Posts tagged Climate Change

UK Freeze = Global Warming?

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Mr PJ Snowman

Mr PJ Snowman

OK so my attempts at making snow people aren’t great but my Stasi hat bought at Checkpoint Charlie gives it a certain authoritative look.  Didn’t stop the local hoodlums from tormenting him and his carrot nose was last found in an inappropriate place.

So how can this cold weather be linked with the theory of global warming.  The problem with many of us is we tend tyo be very Eurocentric and our thinking doesn’t extend beyond our local area.  Fortunately we now have satellites that can provide a far more detailed view of our global temperatures.  By using the brilliant NASA temperature anomaly tool here we can examine temperatue differences across the globe.  A simple data input can give us the following summary map for the World.

Global Temperature Anomalies - November 2010

Global Temperature Anomalies - November 2010

As you can see the cooler blue sections over Scandinavia and the UK are dwarfed in size by the deep red over the remaining continental landmasses in the northern hemisphere, especially over northern Russia and North America.   The temperatures in western Greenland, northern Canada and Siberia were between two and ten degrees higher than usual. A graph by latitude shows the significant anomaly in the northern hemisphere.

Graph of temperature anomalies nov 2010

Graph of temperature anomalies nov 2010

According to NASA’s datasets, the world has just experienced the warmest January-November since the global record began, 131 years ago. 2010 looks likely to be either the hottest or the equal hottest year. This November was the warmest on record.

Thank you the the excellent George Monbiot article here for making this all very clear and pointing out to the naysayers and bumpkin climate ‘experts’ that our climate is far greater than the picture of snowmen outside our windows!

Google Earth Climate Change Met Office Layer

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Met Office Climate Change

The UK Met Office Hadley Centre with a variety of other agencies has produced a fantastic Climate Change layer for Google Earth.  It looks at a change of 4 degrees on climate change and their associated possible impacts.  Like all climate change mapos there is a degree of uncertainty but if I was to trust any scientific body to produce an accurate forecast then the Met Office would be top of my list.  You can download the KML file here but you will need to have Google Earth installed first.  Good video on Channel 4 news about the layer here.

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