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Synthetic Aperture Based Sea Ice Products for MOSAiC

Singha, Suman and Frost, Anja and Jacobsen, Sven and Schwarz, Egbert (2018) Synthetic Aperture Based Sea Ice Products for MOSAiC. MOSAiC Science Workshop, 28. Mai - 01. Juni 2018, Potsdam, Germany.

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Abstract

Space-borne Synthetic Aperture Radar (SAR) images have proven to be very useful tool in challenging Polar environment - due to its active radar antenna which can acquire valuable data in all weathers, though clouds and darkness. In several polar expeditions, German Aerospace Center (DLR) acquired high-resolution SAR images from the satellite mission TerraSAR-X/TanDEM-X over the planned course, and provided them to navigators on board the ship in near real-time. It has been shown that these targeted acquisitions helped the onboard navigators to identify cost effective routes. During the course of MOSAiC campaign German Aerospace Center (DLR) plans to provide SAR derived sea ice related products such as sea ice type, sea ice dirft information within Near Real Time through AWI’s MapViewer. The sea ice type product is based on dual polarized SAR acquisitions and capable to discriminate between open water and different types of sea ice (e.g. First Year Ice, Multi Year Ice). The sea ice drift algorithm is based on two consecutive SAR acquisition can capable to provide high resolution drift information within Near Real Time. During the Potsdam workshop we will show examples of above mentioned products which is not only helpful for campaign planning but also might provide useful information to scientists across different scientific domains.

Item URL in elib:https://elib.dlr.de/119833/
Document Type:Conference or Workshop Item (Speech, Poster)
Title:Synthetic Aperture Based Sea Ice Products for MOSAiC
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Singha, SumanSuman.Singha (at) dlr.dehttps://orcid.org/0000-0002-1880-6868
Frost, AnjaAnja.Frost (at) dlr.dehttps://orcid.org/0000-0002-9748-1589
Jacobsen, SvenSven.Jacobsen (at) dlr.dehttps://orcid.org/0000-0003-4810-4186
Schwarz, EgbertEgbert.Schwarz (at) dlr.deUNSPECIFIED
Date:1 June 2018
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:sea ice, Near Real Time, NRT, SAR, Oceanography, TerraSAR-X, TanDEM-X, polarimetry, sea ice classification, ice type, sea ice drift, Routing, MapViewer, AWI, MOSAiC
Event Title:MOSAiC Science Workshop
Event Location:Potsdam, Germany
Event Type:international Conference
Event Dates:28. Mai - 01. Juni 2018
Organizer:AWI
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - SAR-Methodology
Location: Bremen , Neustrelitz , Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute > SAR Signal Processing
German Remote Sensing Data Center > National Ground Segment
Deposited By: Kaps, Ruth
Deposited On:18 May 2018 16:36
Last Modified:31 Jul 2019 20:17

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