Radar transponders and their combination with GNSS for deformation monitoring

Pooja Mahapatra, Hans Van Der Marel, Ramon Hanssen, Rachel Holley, Sami Samiei-Esfahany, Marko Komac, Alan Fromberg

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

Abstract

Artificially introduced persistent scatterers (PS) are often desirable, and sometimes even crucial, when monitoring deformation using InSAR especially in non-urbanised areas. The use of active radar transponders as viable 'artificial PS' is demonstrated via two field experiments: a validation test in a controlled calibration environment, and their operational use for monitoring landslides. In the latter case, the added value of having collocated InSAR-GNSS measurements is also presented.

Original languageEnglish
Title of host publicationInternational Geoscience and Remote Sensing Symposium (IGARSS)
Pages3891-3894
Number of pages4
DOIs
Publication statusPublished - 2012
EventIGARSS 2012 - Remote Sensing for a Dynamic Earth, Munich, Germany - Piscataway, NJ, USA, Munich, Germany
Duration: 22 Jul 201227 Jul 2012
Conference number: 32

Conference

ConferenceIGARSS 2012 - Remote Sensing for a Dynamic Earth, Munich, Germany
Abbreviated titleIGARSS 2012
CountryGermany
CityMunich
Period22/07/1227/07/12

Keywords

  • CAT
  • datum connection
  • deformation monitoring
  • GNSS
  • GPS
  • I2GPS
  • InSAR
  • landslides
  • persistent scatterers
  • small baselines
  • transponder

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