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Ibcao Bathymetry Data

polarstern 115_2 2018

Emodnet Dataset ID (LID)
0000128704
id
10298
Dataset name
polarstern 115_2 2018
File name
20230224/awi-polarstern-115_2-2018-100m-3996.xyz
Data format
xyz (tsv)
File size
61662382
Dataset version
4
Seabed source ID (SID)
1482
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
PS115/2
Cruise ID
0
Cruise report
https://doi.pangaea.de/10.2312/BzPM_0728_2019
Chief scientist
Stein, Rüdiger
Start date
2018-09-05
End date
2018-10-16
Date format
Only date, no time (code Y-m-d)
From harbour
Longyearbyen, Svalbard
To harbour
Bremerhaven, Germany
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 Polarstern
Station id
DBLK
Instrument
multi-beam echosounders
Instrument specified
Atlas Hydrographic Hydrosweep DS 3
Positioning system type
DGPS
Positioning system model
IXBlue Hydrins inertial navigation system
Spatial reference system
EPSG:3996
Vertical datum
mean sea level
Horizontal resolution
100
IBCAO gridding Remove and Restore resolution
100
Abstract
Expedition PS115/2 (”Polarstern Arctic Ocean Paleoceanography – PArcOP”) was mainly related to geoscientific investigations in the area of the southern Lomonosov Ridge and the Amundsen Basin towards the Laptev Sea continental margin (Fig. 1.1). The overall goal of the research programme was the detailed reconstruction of the short- and long-term climate history as well as the tectonic evolution of the Arctic Ocean, based on seismic reflection and marine-geological data. The main research area as well as the key objectives of Expedition PS115/2 are closely related to those of IODP Expedition 377 (“Arctic Ocean Paleoceanography - ArcOP“; see Stein 2017 for background and references) (Fig. 1.1).
URL
https://doi.org/10.1594/PANGAEA.916120
Operator who enters this information
marcus
File creation time
2023-02-22 13:19:18+00
Metadata modification time
2023-09-19 12:01:24.63017+00
Bounding box
POLYGON((455450 428650,455450 885950,851650 885950,851650 428650,455450 428650))
Color
#70d776
Ibcao data status
finalising
Processing status
Final check for cleaning, otherwise done

Revisions

Version 4

Tue, 19 Sep 2023 14:01:24 +0200

Updated status to finalising, corrected some metadata.

Version 3

Fri, 24 Feb 2023 14:49:19 +0100

Data were cleaned of majority of issues at a resolution of 75 m in Qimera.

Version 2

Wed, 22 Feb 2023 13:44:04 +0100

Data were converted into single xyz-file, 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.