Sentences with phrase «global average air temperature near»
Global average air temperature near the surface is dominated by the ocean (because it covers two thirds of the planet), particularly at low latitudes.
https://dotearth.blogs.nytimes.com/ Not exact matches
Global warming, the phenomenon of increasing average air temperatures near the surface of Earth over...
As far as this historic period is concerned, the reconstruction of past temperatures based on deep boreholes in deep permafrost is one of the best past temperature proxies we have (for the global regions with permafrost — polar regions and mountainous regions)-- as a signal of average temperatures it's even more accurate than historic direct measurements of the air temperature, since the earth's upper crust acts as a near perfect conservator of past temperatures — given that no water circulation takes place, which is precisely the case in permafrost where by definition the water is frozen.
The annual anomaly of the global average surface temperature in 2014 (i.e. the average of the near - surface air temperature over land and the SST) was +0.27 °C above the 1981 - 2010 average (+0.63 °C above the 20th century average), and was the warmest since 1891.
What the report says about climate change and the Arctic: Over the past 50 years, near - surface air temperatures across Alaska and the Arctic have increased at a rate more than twice as fast as the global average.
The researchers discovered a temperature increase of just 1 degree Celsius in near - surface air temperatures in the tropics leads to an average annual growth rate of atmospheric carbon dioxide equivalent to one - third of the annual global emissions from combustion of fossil fuels and deforestation combined.
3 Global Warming Defined Global Warming Is The Increase In The Average Temperature Of The Earth's Near - surface Air And Oceans Since The Mid-20th Century And Its Projected Continuation.
Global Warming Is The Increase In The Average Temperature Of The Earth's Near - surface Air And Oceans Since The Mid-20th Century And Its Projected Continuation.
There is to mention, that the globally average temperature of the air near the surface (y = T) of about 288 K was calculated using the definition of a global average, too.
Arctic near - surface air temperature has risen twice as fast as average global warming over the last 2 decades.
I have to say that it would be much wiser to just say we don't have a good number on the OLWR and carry on with our analysis of total global heat change and its relationship to average global near - surface air temperature.