1. Home
  2. Data
  3. Ibcao Bathymetry Data

Ibcao Bathymetry Data

araon 05b 2014

Emodnet Dataset ID (LID)
0000005908
id
10138
Dataset name
araon 05b 2014
File name
20230321/kopri-ara05b-chukchisea-2014-100m-3996.xyz
Data format
xyz (tsv)
File size
37788015
Dataset version
8
Seabed source ID (SID)
1408
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
10000
Cruise name
ARA05B
Cruise ID
0
Cruise report
https://repository.kopri.re.kr/handle/201206/4608
Chief scientist
Kang, Sung-Ho
Start date
2014-07-30
End date
2014-08-25
Date format
Only date, no time (code Y-m-d)
From harbour
Nome, Alaska
To harbour
Barrow, 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
Araon Cruise (ARA05B) departed Nome, Alaska on July 31, 2014 and returned to Barrow on August24, 2014. With funding provided by the Ministry of Oceans and Fisheries (MOF) and by Korea Polar Research Institute (KOPRI), the aim of the cruise was to investigate the structure and processes in the water column and subsurface (sediment) around the Bering/Chukchi/Beaufort/East Siberian Seas in rapid transition. The research effort was the jointly conducted research cruise of the Korea-Polar Ocean in Rapid Transition (K-PORT) Program with support from the MOF and the KOPRI and the Marginal Ice Zone (MIZ) Program with support from the US ONR (Ocean Naval Research). Because of high demand for berth space, ship time, and helicopter time on the Arctic cruise aboard Araon in 2014, special efforts were made to accommodate two main projects compatible with the use of the ship during the K-PORT study, and the 2 projects are outlined below. In addition to science programs, additional efforts were made to communicate scientific efforts and research issues by providing berth space for a writer that undertook interviews during the scientific work.
Operator who enters this information
marcus
File creation time
2023-03-21 12:07:06+00
Metadata modification time
2023-09-14 10:55:16.127576+00
Bounding box
POLYGON((-839450 1128550,-839450 1742750,31450 1742750,31450 1128550,-839450 1128550))
Color
#c53e16
Ibcao data status
processing
Processing status
Some cleaning probably 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

Cleaned data at 20 m resolution in Qimera, changed metadata (start/end_date, in_gridding, horizontal_resolution), removed weight, url 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 complete earlier versions. Name, TID, priority, instrument and provider were modified

Version 2

Mon, 29 Aug 2022 07:41:40 +0200

The data were transformed from 4326 to 3996 in Qimera

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.