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de Jong, Jeroen; Schoemann, Véronique; Lannuzel, Delphine; Croot, Peter L; de Baar, Hein J W; Tison, Jean-Louis (2012): (Table 2) Upper mixed layer depth and average Fe concentration during POLARSTERN cruises in the Atlantic Sector of the Southern Ocean. PANGAEA, https://doi.org/10.1594/PANGAEA.808654, In supplement to: de Jong, J et al. (2012): Natural iron fertilization of the Atlantic sector of the Southern Ocean by continental shelf sources of the Antarctic Peninsula. Journal of Geophysical Research-Biogeosciences, 117, G01029, https://doi.org/10.1029/2011JG001679

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Coverage:
Median Latitude: -53.157361 * Median Longitude: 0.102262 * South-bound Latitude: -67.370700 * West-bound Longitude: -55.413100 * North-bound Latitude: -44.015500 * East-bound Longitude: 20.011300
Date/Time Start: 1988-11-30T09:03:00 * Date/Time End: 2005-01-07T11:40:00
Minimum ELEVATION: -5056 m a.s.l. * Maximum ELEVATION: -238 m a.s.l.
Event(s):
PS14/153 * Latitude: -61.991667 * Longitude: -49.008333 * Date/Time: 1988-11-30T09:03:00 * Elevation: -3363.0 m * Campaign: ANT-VII/3 (PS14 EPOS I) * Basis: Polarstern * Device: Multiple investigations (MULT)
PS14/159 * Latitude: -57.005000 * Longitude: -48.945000 * Date/Time: 1988-12-10T09:35:00 * Elevation: -3850.0 m * Campaign: ANT-VII/3 (PS14 EPOS I) * Basis: Polarstern * Device: Multiple investigations (MULT)
PS14/171 * Latitude: -60.873333 * Longitude: -45.405000 * Date/Time: 1988-12-19T11:03:00 * Elevation: -225.0 m * Campaign: ANT-VII/3 (PS14 EPOS I) * Basis: Polarstern * Device: Multiple investigations (MULT)
Comment:
Distance to coast = distance from the nearest Antarctic Peninsula, South Sandwich Islands, or western Weddell Sea shorelines. For stations in the ACC further away than 2000 km, the East Antarctic mainland (about 2000 km away) and South Africa (about 1800 km away) become closer than the West Antarctic continental shelves. However, in light of the general easterly circulation and limited cross-frontal exchange between the ACC and subtropical waters, we deem the distance to the West Antarctic continental shelves as the most relevant parameter. Diffusivity Kh was allowed to increase with scale length [Okubo, 1971] until a value of 1000 m**2/s [Marshall et al., 2006, doi:10.1175/JPO2949.1] was reached.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethodComment
1Event labelEvent
2Latitude of eventLatitude
3Longitude of eventLongitude
4Elevation of eventElevationm
5Station labelStationde Jong, Jeroen
6DistanceDistancekmde Jong, Jeroento coastline
7ELEVATIONElevationm a.s.l.Geocode
8Mixed layer depthMLDmde Jong, Jeroenupper
9Profile/sampling lengthLengthkmde Jong, Jeroenscale length
10Diffusivity, apparentDiffusivity appde Jong, Jeroenhorizontal eddy diffusivity in m**2/s
11Iron, dissolvedFe dissnmol/lde Jong, Jeroenaverage, <200 m
12Iron, dissolvedFe dissnmol/lde Jong, Jeroenbase, upper mixed layer
13Iron, dissolvedFe dissnmol/lde Jong, Jeroenaverage, upper mixed layer
14Iron, dissolvedFe dissnmol/lde Jong, Jeroenat 300 m
Size:
404 data points

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