Swirling vortices of warmer water can be seen calving off the northern side of the Gulf Stream. Western nations of northern Europe depend on this conveyor of solar energy to maintain the mild climate allowing agriculture at latitudes beyond 60 degrees north. The clearer picture of Ozone depletion around the polar areas is just one area where satellites have provided hitherto impossible global montages of the atmospheric chemistry of certain components of our atmosphere. As Hurricane Rita advanced towards the oil and gas installations of the Gulf of Mexico global energy prices surged as many oil production and refining installations had to be shut down for safety reasons. Satellite data of global sea temperatures showing how the dark warm tropical sea water is carried up into northern latitudes in all oceans.
  Climate Change:   Introduction Navigation:

 

Climate Change
Human activity is seriously impacting the complex ecological feedback systems that connect the chemistry and behaviour of our oceans, atmosphere and soils. Climate Change is the largest threat facing civilisation. We can still only estimate the speed at which increased greenhouse gas emissions will precipitate damaging feedback effects such as accelerated melting of the cryosphere, desertification and increased carbon loss from soils.

This increasing environmental change will force change on where people can live, and how they can sustain themselves. These are the challenges that businesses and governments require help in order to solve.

Climate Modelling
For decades, scientists from government labs, NGO’s and industry have been feeding in their respective data into the ever more complex computer tools which provide today’s estimates of possible climate change scenarios. However, despite international political endeavours towards global emissions targets, much new research continues to suggest that the targets to which the international community is preparing, will not be enough to stop global warming accelerating.

Remote Sensing
Underpinning most of the climate modelling and subsequent mitigation policies is the discipline of Remote Sensing.

Mitigation Policies
Timeframes for international emissions reduction targets are being discussed and agreed upon - see Sustainability - Green Policy

 

Next Page:    Remote Sensing

 

Further Reading

 

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