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Ibcao Bathymetry Data

skq201708t

Emodnet Dataset ID (LID)
0000141606
id
7381
Dataset name
skq201708t
File name
20220422/SKQ201708T-em302.xyz
File size
642649
Dataset version
6
Seabed source ID (SID)
1360
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
SKQ201708T
Cruise ID
0
Chief scientist
Danielson, Seth
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 Sikuliaq
Station id
WDG7520
Instrument
multi-beam echosounders
Instrument specified
Kongsberg EM710
Horizontal resolution
35535
IBCAO gridding Remove and Restore resolution
200
URL
https://www.ngdc.noaa.gov/ships/sikuliaq/SKQ201708T_mb.html
Database reference
NOAA NCEI
Operator who enters this information
caroline
File creation time
2022-04-22 22:51:29+00
Metadata modification time
2022-09-29 14:11:04.745476+00
Bounding box
POLYGON((-953926.905 2754652.473,-953926.905 3972516.783,-677461.254 3972516.783,-677461.254 2754652.473,-953926.905 2754652.473))
Color
#75a79e
preprocess
cat NOAA-*-files.csar.txt | perl -pe 's/ I:\\Qimera\\IBCAO_4.2\\XYZ\\NOAA files\\(.+).$//; if ($1) { open(STDOUT, ">>" . $1) || die $!; } else { open(STDOUT) }'
Ibcao data status
done
Supplementary data
20220422/20220422.zip

Revisions

Version 9

Tue, 31 Oct 2023 13:33:39 +0100

Updated status to done, gridded to 250m resolution, cleaned data, updated metadata.

Version 8

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