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Ibcao Bathymetry Data

araon 10c 2019

Emodnet Dataset ID (LID)
0000006407
id
9897
Dataset name
araon 10c 2019
File name
20230321/kopri-ara10c-chukchisea-2019-100m-3996.xyz
Data format
xyz (tsv)
File size
20726489
Dataset version
7
Seabed source ID (SID)
1411
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
ARA10C
Cruise ID
0
Cruise report
https://repository.kopri.re.kr/handle/201206/13962
Chief scientist
Jin, Young Keun
Start date
2019-08-30
End date
2019-09-20
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 ice breaking research vessel (IBRV) Araon Arctic Expedition ARA10C was a highly multidisciplinary undertaking in the Chukchi Rise and the East Siberian continental margins (CRCM and ESCM), Arctic Ocean, from August 30 to September 20, 2019 (Fig. S1). The program was conducted as an international collaboration between the Korea Polar Research Institute (KOPRI) and the P.P. Shirshov Institute of Oceanology (IORAS). This is the third marine geoscience expedition aboard the IBRV Araon in these regions after 2016 and 2018.
URL
https://kpdc.kopri.re.kr/search/c8944d66-1f4c-4f3c-8248-c187d05521e5
Operator who enters this information
silvia
File creation time
2023-03-21 12:07:56+00
Metadata modification time
2023-03-21 12:32:17.489473+00
Bounding box
POLYGON((-460250 1394650,-460250 1803350,437750 1803350,437750 1394650,-460250 1394650))
Color
#55103c
Ibcao data status
done
Processing status
Some cleaning is still needed

Revisions

Version 9

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

Updated status to finalising, corrected some metadata.

Version 8

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

Updated status to processing, updated processing_status.

Version 7

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

Data file was updated, gridded to 100 m in Qimera

Version 6

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

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

Version 5

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

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

Version 4

Fri, 20 Jan 2023 20:06:41 +0100

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

Version 3

Thu, 19 Jan 2023 00:12:51 +0100

The data correct and complete the earlier versions. Name, TID, gridding_status, instrument and provider were modified

Version 2

Thu, 07 Jul 2022 12:09:44 +0200

File checked, coordinates are incorrect

Version 1

Thu, 30 Jun 2022 15:32:27 +0200

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.