Radar Interferometry: 20 Years of Development in Time Series Techniques and Future Perspectives

Dinh Ho Tong Minh, Ramon Hanssen, Fabio Rocca

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Abstract

The research and improvement of methods to be used for deformation measurements from space is a challenge. From the previous 20 years, time series Synthetic Aperture Radar (SAR) interferometry techniques have proved for their ability to provide millimeter-scale deformation measurements over time. This paper aims to provide a review of such techniques developed in the last twenty years. We first recall the background of interferometric SAR (InSAR). We then provide an overview of the InSAR time series methods developed in the literature, describing their principles and advancements. Finally, we highlight challenges and future perspectives of the InSAR in the Big Data era.
Original languageEnglish
Article number1364
Pages (from-to)1-18
Number of pages18
JournalRemote Sensing
Volume12
Issue number9
DOIs
Publication statusPublished - 2020

Keywords

  • Big data
  • Deformation
  • InSAR time series
  • Mekong delta
  • MinPy
  • PSDS
  • PSI
  • SBAS
  • Sentinel-1
  • TomoSAR

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