Interferometric SAR for Wetland Hydrology: An Overview of Methods, Challenges, and Trends

Hyongki Lee, Ting Yuan, Hanwen Yu, Hahn Chul Jung

Research output: Contribution to journalReview articlepeer-review

22 Citations (Scopus)

Abstract

Since 2000, interferometric synthetic-aperture radar (InSAR) has been an effective tool to map 2D water-level changes beneath vegetated wetlands with a high spatial resolution and centimetric accuracy. In the last two decades, SAR images obtained from different wavelengths and polarization modes have been tested across various wetland systems, and InSAR-derived water-level-change maps have improved our understanding of wetland hydrology and hydraulics. In this article, we discuss the feasibility and challenges of applying InSAR to wetland areas, present a comprehensive review of InSAR applications for hydraulic and hydrologic analysis, and discuss future trends.

Original languageEnglish
Article number8977509
Pages (from-to)120-135
Number of pages16
JournalIEEE Geoscience and Remote Sensing Magazine
Volume8
Issue number1
DOIs
Publication statusPublished - 2020 Mar

Bibliographical note

Publisher Copyright:
© 2013 IEEE.

All Science Journal Classification (ASJC) codes

  • General Computer Science
  • Instrumentation
  • General Earth and Planetary Sciences
  • Electrical and Electronic Engineering

Fingerprint

Dive into the research topics of 'Interferometric SAR for Wetland Hydrology: An Overview of Methods, Challenges, and Trends'. Together they form a unique fingerprint.

Cite this