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Ibcao Bathymetry Data

james clark ross 2004

Emodnet Dataset ID (LID)
0000045203
id
10337
Dataset name
james clark ross 2004
File name
20230927/jr105-2004-3996.xyz
Data format
xyz (tsv)
File size
156126
Dataset version
3
Seabed source ID (SID)
1493
Seabed data category (TID)
Singlebeam — depth value collected by a single beam echo-sounder (code 10)
Included in IBCAO gridding
Yes (code 1)
IBCAO gridding layer weight
1000
Cruise name
JR105
Cruise ID
0
Cruise report
https://doi.org/10.1016/j.pocean.2007.09.006
Chief scientist
Sutherland, David A.; Pickart, Robert S.
Start date
2004-07-01
End date
2004-08-31
Date format
Only date, no time (code Y-m-d)
Originator centre
National Science Foundation; Woods Hole Oceanographic Institution
Data provider
University of California Irvine Department of Earth System Science
Platform class
research vessel
Station name
RRS James Clark Ross
Station id
ZDLP
Spatial reference system
EPSG:3996
Horizontal resolution
105.418
Abstract
The subtidal circulation of the southeast Greenland shelf is described using a set of high-resolution hydrographic and velocity transects occupied in summer 2004. The main feature is the East Greenland Coastal Current (EGCC), a low-salinity, high-velocity jet with a wedge-shaped hydrographic structure characteristic of other surface buoyancy-driven currents. The EGCC was observed along the entire Greenland shelf south of Denmark Strait, while the transect north of the strait showed only a weak shelf flow. This observation, in conjunction with water mass considerations and other supporting evidence, suggests that the EGCC is an inner branch of the East Greenland Current (EGC) that forms south of Denmark Strait.
URL
https://rpickart.whoi.edu/wp-content/uploads/sites/53/2016/02/ProginOcean2008_Sutherland.pdf
Operator who enters this information
marcus
File creation time
2023-09-27 10:53:30+00
Metadata modification time
2023-09-27 12:11:13.569914+00
Bounding box
POLYGON((-2290739.82350212 -2671559.66891977,-2290739.82350212 -2126591.45777834,-1007218.96630823 -2126591.45777834,-1007218.96630823 -2671559.66891977,-2290739.82350212 -2671559.66891977))
Color
#680704
preprocess
https://git.bolin.su.se/rez/seabed2030-preprocess/-/blob/master/bedmachine_new_sources.py
Ibcao data status
finalising
Processing status
Final check, otherwise done.

Revisions

Version 4

Mon, 23 Oct 2023 14:25:46 +0200

Updated status to done after final check.

Version 3

Wed, 27 Sep 2023 14:11:13 +0200

Data were cleaned of outliers, metadata was corrected and added, status set to finalising pending final check in grid.

Version 2

Mon, 11 Sep 2023 14:07:28 +0200

Data were added to the grid and weight and gridding resolution were assigned.

Version 1

Fri, 03 Mar 2023 15:33:07 +0100

Data were unzipped from dataset #1255, split into several datasets, each converted from matlab to xyz and transformed from EPSG 3413 to 3996 using pre-processing script
Knut and Alice Wallenberg Foundation (KAW) and Swedish Research Council (VR) financed the Oden multibeam system and the installation was financed by the Swedish Maritime Administration. The Oden expeditions were organized by the Swedish Polar Research Secretariat. This Mapping Repository is a part of the Bert Bolin Centre for Climate Research data archive.