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Ibcao Bathymetry Data

healy 2012 241

Emodnet Dataset ID (LID)
0000041406
id
10356
Dataset name
healy 2012 241
File name
20231005/hly-2012-241-100m-3996.xyz
Data format
xyz (tsv)
File size
10542785
Dataset version
6
IBCAO version
3.1
Seabed source ID (SID)
275
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
HLY1202
Cruise ID
0
Cruise report
https://ccom.unh.edu/healy-12-02-research-cruise
Chief scientist
Mayer, Larry
Start date
2012-08-26
End date
2012-09-24
Date format
Only date, no time (code Y-m-d)
From harbour
Dutch Harbour, Alaska
To harbour
Barrow, Alaska
Originator centre
University of New Hampshire, Center for Coastal and Ocean Mapping, Joint Hydrographic Center
Data provider
University of New Hampshire, Center for Coastal and Ocean Mapping, Joint Hydrographic Center
Platform class
ship
Station name
CG Healy
Station id
NEPP
Instrument
multi-beam echosounders
Instrument specified
Kongsberg EM 122
Positioning system type
GPS
Spatial reference system
EPSG:3996
Horizontal resolution
100
IBCAO gridding Remove and Restore resolution
100
Age quality index
2
Abstract
U.S. Extended Continental Shelf (ECS) Survey: Arctic Ocean.
URL
https://www.ngdc.noaa.gov/ships/healy/HLY1202_mb.html
Database reference
Stockholm University Bathymetry Data Repository
Operator who enters this information
marcus
File creation time
2023-10-05 09:07:44+00
Metadata modification time
2023-10-05 09:26:55.833159+00
Bounding box
POLYGON((-609250 1056150,-609250 1562150,-356850 1562150,-356850 1056150,-609250 1056150))
Color
#c46a46
Ibcao data status
finalising
Processing status
Final check, otherwise done.

Revisions

Version 6

Thu, 05 Oct 2023 11:26:55 +0200

Data were gridded to 100 meters, cleaned of outliers, metadata was corrected and added.

Version 5

Mon, 03 Oct 2022 14:13:52 +0200

Updated status

Version 4

Mon, 03 Oct 2022 14:13:52 +0200

Added or changed provider, updated originator to match Seabed List of unique organization names

Version 3

Mon, 03 Oct 2022 14:13:52 +0200

Synced to gridding metadata

Version 2

Mon, 03 Oct 2022 14:13:52 +0200

Initial commit

Version 1

Mon, 03 Oct 2022 15:07:10 +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.