Environmental monitoring via compressive sensing

  • Authors:
  • Shulin Yan;Chao Wu;Wei Dai;Moustafa Ghanem;Yike Guo

  • Affiliations:
  • Imperial College London, London, United Kingdom;Imperial College London, London, United Kingdom;Imperial College London, London, United Kingdom;Imperial College London, London, United Kingdom;Imperial College London, London, United Kingdom

  • Venue:
  • Proceedings of the Sixth International Workshop on Knowledge Discovery from Sensor Data
  • Year:
  • 2012

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Abstract

Environmental monitoring aims to describe the state of the environment. It identifies environmental issues to show us how well our environmental objectives are being met. Traditional large-scale sensor networks for environmental monitoring suffers from the problems of high level of resources consumption and complex information management. In this report, we propose a novel environmental monitoring technique, called compressive sensing based monitoring, which employs only a small number of sensors to monitor target environmental signals over a region of interest. The compressive sensing technique is applied to implement our signal construction framework such that a high resolution environmental signal can be accurately reconstructed with under-sampling measurements.