Conductivity-Temperature-Depth (CTD) data collected during James Clark cruise JR158, Southern Ocean, 2007
Conductivity-Temperature-Depth (CTD) data including Lowered Acoustic Doppler Current Profiler (LADCP) cast data. Nineteen full-depth CTD stations were occupied during cruise JR158, with one shallow test deployment. Each cast acquired measurements from a Seabird CTD and dissolved oxygen sensor, beam transmissometer, fluorometer, altimeter and 8x10 litre bottle rosette.
ADELIE, CTD, Southern Ocean, lowered ADCP
|ISO Topic Categories:||
|Name||Prof Karen Heywood|
|Organisation||University of East Anglia|
|Name||Dr Andrew Thompson|
|Name||Dr Sally Thorpe|
|Organisation||British Antarctic Survey|
|Reference:||Stewart Hall, 2008. Zooplankton biomass on ADELIE cruise. MSc thesis, UEA 1 1-999.
Thompson A. F., K. J. Heywood, 2008. Frontal structure and transport in the northwestern Weddell Sea. Deep-Sea Research I 55 1229-1251.
Thompson, A.F., K.J. Heywood, S.E. Thorpe, A.H.H. Renner and A. Trasvina, 2009. Surface circulation at the Tip of the Antarctic Peninsula from Drifters. J. Phys. Oceanogr. 39, 3-26.
Angelika Renner, 2010. PhD thesis. Advection and dispersion of modelled drifters in the Weddell and Scotia Seas. UEA.
Renner Angelika H. H.; Heywood Karen J.; Thorpe Sally E., 2009. Validation of three global ocean models in the Weddell Sea. Ocean Modelling, Volume: 30 Issue: 1 Pages: 1-15 DOI: 10.1016/j.ocemod.2009.05.007.
Trasvina A.; Heywood Karen J.; Renner A. H. H.; et al., NOV 17 2011. The impact of high-frequency current variability on dispersion off the eastern Antarctic Peninsula. JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS Volume: 116 Article Number: C11024 DOI: 10.1029/2011JC007003.
Angelika H.H. Renner, Sally E. Thorpe, Karen J. Heywood, Eugene J. Murphy, Jon L. Watkins, Michael P. Meredith, May 2012. Advective pathways near the tip of the Antarctic Peninsula: Trends, variability and ecosystem implications Original Research Article Deep Sea Research Part I: Oceanographic Research Papers, Volume 63, Pages 91-101.
AFI 6/25 Field report, 2006-7 (unpublished). Available from BAS Archives Service.
AFI 06/25 - ADELIE - Antarctic drifter experiment - links to isobaths and ecosystems
|Lineage:||Each station was processed initially on a laptop using the Seabird processing software Seasoft. The files output by Seasave have appendices: .DAT, .HDR, .BL, .ROS, .CON. The .CON files for each cast contain the calibration coefficients for the instrument. These are updated when calibration sheets are received back from the manufacturer. The .HDR files contain the information in the header of each cast file. The .DAT files are the data files from each cast and are in binary form. The .BL and .ROS files contain information on bottle firings of the rosette. For initial data processing we used Seasoft's programmes, SBE Data Processing, Version 5.31b. For full data processing details see the Cruise Report.|
|URL Content Type||ASSOCIATED DATA SET(S)|
|URL Content Type||RELATED DATA SET DESCRIPTION|
|Detailed Location||Falkland Islands, Antarctic Peninsula|
|Data Collection:||The CTD transect was commenced at the offshore end of the line following deployment of
all drifters. A total of 20 CTD casts at 20 stations were undertaken on the cruise including one test cast to 290m (CTD001), all of which used the 12-way stainless steel frame. The first station, 001, was carried out on the shelf just to the east of Joinville Island to test the CTD package. The remaining 19 were carried out in a single transect beginning in the Weddell Sea and moving westward across the slope and shelf break and onto the shelf. Cast 020 was performed at the same location as cast 001. Each cast acquired measurements from a Seabird CTD and dissolved oxygen sensor, beam transmissometer, fluorometer, altimeter and 8x10 litre bottle rosette.
|Data Storage:||Data are managed by UEA and BODC.
Requests for data should be sent to the Polar Data Centre (PDC) at BAS.
|Access Constraints:||These data are governed by NERC data policy|