10.5878/yw26-vc65
Wåhlin, Anna
Anna
Wåhlin
0000-0003-1799-6476
Department of Marine Sciences, University of Gothenburg
Ran missions from Nathaniel B. Palmer cruise NBP1902 - Ran missions NBP009 and NBP011 from Nathaniel B Palmer cruise NBP1902
Rans uppdrag från forskningskryssningen NBP1902 med Nathaniel B. Palmer - Rans uppdrag NBP009 och NBP011 från forskningskryssningen NBP1902 med Nathaniel B. Palmer
University of Gothenburg
2021
Glaciers/Ice Sheets
Glaciers/Ice Sheets
Cryospheric Indicators
Cryospheric Indicators
Antarctica
Antarktis
polar region
polarområde
Hydrography
Hydrografi
Terrestrial Hydrosphere
Terrestrial Hydrosphere
Climate Indicators
Climate Indicators
Earth Science
Earth Science
Science Keywords
Science Keywords
ocean-ice interaction
interaktion hav-is
Amundsen Sea
Amundsenhavet
ice shelves
shelfis
autonomous underwater vehicle (AUV)
autonom undervattensfarkost (AUV)
Thwaites Glacier
Thwaites Glacier
Oceanography, Hydrology and Water Resources
Oceanografi, hydrologi och vattenresurser
Oceans
Kust och hav
Earth and Related Environmental Sciences
Geovetenskap och miljövetenskap
Natural Sciences
Naturvetenskap
Hegrenæs, Øyvind
Øyvind
Hegrenæs
Kongsberg Underwater Technology, LLC
Stedt, Filip
Filip
Stedt
Department of Marine Sciences, University of Gothenburg
Rolandsson, Johan
Johan
Rolandsson
EcoWorks AB
Symons, Mark
Mark
Symons
Operations, MMT (UK) Limited
Mazur, Aleksandra
Aleksandra
Mazur
Department of Marine Sciences, University of Gothenburg
Wallace, Craig
Craig
Wallace
Kongsberg Maritime AS
Karam, Salar
Salar
Karam
Department of Earth Sciences, University of Gothenburg
Andersson, Jonas
Jonas
Andersson
MMT Sweden AB
2021-02-10
2019-02-03/2019-03-09
eng
10.5878/b60e-d032
10.7284/908147
10.1126/sciadv.abd7254
10.7284/908147
42.54 MiB
8 variables
1
Temperature, salinity and dissolved oxygen from several missions with the Ran AUV during the Palmer cruise NBP1902 to the Amundsen Sea.
Variable List:
Date and time (UTC)
Latitude (decimal degree)
Longitude (decimal degree)
Pressure (dBar)
Absolute salinity S_A (g/kg), calculated according to www.teos-10.org<http://www.teos-10.org>
Conservative temperature (degrees), calculated according to www.teos-10.org<http://www.teos-10.org>
Dissolved oxygen (ml/l)
Matlab time (numeric)
AUV mission 009 from NBP1902.
The mission went partway (0.6 km) underneath Thwaites glacier.
AUV mission 011 from NBP1902.
The mission went partway (3 km) underneath Thwaites glacier.
The autonomous underwater vehicle 'Ran' is a Kongsberg Hugin AUV depth-rated to 3000 m. It is equipped with a Honeywell Hg9900 inertial navigation unit, aided with Nortek 500 kHz upward- and downward-looking doppler velocity loggers (DVL). Navigation was also aided by deploying several underwater transponders (UTP, cNode maxi) at the sea floor. The AUV was equipped with two SeaBird SBE19plus V2 systems for conductivity, temperature and depth (CTD) and two SeaBird SBE43 sensors for dissolved oxygen. The post-cruise calibrated data set from these two sensors are provided here in 1 s bins.
Variable List:
Date and time (UTC)
Latitude (decimal degree)
Longitude (decimal degree)
Pressure (dBar)
Absolute salinity S_A (g/kg), calculated according to www.teos-10.org<http://www.teos-10.org>
Conservative temperature (degrees), calculated according to www.teos-10.org<http://www.teos-10.org>
Dissolved oxygen (ml/l)
Matlab time (numeric)
Temperatur, salinitet och löst syre uppmätt under flera uppdrag i Amundsenhavet med den autonoma undervattensfarkosten Ran under forskningskryssningen NBP1902 med isbrytaren Nathaniel B. Palmer.
Variabellista:
Datum och tid (UTC)
Latitud (decimalgrad)
Longitud (decimalgrad)
Tryck (dBar)
Absolut salthalt S_A (g / kg), beräknat enligt www.teos-10.org <http://www.teos-10.org>
Konservativ temperatur (grader), beräknad enligt www.teos-10.org <http://www.teos-10.org>
Upplöst syre (ml / l)
Matlab-tid (numerisk)
AUV-uppdrag 009 från NBP1902.
Uppdraget gick delvis (0.6 km) under Thwaites Glacier.
AUV-uppdrag 011 från NBP1902.
Uppdraget gick delvis (3 km) under Thwaites Glacier.
Se den engelska beskrivningen och dokumentationsfilerna för mer detaljer om insamlingsmetoderna.
Variabellista:
Datum och tid (UTC)
Latitud (decimalgrad)
Longitud (decimalgrad)
Tryck (dBar)
Absolut salthalt S_A (g / kg), beräknat enligt www.teos-10.org <http://www.teos-10.org>
Konservativ temperatur (grader), beräknad enligt www.teos-10.org <http://www.teos-10.org>
Upplöst syre (ml / l)
Matlab-tid (numerisk)
-106.793976
-74.698235
-106.793976
-75.26983
-104.37075
-75.26983
-104.37075
-74.698235
-106.793976
-74.698235
-105.58236
-74.98403
Antarctica
Natural Environment Research Council
https://ror.org/02b5d8509
NE/S006419/1, NE/S006664/1
National Science Foundation, Office of Polar Programs
https://ror.org/05nwjp114
1929991, 1738942
Swedish Foundation for Strategic Research, project: Swedish Maritime Robotics Centre (SMarC)
https://ror.org/044wr7g58
IRC15-0046