: Occurrence Download

description: A dataset containing 148 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Kenya",
 "TaxonKey is Acinonyx jubatus",
 "Year 2025-2025"
 ]
}

 The dataset includes 148 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0048434-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.919112
title: Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV MARIA S. MERIAN during cruise MSM88/1

description: Multibeam bathymetry raw data was recorded in the Atlantic during cruise MSM88/1 that took place between 28.11.2019 and 17.12.2019. The data was collected using the ship's own Kongsberg EM 122 and covers an area of 91.655 square kilometres. Sound velocity profiles (SVP) were applied on the data for calibration. SVP data are part of this dataset publication. This data is part of the DAM (German Marine Research Alliance) underway research data project.
description: These data should not be used for navigational purposes.
DOI: 10.1594/pangaea.969307
title: Multibeam bathymetry raw data (Kongsberg EM710 entire dataset) of RV METEOR during cruise M198

description: Raw multibeam bathymetry data were collected aboard RV METEOR during cruise M198 using a Kongsberg EM 710 multibeam echosounder. The expedition took place during 09.02.2024 - 22.02.2024 from Catania (Italy) to Catania (Italy) in the Mediterranean. The overarching aim was to (1) service the current seafloor deformation monitoring system and add long-term in-situ pore pressure and temperature measurements, (2) collect high-resolution bathymetric data with a multibeam echosounder mounted to an Autonomous Underwater Vehicle (AUV), (3) test a new generation of low-cost and easy-to-handle smart instruments (MOLA) for seafloor volcano monitoring, and (4) collect rocks with a chainbag dredge. Data were recorded within the EEZ of Italy. Sound velocity profiles (SVP) were applied on the data for calibration. Please see environmental data and the cruise report for details. The data are unprocessed and can therefore contain incorrect depth measurements (artifacts) if not further processed. Note that refraction errors may occur when no proper SVP is applied. Acquisition and provision of the data are part of the DAM Underway Project and published according to the FAIR principles.
description: These data should not be used for navigational purposes.
DOI: 10.1594/pangaea.973135
title: Continuous optical chlorophyll-a and turbidity data along R/V SONNE cruise SO285

description: Underway optical chlorophyll-a and turbidity data were collected along the cruise track with Sea-Bird Scientific ECO FLNTU sensors installed within two autonomous measurement systems, called self-cleaning monitoring boxes (SMBs). The SMBs measure alternatingly. While one box is measuring, the other one is being cleaned. The water inlet for the SMBs is at about 4 m below sea surface. Observed chlorophyll-a and turbidity data were both quality controlled and the chlorophyll-a data was additionally calibrated using chlorophyll-a reference data from discrete water samples taken from the CTD water sampler at 10 m depth. Sample chlorophyll-a was determined spectrophotometrically following Jeffrey and Humphrey (1975) as in EPA Method 446. Note that the ship crossed various biogeochemical provinces leading to high variability in the data and, additionally, non-photochemical quenching effects can be observed making it difficult to robustly calibrate the data. A comparison of the calibrated chlorophyll-a with satellite data using the GlobColour CHL1 and CHL2 products is additionally provided. Details on all quality control steps, the calibration, and the comparison with satellite data can be found in the data processing report. The resulting data set contains the original data, the calibrated data (in case of chlorophyll-a) and corresponding quality flags achieved by the quality control algorithm. The data source is given through the name of the active SMB. The data set contains data during transit time and station work. We recommend to use ship's speed to filter for only transit data.
DOI: 10.1594/pangaea.965067
title: Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV SONNE during cruise SO248

description: Multibeam bathymetry raw data using the ship's own Kongsberg EM 122 multibeam echosounder was not continuously recorded during RV SONNE cruise SO248. Data was recorded on 29 days between 2016-05-01 and 2016-05-31. This dataset contains a transit survey in the Pacific Ocean, mostly from south to north heading, across the antimeridian (+/-180 degrees longitude). The approximate unprocessed depth measurements vary between 7200m and 600m water depth.The data are archived at the Federal Maritime and Hydrographic Agency of Germany (Bundesamt für Seeschifffahrt und Hydrographie, BSH) and provided to PANGAEA database for data curation and publication. Ancillary sound velocity profiles (SVP) files from the cruise are archived at the BSH, thus SVP files are added to this dataset. Also, data analysis of the multibeam raw data revealed that SVP has been changed occasionally during the survey.This publication is conducted within the efforts of the German Marine Research Alliance in the core area 'Data management and Digitalization' (Deutsche Allianz Meeresforschung, DAM).Data are unprocessed and therefore contains incorrect depth measurements (artifacts) without further processing. Note that refraction errors can be expected due to the lack of proper SVP. Overall, it appears that the data quality is rather good since the gridded hillshade data showed relatively few obstacles. Sometimes problems in centre beams can be observed, especially on date 2024-05-07.Data can be processed e.g. with the open source software package MB-System (Caress, D. W., and D. N. Chayes, MB-System: Mapping the Seafloor, http://www.mbari.org/products/research-software/mb-system/, 2023).
description: These data should not be used for navigational purposes.Data publishing was realized by Daniel Damaske, MARUM - Center for Marine Environmental Sciences (University Bremen).