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ECN Objectives


The UK Environmental Change Network (ECN) is the UK's long-term, integrated environmental monitoring and research programme.  ECN gathers information about the pressures on and responses to environmental change in physical, chemical and biological systems.  It is supported by a consortium of fourteen sponsoring organisations and seven research organisations.  ECN's objectives are:

  • To establish and maintain a selected network of sites within the UK from which to obtain comparable long-term datasets through the monitoring of a range of variables identified as being of major environmental importance.
  • To provide for the integration and analysis of these data, so as to identify natural and man-induced environmental changes and improve understanding of the causes of change.
  • To distinguish short-term fluctuations from long-term trends, and predict future changes.
  • To provide, for research purposes, a range of representative sites with good instrumentation and reliable environmental information.