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Ibcao Bathymetry Data

maria s. merian 66 2017 em122

Emodnet Dataset ID (LID)
0000052503
id
9882
Dataset name
maria s. merian 66 2017 em122
File name
20230316/awi-msm66-em122-2017-100m-3996.xyz
Data format
xyz (tsv)
File size
169974626
Dataset version
3
Seabed source ID (SID)
1475
Seabed data category (TID)
Multibeam — depth value collected by a multibeam echo-sounder (code 11)
Included in IBCAO gridding
Yes (code 1)
IBCAO gridding layer weight
100000
Cruise name
MSM66
Cruise ID
0
Cruise report
https://doi.org/10.2312/cr_msm66
Chief scientist
Dorschel, Boris
Start date
2017-07-22
End date
2017-08-28
Date format
Only date, no time (code Y-m-d)
From harbour
Nuuk, Greenland
To harbour
Reykjavík, Iceland
Originator centre
Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research
Data provider
Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research
Platform class
research vessel
Station name
RV Maria S. Merian
Station id
DBBT
Instrument
multi-beam echosounders
Instrument specified
Kongsberg EM 122
Positioning system type
DGPS
Positioning system model
Kongsberg Seatex Seapath 320+ Precise Heading, Attitude and Positioning Sensor
Spatial reference system
EPSG:3996
Vertical datum
mean sea level
Horizontal resolution
100
IBCAO gridding Remove and Restore resolution
100
Abstract
Expedition MSM66 was proposed to conduct research in the northern and western Baffin Bay on the Lancaster Sound trough mouth fan (LSTMF) and on the shelf of Baffin Island. For Canadian water in Baffin Bay navigation restriction limit the access to certain areas depending on the ice class of the vessel. RV Maria S. Merian was only allowed to enter the area east of Baffin Island only after the 10 th of August. Therefore, before this date, research in the northern Baffin Bay was conducted. The work programme of expedition MSM55 included hydroacoutstic survey, water column sampling, plankton sampling and geological sampling (geo-stations).
URL
https://doi.org/10.1594/PANGAEA.902341
Operator who enters this information
silvia
File creation time
2023-03-14 13:37:13+00
Metadata modification time
2023-03-16 22:42:48.769946+00
Bounding box
POLYGON((-2502250 -2568850,-2502250 -322250,-1352350 -322250,-1352350 -2568850,-2502250 -2568850))
Color
#15e0a8
Ibcao data status
done

Revisions

Version 3

Thu, 16 Mar 2023 23:42:48 +0100

Data cleaned in Qimera

Version 2

Fri, 17 Feb 2023 01:48:32 +0100

The data were transformed from 4326 to 3996 and gridded to 100 m in Qimera

Version 1

Wed, 15 Feb 2023 11:38:31 +0100

Initial commit
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.