Ibcao Bathymetry Data

healy 18 tc

Emodnet Dataset ID (LID)

0000040509

id

10241

Dataset name

healy 18 tc

File name

20230308/healy-18tc-2018-250m-3996.xyz

Data format

xyz (tsv)

File size

10246259

Dataset version

9

Seabed source ID (SID)

1377

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

HLY18TC

Cruise ID

0

Start date

2018-07-24

End date

2018-08-06

Date format

Only date, no time (code Y-m-d)

From harbour

Seattle, Washington

To harbour

Nome, Alaska

Originator centre

Rolling Deck to Repository

Data provider

National Oceanic and Atmospheric Administration, National Centers for Environmental Information

Platform class

research vessel

Station name

CG Healy

Station id

NEPP

Instrument

multi-beam echosounders

Instrument specified

Kongsberg EM122

Spatial reference system

EPSG:3996

Horizontal resolution

62570.5

IBCAO gridding Remove and Restore resolution

200

URL

https://www.ngdc.noaa.gov/ships/healy/HLY18TC_mb.html

Database reference

NOAA NCEI

Operator who enters this information

marcus

File creation time

2023-03-07 14:17:56+00

Metadata modification time

2023-09-19 11:35:32.03554+00

Bounding box

POLYGON((-3958773.33 2678042.497,-3958773.33 3902157.714,-675212.833 3902157.714,-675212.833 2678042.497,-3958773.33 2678042.497))

Color

#86b840

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

finalising

Supplementary data

20220422/20220422.zip

Processing status

Some cleaning probably still needed.

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Revisions

Version 9

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

Updated status to finalising, corrected some metadata.

Version 8

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

Updated status to processing, added processing_status.

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 filename, format, filesize; added date_format, harbour_from, harbour_to, srs.