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Ibcao Bathymetry Data

high north 20-21 molloy hole

Emodnet Dataset ID (LID)
0000044602
id
9925
Dataset name
high north 20-21 molloy hole
File name
20230329/iim-high-north-molloy-hole-2020-2021-30m-3996.xyz
Data format
xyz (tsv)
File size
45769053
Dataset version
2
Seabed source ID (SID)
1502
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
100002
Cruise name
HN20; HN21
Cruise ID
0
Cruise report
https://www.fiskeridir.no/English/Coastal-management/Marine-scientific-research/Cruises-2020/_/attachment/download/ab499f76-c1b7-48ac-ae17-dc6dfc4a289c:1b88a8bd728a26560282ca109bdb3dc2085600b9/02072020.pdf; https://www.fiskeridir.no/English/Coastal-management/Marine-scientific-research/Cruises-2021/_/attachment/download/70e176cb-9b15-4ebf-8d0d-a07396c1ee7c:6194b0236dab3038e3853c304686d58ef40fdec9/28012021.pdf
Chief scientist
Ivaldi, Roberta; Demarte, Maurizio
Start date
2020
End date
2021
Date format
Only year (code Y)
Originator centre
Italian Hydrographic Institute; Italian Navy High North Program
Data provider
Italian Hydrographic Institute; Italian Navy High North Program
Platform class
research vessel
Station name
RV Alliance
Station id
IALL
Instrument
multi-beam echosounders
Instrument specified
Kongsberg EM302
Spatial reference system
EPSG:3996
Horizontal resolution
30
IBCAO gridding Remove and Restore resolution
100
URL
https://meetingorganizer.copernicus.org/EGU21/EGU21-16227.html
Operator who enters this information
silvia
File creation time
2023-03-29 13:09:32+00
Metadata modification time
2023-03-29 16:35:59.540985+00
Bounding box
POLYGON((36345 -1216635,36345 -1178385,86745 -1178385,86745 -1216635,36345 -1216635))
Color
#c7a58b
Ibcao data status
done

Revisions

Version 2

Wed, 29 Mar 2023 18:35:59 +0200

The depth was converted to negative values, gridded to 30 m, slightly cleaned, and transformed from EPSG 32631 to 3996 in Qimera

Version 1

Wed, 29 Mar 2023 13:20:12 +0200

Initial commit
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.