Towards Operational Repeat-Pass SAR Interferometry at Active Volcanoes

  title={Towards Operational Repeat-Pass SAR Interferometry at Active Volcanoes},
  author={Nicki F. Stevens and Geoff Wadge},
  journal={Natural Hazards},
Measurement of volcanic surface movement is an operational technique at many volcano observatories to help understand internal processes and to aid in eruption forecasting. The potential of differential radar interferometry (DInSAR) to map patterns of surface deformation on volcanoes is well-proven. However, the technique has not yet become operational, partly because current spaceborne radars were not designed for the task. We discuss the limitations of the European Space Agency's ERS SARs for… Expand
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  • Philosophical Transactions of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences
  • 2000
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