Ibcao Bathymetry Data

petermann 2015 transit north

Emodnet Dataset ID (LID)

0100000404

id

5324

Dataset name

petermann 2015 transit north

File name

20180823/Pet_north_25m.txt

Data format

xyz (tsv)

File size

69820366

Dataset version

4

IBCAO version

3.1

Seabed source ID (SID)

421

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

100000

Data restriction

by negotiation

Shape

surface

Cruise name

Petermann 2015

Cruise ID

100

Chief scientist

Jakobsson, Martin

Start date

2015-07-13

End date

2015-09-02

Date format

Only date, no time (code Y-m-d)

From harbour

Helsingborg, Sweden

To harbour

Helsingborg, Sweden

Originator centre

Stockholm University, Department of Geological Sciences (IGV); Swedish Polar Research Secretariat

Data provider

Stockholm University, Department of Geological Sciences (IGV)

Platform class

research vessel

Station name

IB Oden

Station id

SMLQ

Instrument

multi-beam echosounders

Instrument specified

Kongsberg EM 122

Positioning system type

NAVSTAR Global Positioning System receivers

Positioning system model

Kongsberg Seatex Seapath 200

Spatial reference system

EPSG:3996

Horizontal resolution

24.9674

Vertical resolution

0.1

IBCAO gridding Remove and Restore resolution

100

Horizontal quality index

3

Vertical quality index

2

Age quality index

2

Purpose quality index

1

Abstract

The Petermann 2015 expedition was carried out during summer 2015 in the Nares Strait off Northwestern Greenland. The main target was the Petermann Fjord where Petermann Glacier drains the northwestern sector of the Northern Greenland Ice Sheet. The adjacent area of Hall Basin of Nares Strait as well as the entrance to Archer Fjord on the Canadian side of Nares Strait were also surveyed during the expedition. With the Swedish icebreaker Oden serving as the research platform, a range of scientific investigations were made. The main overall scientific goal was to increase our knowledge on the marine cryosphere and ecosystem of Northwest Greenland, specifically changes that may occur in a warming climate. In specific focus was the dynamics of Petermann Glacier, draining into Petermann Fjord. The expedition started and ended in Thule Airbase, Greenland, and lasted from July 28 to September 2, 2015.

Protocol

HTTP-DOWNLOAD

Data access

web data access with registration

Database reference

Stockholm University Bathymetry Data Repository

Operator who enters this information

caroline

File creation time

2018-08-21 16:50:56+00

Metadata modification time

2022-10-03 12:13:52.406198+00

Bounding box

POLYGON((-1455404.551 -888481.781,-1455404.551 -517764.759,-1397385.067 -517764.759,-1397385.067 -888481.781,-1455404.551 -888481.781))

Color

#50a8a7

Ibcao data status

completed

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