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.
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.
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.
Fram Strait/ACOBAR: Ambient noise in water - From Strait - Aug 2010 - Jul 2011 and Sep 2011 - Jul 2012
Time averaged sound pressure obtained from the ACOBAR acoustic experiment in Fram Strait. The data were were obtained over 362 days every 3 hours from Aug 2010 - Jul 2011, and over 311 days every 3 hours from Sep 2011 - Jul 2012. 10-, 50- and 90- percentiles of the sound pressure and power for each frequency (0-500 Hz) were computed.
Acoustic Technology for Observing the interior of the Arctic Ocean
This data is made freely available by NERSC. User must display the following citation in any publication or product using data: "These data were collected and produced by the ACOBAR project (ref. Hanne Sagen at NERSC). Data are made freely available by NERSC as part of the Horizon 2020 INTAROS project. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 727890."
Fram Strait/ACOBAR: XBT measurements and derived values - Fram Strait - September 2011
XBT profiles of temperature, pressure and sound speed in the Fram Strait from KV Svalbard in September 2011. There are a total of 45 profiles and 114176 observations. The XBT probe T5 was used, see http://www.sippican.com/contentmgr/showdetails.php/id/312 for more info on the probe.
User must display this citation in any publication or product using data:"These data were collected by the ACOBAR project (ref. Hanne Sagen at NERSC and Agnieszka Beszczynska-Moeller at AWI) and made freely available by NERSC."
Smart Ocean: CTD data collected in Bjørnafjorden and Langenuen, May 2022
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, Sagen, Hanne, Monsen, Frode, Olaussen, Tor I., Hamre, Torill (2022). Smart Ocean: CTD data collected in Bjørnafjorden and Langenuen, May 2022."
Processed with standard SeaBird software and averaged into 1dbar bins.
GPS data from sea ice trackers deployed in Fram Strait in 2016
Three GPS trackers were deployed on sea ice in the Fram Strait between 7th and 8th July 2016, collecting GPS data until 10th September 2016 with an interval between 5 and 30 min.
User must display this citation in any publication or product using data:"These data were collected by the UNDER-ICE project (ref. Hanne Sagen at NERSC) and made freely available at https://doi.org/10.1016/j.dib.2018.04.109."
Fram Strait/ACOBAR: XBT measurements and derived values - Fram Strait - September 2012
XBT profiles of temperature, pressure and sound speed in the Fram Strait from KV Svalbard in September 2012. There are a total of 7 profiles and 11365 observations. The XBT probe T5 was used, see http://www.sippican.com/contentmgr/showdetails.php/id/312 for more info on the probe.
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.
Nansen Nordic Seas Database contains data from 1870-2010. This product contains oceanographic data extracted from NNSD, gridded to a 1 degree grid with monthly-mean values at [0m,5000m) depth. Variables: temperature, alkalinity, chlorophyll, nitrate, nitrite, oxygen, ph, phosphate, salinity and silicate.
This data is made freely available by NERSC.
User must display this citation in any publication or product using data:"This dataset was made freely available by Nansen Environmental and Remote Sensing Centre for the NMDC project. The raw data was provided by: AARI, ARGOS, AWI, CEAREX, EWG, GFI, IFREMER, IMR, IOPAN, IORAS, MMBI, NERSC, NODC, Norwegian Navy, NPI, UK Navy and US Navy."
Fram Strait/ACOBAR: XBT measurements and derived values - Fram Strait - September 2010
XBT profiles of temperature, pressure and sound speed in the Fram Strait from KV Svalbard in September 2010. There are a total of 41 profiles and 71422 observations. Two different XBT probes were used: T5 and T7, see http://www.sippican.com/contentmgr/showdetails.php/id/312 for more info on the probes.
EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE
EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE
EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > ACOUSTIC VELOCITY
EARTH SCIENCE > CRYOSPHERE > SEA ICE > ICE DEPTH/THICKNESS
EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS >
EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > AMBIENT NOISE
EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY
EARTH SCIENCE > SPECTRAL/ENGINEERING > SENSOR CHARACTERISTICS > GEOLOCATION
EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS
EARTH SCIENCE>OCEANS>OCEAN TEMPERATURE>WATER TEMPERATURE
EARTH SCIENCE>OCEANS>OCEAN CHEMISTRY>ALKALINITY
EARTH SCIENCE>OCEANS>OCEAN CHEMISTRY>CHLOROPHYLL
EARTH SCIENCE>OCEANS>OCEAN CHEMISTRY>NITRATE
EARTH SCIENCE>OCEANS>OCEAN CHEMISTRY>NITRITE
EARTH SCIENCE>OCEANS>OCEAN CHEMISTRY>OXYGEN
EARTH SCIENCE>OCEANS>OCEAN CHEMISTRY>PHOSPHATE
EARTH SCIENCE>OCEANS>SALINITY/DENSITY>SALINITY
EARTH SCIENCE>OCEANS>OCEAN CHEMISTRY>SILICATE
VIEW RELATED INFORMATION > GENERAL DOCUMENTATION
Institute of Oceanology of the Polish Academy of Sciences