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Ibcao Bathymetry Data

knorr 147l2 1996

Emodnet Dataset ID (LID)
0000049607
id
9843
Dataset name
knorr 147l2 1996
File name
20230313/whoi-kn147l2-1996-3996.xyz
Data format
xyz (tsv)
File size
39234227
Dataset version
7
Seabed source ID (SID)
1303
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
KN147L2
Cruise ID
0
Chief scientist
McCartney, M.
Start date
1996-11-02
End date
1996-12-04
Date format
Only date, no time (code Y-m-d)
From harbour
Ponta Delgada, Azores
To harbour
Southampton, England
Originator centre
Woods Hole Oceanographic Institution
Data provider
National Oceanic and Atmospheric Administration, National Centers for Environmental Information
Platform class
research vessel
Station name
RV Knorr
Station id
KCEJ
Instrument
multi-beam echosounders
Instrument specified
SeaBeam 2112
Spatial reference system
EPSG:3996
Horizontal resolution
29697.1
IBCAO gridding Remove and Restore resolution
200
URL
https://www.ngdc.noaa.gov/ships/knorr/KN147L2_mb.html
Database reference
National Oceanic and Atmospheric Administration, National Centers for Environmental Information
Operator who enters this information
silvia
File creation time
2023-03-11 01:18:15+00
Metadata modification time
2023-03-13 10:05:15.591817+00
Bounding box
POLYGON((-2602707.107 -4313367.302,-2602707.107 -2165662.152,-796439.383 -2165662.152,-796439.383 -4313367.302,-2602707.107 -4313367.302))
Color
#ab9708
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

Revisions

Version 7

Mon, 13 Mar 2023 11:05:15 +0100

Data cleaned in Qimera, added or changed metadata (name, filename, harbour from/to, originator, provider, srs, database reference)

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.