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Ibcao Bathymetry Data

nga 300 C2004-2006 and NECanada database

Emodnet Dataset ID (LID)
0000085306
id
9139
Dataset name
nga 300 C2004-2006 and NECanada database
File name
20220217/nga_00300_V3.csv
Data format
xyz (tsv)
File size
421612926
Dataset version
6
Seabed source ID (SID)
665
Seabed data category (TID)
Combination of direct measurement methods (code 17)
Included in IBCAO gridding
Yes (code 1)
IBCAO gridding layer weight
1
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
61391
Operator who enters this information
silvia
File creation time
2022-02-22 17:32:21+00
Metadata modification time
2023-02-20 17:15:10.095263+00
Bounding box
POLYGON((-4343218.29551202 -2391313.36520662,-4343218.29551202 1917502.30856798,-25836.379557863 1917502.30856798,-25836.379557863 -2391313.36520662,-4343218.29551202 -2391313.36520662))
Color
#8c3b43
Ibcao data status
done
Processing status
Update to done

Revisions

Version 9

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

Updated status to finalising, corrected some metadata.

Version 8

Wed, 22 Mar 2023 12:26:05 +0100

Removed several datapoints in northern Greenland that interfered with steering points and PS115_1 cruise.

Version 6

Mon, 20 Feb 2023 18:15:10 +0100

Updated status and processing_status by Caroline (2022-10-10), some modifications were done by Silvia

Version 5

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

Removed data points along the Morris Jessup Rise, solving issue #403

Version 4

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

Omitted from remove restore

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.