NERSC GeoNetwork catalogue
NERSC GeoNetwork catalogue (Nansen Environmental and Remote Sensing Center)
Nansen Environmental and Remote Sensing Center
Continents, countries, sea regions of the world.
MORENA 93 Multidisciplinary Oceanographic Research in the Eastern Boundary of the North Atlantic
MORENA 1993: Multidisciplinary oceanographic data collected along the Iberian coast off Portugal and Spain, during a cruise with RV Håkon Mosby.
Users must display the following citation in any publication or product using this dataset. “O.M. Johannessen, B. Hackett, L.P. Røed), C. Donlon, V. Esteves, E. Fernandez, A Fiuza and G. Savidge, 1993. MORENA 93 Multidisciplinary Oceanographic Research in the Eastern Boundary of the North Atlantic"
Raw data and various associated files extracted from DAT.
Fram Strait/UNDER-ICE: XBT/XCTD measurements and derived values - Fram Strait - 2016
XBT profiles of temperature and pressure, and XCTD profiles of temperature, salinity, and pressure, collected in the Fram Strait from KV Svalbard in July 2016. The data collection also include calculated sound speed profiles provided by the instrument manufacturer. There are a total of 150 profiles and 366117 observations.
This data is made freely available by NERSC. User must display the this citation in any publication or product using data: "These data were collected and quality checked during the by the UNDER-ICE project, with funding from the Research Council of Norway, and made freely available by NERSC under funding from H2020 INTAROS project (ref. Hanne Sagen, Espen Storheim, and Torill Hamre at NERSC, and Agnieszka Beszczynska-Moeller at IOPAN)."
Probably good data. Data manually reviewed.
UAK - Active and Passive Acoustic data - 24 Jun 2020
Ambient sound was measured in Storfjorden, Svalbard at frequencies from 30 to 24000 Hz at a depth of around 20 meters. The measurements were carried out in open sea at depths of about 100 metres or more. The measurements were carried out using a drifting small boat, where the engine was turned off. Thereafter, a second small boat was used for transmitting pings at 11 kHz towards the first small boat at different depths and ranges. The experiment was carried out in June 2020 by Master students under supervision, as part of a research school in the Barents Sea with K/V Svalbard, organized under the UAK project lead by the Nansen Environmental and Remote Sensing Centre.
Useful Arctic Knowledge - Partnership for Research and Education
This data is made freely available by NERSC. User must display the this citation in any publication or product using data: "These data were made freely available by NERSC under projects Useful Arctic Knowledge (project no. 274891), Norwegian Scientific Data Network (project no. 245967), and INTAROS (GA No. 727890)."
UNDERICE: Ambient noise in water _ 08/09/2014-06/03/2016
This dataset is based on acoustic recordings from five moorings deployed during the UNDER-ICE experiment in the Fram Strait. The UI1 mooring carried 8 hydrophones: HM501 (467m), HM502 (476m), HM504 (494m), HM505 (503m), HM506 (512m), HM507 (521m), HM509 (530m), HM310 (539m). A total of 8188 recordings were obtained from each hydrophone every 3 hours from Sep 2014 - Jan 2016. The UI2 mooring carried 10 hydrophones: HM511 (336m), HM512 (327m), HM513 (318m), HM514 (309m), HM515 (300m), HM516 (291m), HM517 (282m), HM518 (273m), HM519 (264m), HM320 (255m). A total of 4358 recordings were obtained from each hydrophone every 3 hours from Sep 2014 - Jan 2016. The UI3 mooring carried 10 hydrophones: HM521 (317m), HM522 (308m), HM523 (299m), HM524 (290m), HM525 (281m), HM526 (272m), HM527 (263m), HM528 (254m), HM529 (245m), HM330 (236m). A total of 8188 recordings were obtained from each hydrophone every 3 hours from Sep 2014 - Jan 2016. The UI4 mooring carried 10 hydrophones: HM531 (313m), HM532 (304m), HM533 (295m), HM534 (286m), HM535 (277m), HM536 (268m), HM537 (259m), HM538 (250m), HM539 (241m), HM340 (232). A total of 8189 recordings were obtained from each hydrophone every 3 hours from Sep 2014 - Jan 2016. The UI5 mooring carried 9 hydrophones: HM542 (565m), HM543 (556m), HM544 (547m), HM545 (538m), HM546 (529m), HM547 (520m), HM548 (511m), HM549 (502m), HM550 (493m). A total of 4359 recordings were obtained from each hydrophone every 3 hours from Sep 2014 - Mar 2016. Each acoustic recording covered 130 s with sampling rate 1000Hz. 10-, 50- and 90- percentiles of sound pressure and power were calculated for each reception using 50 % overlapping Hanning window with a window length of 1024 samples. The units for sound pressure is Pa. The unit for power (ocean sound level) is dB re uPa2 Hz-1. Noise by cable strumming is included. The processing is described in Geyer et al. 2021 https://doi.org/10.1121/2.0001507.
The user must display the following citation in any publication or product using this dataset: "Florian Geyer; Hanne Sagen; Espen Storheim; Frode Monsen; Tor I. Olaussen; Torill Hamre (2023). UNDER-ICE: Arctic Ocean Under Melting Ice - Ambient noise in water 08/09/2014-06/03/2016." The user should refer to the following publication for the data processing: Florian Geyer; Hanne Sagen; Espen Storheim, 2021. A dataset of underwater passive acoustic recordings from a\r2-year mooring deployment in Fram Strait (UNDER-ICE), Proc. Mtgs. Acoust 44, 070034 (2021), https://doi.org/10.1121/2.0001507
Data verified against model or other contextual information.
CTD data collected north of Svalbard, during the UAK 2021 Research School with KV Svalbard
CTD data collected north of Svalbard, during the UAK 2021 Research School with KV Svalbard. Data has been processed with the Sea-Bird SBEDataprocessing tool.
User must display this citation in any publication or product using data:"These data were collected and processed in the project Useful Arctic Knowledge (project no. 274891), and made freely available by NERSC under projects INTAROS (GA No. 727890) and Norwegian Scientific Data Network (project no. 245967)."
Processed with standard SeaBird software and averaged into 1dbar bins.
Sea Ice Thickness (SIT) 1992-2023 from TOPAZ4-ML
Using variables from TOPAZ4, CS2SMOS, ERA5, sea ice age. References can be found in Edel et al. (2024). https://doi.org/10.5194/egusphere-2024-1896
Users must display the following citation in any publication or product using this dataset. "Edel, Léo, et al. Reconstruction of Arctic sea ice thickness (1992–2010) based on a hybrid machine learning and data assimilation approach. EGUsphere 2024 (2024): 1-28."
Dataset for Edel et al. (2024), Reconstruction of Arctic sea ice thickness (1992-2010) based on a hybrid machine learning and data assimilation approach, The Cryosphere, submitted.
Smart Ocean: CTD data collected in Bjørnafjorden and Langenuen, November 2021
CTD data collected in Bjørnafjorden and Langenuen, Norway, during a cruise with KV Tor.
Users must display the following citation in any publication or product using this dataset. "Storheim, Espen, Sandven, Håkon, Tessin, Elinor, Stallemo, Astrid, Moldrheim, Mads, Skar, Anna Mathea, Larsen, Kristine Ø., Pira, Marcus, Sagen, Torunn Sandven, Kosolyuthasarn, Kanthee, Abdallah, Mohanad Lotfi, Sagen, Hanne, Monsen, Frode, Olaussen, Tor I., Hamre, Torill (2022). Smart Ocean: CTD data collected in Bjørnafjorden and Langenuen, November 2021."
UAK - Active and Passive Acoustic data - 23 Jun 2020
XBT data collected north of Svalbard, during the UAK 2021 Research School with KV Svalbard
XBT data collected north of Svalbard, during the UAK 2021 Research School with KV Svalbard. Data has been processed with the Sea-Bird SBEDataprocessing tool.
Processed with standard SeaBird software.
HiAOOS 2024: XCTD and XBT data collected in the Nansen and Amundsen Basins, August/September 2024
XTCD and XBT data collected during the 2024 HiAOOS deployment cruise with KV Svalbard, in the Nansen and Amundsen Basins. Part of the data was taken to extend the section along 30E carried out by the Norwegian Polar Institute from R/V Kronprins Haakon.
Users must display the following citation in any publication or product using this dataset. “Storheim, Espen, Stallemo, Astrid, Sagen, Hanne, Monsen, Frode, Olaussen, Tor I., Hamre, Torill (2025). HiAOOS 2024: XCTD and XBT data collected in the Nansen and Amundsen Basins, August/September 2024."
Created from the EDF format exported by the WinMk21 software.
EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE
EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE
EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY
EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > ACOUSTIC VELOCITY
EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > ACOUSTIC ATTENUATION/TRANSMISSION
EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > ACOUSTIC FREQUENCY
EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS >
EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS
EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > AMBIENT NOISE
EARTH SCIENCE > CRYOSPHERE > SEA ICE > ICE DEPTH/THICKNESS
Geophysical Institute, University of Bergen
University of Southampton, United Kingdom
Instituto de Investigaciones Mariiias, Spain
Queen's University of Belfast, United Kingdom
Institute of Oceanology of the Polish Academy of Sciences
Western Norway University of Applied Science
Western Norway University of Applied Sciences