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Ibcao Bathymetry Data

sikuliaq 202106s

Emodnet Dataset ID (LID)
0000138903
id
10376
Dataset name
sikuliaq 202106s
File name
20231013/sikuliaq-202106s-100m-3996.xyz
Data format
xyz (tsv)
File size
13804506
Dataset version
3
Seabed source ID (SID)
1519
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
1000
Cruise name
SKQ202106S
Cruise ID
0
Chief scientist
Hopcroft, Russell
Start date
2021-04-23
End date
2021-05-06
Date format
Only date, no time (code Y-m-d)
From harbour
Seward, Alaska
To harbour
Seward, Alaska
Originator centre
National Oceanic and Atmospheric Administration, National Centers for Environmental Information
Data provider
National Oceanic and Atmospheric Administration, National Centers for Environmental Information
Platform class
research vessel
Station name
RV Sikuliaq
Station id
WDG7520
Instrument
multi-beam echosounders
Instrument specified
Kongsberg EM302
Spatial reference system
EPSG:3996
Horizontal resolution
99.95
IBCAO gridding Remove and Restore resolution
100
Abstract
Raw, underway multibeam sonar data as originally collected from a Kongsberg EM302 system in 2021 on the vessel Sikuliaq during the cruise SKQ202106S, "NGA LTER", by investigator Russell Hopcroft.
URL
https://www.rvdata.us/search/cruise/SKQ202106S
Operator who enters this information
florian
File creation time
2023-10-13 08:24:58+00
Metadata modification time
2023-10-13 08:59:24.069481+00
Bounding box
POLYGON((-1958890.31294 2751537.73827,-1958890.31294 3199380.44285,-1700248.79735 3199380.44285,-1700248.79735 2751537.73827,-1958890.31294 2751537.73827))
Color
#e230d1
Ibcao data status
finalising
Processing status
cleaned, verify

Revisions

Version 3

Fri, 13 Oct 2023 10:59:24 +0200

Cleaned in Qimera at 100 m resolution, updated status.

Version 2

Fri, 15 Sep 2023 14:57:35 +0200

Downloaded rawdata, exported to xyz using MB systems, transformed to epsg:3996 from 4326, gridded to 100 m

Version 1

Fri, 02 Jun 2023 16:42:39 +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.