And another climate-alarmist claim begins to look dodgy, this time about the receding of Greenland’s glaciers. Click through for the details, but the gist is –say it after me– “natural cycles.”
Guest post by Jim Steele, director emeritus Sierra Nevada Field Campus, San Francisco State University.
Based on NOAA’s 2014 Arctic Report Card, the past 2 decades of ice loss in Greenland has slowed dramatically in 2013-2014. In contrast to Velicogna’s (2014) previously published average mass loss of 280 +/-58 gigatons/year using GRACE satellite data, or the maximum loss of 570 gigatons in 2012-2013, there was only an insignificant loss of 6 gigatons from June 2013 to June 2014, or mere 1% of the previous year’s loss. A loss of 360 gigatons translates into a 1 millimeter rise in sea level, therefore the 2013-2014 sea level rise should be 1.3 mm less than the year before. And based on historical analyses, Greenland will likely begin gaining mass in the coming years.
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