Ibcao Bathymetry Data

tn249

Emodnet Dataset ID (LID)

0000148702

id

5515

Dataset name

tn249

Dataset version

2

Seabed source ID (SID)

1321

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

TN249

Cruise ID

0

Chief scientist

Ashjian, Carin

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 Thomas G. Thompson

Station id

KTDQ

Instrument

multi-beam echosounders

Instrument specified

Simrad EM300

URL

https://www.ngdc.noaa.gov/ships/thomas_g_thompson/TN249_mb.html

Database reference

NOAA NCEI

Operator who enters this information

caroline

File creation time

2022-03-18 10:39:21.197725+00

Metadata modification time

2022-05-03 11:38:17.785173+00

Ibcao data status

upcoming

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Revisions

Version 6

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

Updated status to done, data were cleaned of some outliers.

Version 5

Fri, 22 Sep 2023 11:48:09 +0200

Data were cleaned at a resolution of 100m, corrected some metadata.

Version 4

Mon, 11 Sep 2023 14:49:40 +0200

Data were added to the grid and weight and gridding resolution were assigned.

Raw data were downloaded, gridded to 100 m and transformed from EPSG 4326 to 3996 in Qimera. Changed or added metadata (name, format, date format, harbour from/to, originator, provider, instrument specified, srs, horizontal resolution, abstract, database reference). Status set to processing

Version 2

Tue, 03 May 2022 13:38:17 +0200

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

Version 1