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Ibcao Bathymetry Data

healy 10 01

Emodnet Dataset ID (LID)
0000036103
id
10034
Dataset name
healy 10 01
File name
20230603/hly-1001-100m-3996.xyz
Data format
xyz (tsv)
File size
11960458
Dataset version
3
Seabed source ID (SID)
1322
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
1000
Data restriction
by negotiation
Shape
surface
Cruise name
HLY1001
Cruise ID
0
Chief scientist
Arrigo, Kevin
Start date
2010-06-15
End date
2010-07-22
Date format
Only date, no time (code Y-m-d)
From harbour
Dutch Harbor, Alaska
To harbour
Seward, Alaska
Originator centre
Rolling Deck to Repository
Data provider
National Oceanic and Atmospheric Administration, National Centers for Environmental Information
Platform class
research vessel
Station name
CG Healy
Station id
NEPP
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
Raw, underway multibeam sonar data as originally collected from a Kongsberg EM122 system in 2010 on the vessel Healy during the cruise HLY1001, "Impacts of Climate change on the Eco-Systems and Chemistry of the Arctic Pacific Environment (ICESCAPE)", by investigator Kevin Arrigo.
URL
https://www.ngdc.noaa.gov/ships/healy/HLY1001_mb.html
Database reference
NOAA-NCEI
Operator who enters this information
marcus
File creation time
2023-06-02 20:04:18+00
Metadata modification time
2023-09-11 12:49:40.571222+00
Bounding box
POLYGON((-1741550 1813050,-1741550 3982850,-473950 3982850,-473950 1813050,-1741550 1813050))
Color
#822982
Ibcao data status
processing
Processing status
Good quality data, minor cleaning needed.

Revisions

Version 4

Fri, 13 Oct 2023 11:00:02 +0200

Cleaned in Qimera at 100 m resolution, updated status.

Version 3

Mon, 11 Sep 2023 14:49:40 +0200

Data were added to the grid and weight and gridding resolution were assigned.

Version 2

Sat, 03 Jun 2023 11:52:06 +0200

Raw data were downloaded, gridded to 100 m and transformed from EPSG 4326 to 3996 in Qimera. Changed or added metadata (format, date format, harbour from/to, originator, provider, srs, horizontal resolution, abstract, database reference, processing status). Status set to processing

Version 1

Tue, 03 May 2022 13:38:17 +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.