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Ibcao Bathymetry Data

kn221-02

Emodnet Dataset ID (LID)
0000049202
id
5533
Dataset name
kn221-02
File name
20220318/KN221-02-3012-p1.xyz
File size
24551604
Dataset version
2
Seabed source ID (SID)
1339
Seabed data category (TID)
Multibeam — depth value collected by a multibeam echo-sounder (code 11)
Included in IBCAO gridding
No (code 0)
Data restriction
by negotiation
Shape
surface
Cruise name
KN221-02
Cruise ID
0
Chief scientist
Johns, William
Start date
End date
Originator centre
Rolling Deck to Repository (R2R)
Data provider
National Oceanic and Atmospheric Administration, National Centers for Environmental Information (NOAA NCEI)
Platform class
research vessel
Station name
RV Knorr
Station id
KCEJ
Instrument
multi-beam echosounders
Instrument specified
SeaBeam 3012-P1
Horizontal resolution
202.629
IBCAO gridding Remove and Restore resolution
200
URL
https://www.ngdc.noaa.gov/ships/knorr/KN221-02_mb.html
Database reference
NOAA NCEI
Operator who enters this information
caroline
File creation time
2022-03-23 06:22:07.779689+00
Metadata modification time
2022-05-03 05:55:34.016859+00
Bounding box
POLYGON((-2011201.68053 -3665159.3123,-2011201.68053 -2675067.71047,-596291.175415 -2675067.71047,-596291.175415 -3665159.3123,-2011201.68053 -3665159.3123))
Color
#a483de
Ibcao data status
upcoming

Revisions

Version 9

Fri, 13 Oct 2023 10:58:16 +0200

Data were cleaned of outliers in Qimera at 100 m resolution, gridded to 250 m, and some metadata was corrected and added.

Version 8

Tue, 19 Sep 2023 13:35:32 +0200

Updated status to finalising, corrected some metadata.

Version 7

Thu, 14 Sep 2023 12:34:24 +0200

Updated status to processing, added processing_status.

Version 6

Thu, 29 Sep 2022 16:11:04 +0200

Updated status

Version 5

Sat, 14 May 2022 09:12:00 +0200

Updated status to processed

Version 4

Tue, 03 May 2022 07:55:34 +0200

Rough cleaning of outliers in Caris BASE editor at 100 times over aggeration

Version 3

Tue, 03 May 2022 07:55:34 +0200

Cleaned ~99 percent of outliners

Version 2

Tue, 03 May 2022 07:55:34 +0200

Downloaded rawdata, exported to xyz using MB systems, transformed to epsg:3996 from 4326, gridded to 200 m

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.