Cristin-resultat-ID: 1643322
Sist endret: 14. desember 2018, 13:08
Resultat
Rapport
2018

Ground displacements on Bouvet Island using SAR Interferometry (18/2018)

Bidragsytere:
  • Line Rouyet
  • Tom Rune Lauknes og
  • Yngvar Larsen

Utgiver/serie

Utgiver

Norut

Om resultatet

Rapport
Publiseringsår: 2018
Antall sider: 5
ISBN: 978-82-7492-416-1

Beskrivelse Beskrivelse

Tittel

Ground displacements on Bouvet Island using SAR Interferometry (18/2018)

Sammendrag

Based on 8 RADARSAT-2 Ultrafine scenes from December 2017 to June 2018, ground displacements close to the Norvegia research station of Bouvet Island have been measured using Synthetic Aperture Radar Interferometry (InSAR). The results show that loss of coherence related to erosion processes is affecting the coast west from the station. The mean velocity maps identify a well-defined unstable area south from Norvegia and by applying the Small Baseline Subset (SBAS) time-series InSAR method, we are able to provide time series during the considered time period. The results tend to indicate that the area north from the current location of Norvegia station is more stable.

Bidragsytere

Aktiv cristin-person

Line Rouyet

  • Tilknyttet:
    Forfatter
    ved NORCE Teknologi ved NORCE Norwegian Research Centre AS

Tom Rune Lauknes

  • Tilknyttet:
    Forfatter
    ved NORCE Teknologi ved NORCE Norwegian Research Centre AS

Yngvar Larsen

  • Tilknyttet:
    Forfatter
    ved NORCE Teknologi ved NORCE Norwegian Research Centre AS
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