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Ibcao Bathymetry Data

nga 20180 healy 2007

Emodnet Dataset ID (LID)
0000075005
id
6548
Dataset name
nga 20180 healy 2007
File name
20201112/NGA_v2/nga_20180.xyz
Data format
xyz (tsv)
File size
57109736
Dataset version
5
Seabed source ID (SID)
683
Seabed data category (TID)
Combination of direct measurement methods (code 17)
Included in IBCAO gridding
No (code 0)
Data restriction
no access
Cruise name
NGA 2020
Cruise ID
0
Start date
2020
End date
2020
Date format
Only year (code Y)
Originator centre
National Geospatial-Intelligence Agency (NGA)
Data provider
National Geospatial-Intelligence Agency (NGA)
Spatial reference system
EPSG:3996
Horizontal resolution
12505.7
IBCAO gridding Remove and Restore resolution
250
Operator who enters this information
caroline
File creation time
2021-02-18 13:01:04.819495+00
Metadata modification time
2022-10-11 12:50:22.839947+00
Ibcao data status
deprecated

Revisions

Version 5

Tue, 11 Oct 2022 14:50:22 +0200

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

Version 4

Tue, 11 Oct 2022 14:50:22 +0200

The data was removed since it is a duplicate of HLY0703_400m_a through _d

Version 3

Tue, 11 Oct 2022 14:50:22 +0200

Changed gridding_resolution and weight

Version 2

Tue, 11 Oct 2022 14:50:22 +0200

Synced to gridding metadata

Version 1

Tue, 11 Oct 2022 14:50:22 +0200

The original data (sid 627 version 1) was split into 602 datasets, cut with the Arctic region using the Seabed mask and converted from 4326 to 3996
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.