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Ibcao Bathymetry Data

ewing 02 05

Emodnet Dataset ID (LID)
0000022507
id
9812
Dataset name
ewing 02 05
File name
20230308/mgds-ew-0205-250m-3996.xyz
Data format
xyz (tsv)
File size
3246235
Dataset version
7
Seabed source ID (SID)
1308
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
EW0205
Cruise ID
0
Cruise report
https://www.pmel.noaa.gov/foci/operations/instructions/2002/ew02-05/EW0205rep.htm
Chief scientist
Floering, William
Start date
2002-05-12
End date
2002-05-25
Date format
Only date, no time (code Y-m-d)
From harbour
Dutch Harbor, Alaska
To harbour
Kodiak, Alaska
Originator centre
Marine Geoscience Data System (MGDS)
Data provider
National Oceanic and Atmospheric Administration, National Centers for Environmental Information (NOAA NCEI)
Platform class
research vessel
Station name
RV Maurice Ewing
Station id
WLDZ
Instrument
multi-beam echosounders
Instrument specified
Atlas Hydrosweep DS-2
Spatial reference system
EPSG:3996
Horizontal resolution
36628
IBCAO gridding Remove and Restore resolution
250
URL
https://www.ncei.noaa.gov/access/metadata/landing-page/bin/iso?id=gov.noaa.ngdc.mgg.multibeam:EW0205_Multibeam
Operator who enters this information
marcus
File creation time
2023-03-08 10:25:37+00
Metadata modification time
2023-03-09 12:11:57.181606+00
Bounding box
POLYGON((-2035383.286 2893058.71,-2035383.286 3792328.448,-1349338.091 3792328.448,-1349338.091 2893058.71,-2035383.286 2893058.71))
Color
#c80a3c
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
Processing status
Final check, otherwise done

Revisions

Version 9

Mon, 23 Oct 2023 14:25:46 +0200

Updated status to done after final check.

Version 8

Tue, 19 Sep 2023 14:01:24 +0200

Updated status to finalising, corrected some metadata.

Version 7

Thu, 09 Mar 2023 13:11:57 +0100

Cleaned of outliers in Qimera, gridded to 250 m resolution instead of 200 m; updated name, filename, format, filesize, gridding_resolution; added cruise_report, date_start, date_end, date_format, harbour_from, harbour_to, platform_class, station_name, station_id, instrument, instrument_specified, srs, url.

Version 6

Thu, 29 Sep 2022 16:11:05 +0200

Updated status

Version 5

Fri, 06 May 2022 14:03:54 +0200

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

Version 4

Sat, 23 Apr 2022 03:47:40 +0200

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

Version 3

Tue, 12 Apr 2022 19:20:20 +0200

Cleaned ~99 percent of outliners

Version 2

Sat, 09 Apr 2022 04:04:46 +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.