Sentences with phrase «over this trend superposed»
Over this trend superposed is a 60 - year cycle wherein the sine curve varied between — 0.3 oC to and 0.3 oC.
http://www.realclimate.org/ Not exact matches
For short time variations (1 month to years), the incluence is about 3 ppmv / °C, mainly caused by upper ocean absorption / desorption, superposed over the overall CO2 trend caused by human emissions.