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Ibcao Bathymetry Data

nga 20788 AEGIR

Emodnet Dataset ID (LID)
0000080201
id
2524
Dataset name
nga 20788 AEGIR
File name
20201112/NGA_v2/nga_20788.xyz
Data format
xyz (tsv)
File size
79611265
Dataset version
1
Seabed source ID (SID)
729
Seabed data category (TID)
Combination of direct measurement methods (code 17)
Included in IBCAO gridding
Yes (code 1)
IBCAO gridding layer weight
500
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)
Spatial reference system
EPSG:3996
Horizontal resolution
100
IBCAO gridding Remove and Restore resolution
100
Operator who enters this information
carlos
File creation time
2021-02-18 13:01:34.031494+00
Metadata modification time
2022-10-11 12:50:22.839947+00
preprocess
https://git.bolin.su.se/rez/seabed2030-preprocess/-/blob/374a6158d21a6418bfeb4bb9a90091a47ae8910c/nga-2020-split.py
Ibcao data status
processing

Revisions

Version 4

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

Removed, duplicate of Aegir ridge

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.