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Ibcao Bathymetry Data

araon 08c 2017

Emodnet Dataset ID (LID)
0000006204
id
9879
Dataset name
araon 08c 2017
File name
20230316/kopri-ara08c-beaufortsea-2017-100m-3996.xyz
Data format
xyz (tsv)
File size
12458842
Dataset version
4
Seabed source ID (SID)
1434
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
ARA08C
Cruise ID
0
Cruise report
https://repository.kopri.re.kr/handle/201206/8557
Chief scientist
Jin, Young Keun
Start date
2017-08-27
End date
2017-09-16
Date format
Only date, no time (code Y-m-d)
From harbour
Barrow, Alaska
To harbour
Nome, Alaska
Originator centre
Korea Polar Research Institute
Data provider
Korea Polar Research Institute
Platform class
research vessel
Station name
RV Araon
Station id
DSQL7
Instrument
multi-beam echosounders
Instrument specified
Kongsberg EM 122
Spatial reference system
EPSG:3996
Horizontal resolution
100
IBCAO gridding Remove and Restore resolution
100
Abstract
The Expedition ARA08C was a highly multi-disciplinary international undertaking in the southern Beaufort Sea, carried out as a collaboration between the Korea Polar Research Institute (KOPRI), the Geological Survey of Canada (GSC), and the Monterey Bay Aquarium Research Institute (MBARI). These research activities took place over a period of 22 days (August 26 to September 16, 2017) on the KOPRI icebreaker RV Araon. This the third expedition for the RV Araon in the Canadian Beaufort Sea, and builds upon research expeditions in 2013 and 2014.
URL
https://kpdc.kopri.re.kr/search/77fb28f3-e1c7-4229-9148-03949d2481c8
Operator who enters this information
marcus
File creation time
2023-02-10 11:15:43+00
Metadata modification time
2023-03-16 22:42:48.759658+00
Bounding box
POLYGON((-1537550 1496150,-1537550 1718750,-1369050 1718750,-1369050 1496150,-1537550 1496150))
Color
#c483aa
Ibcao data status
done
Processing status
Some cleaning is still needed

Revisions

Version 7

Tue, 19 Sep 2023 13:35:31 +0200

Updated status to finalising, corrected some metadata.

Version 6

Thu, 14 Sep 2023 12:55:16 +0200

Updated status to processing, updated processing_status.

Version 5

Tue, 21 Mar 2023 13:32:17 +0100

Data file was updated, gridded to 100 m in Qimera

Version 4

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

Gridded to 100 m in Qimera, added back to the gridding

Version 3

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

Data cleaned at 20 m resolution in Qimera, changed in_gridding and horizontal_resolution, removed weight and gridding_resolution, added metadata (cruise_report, scientist, harbour from/to, abstract)

Version 2

Fri, 20 Jan 2023 20:06:42 +0100

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

Version 1

Thu, 19 Jan 2023 00:12:51 +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.