Sentences with phrase «trend difference»

«The lack of a substantial average temperature difference across classes, once the geographical distribution of stations is taken into account, is also consistent with the lack of significant trend differences in average temperatures... average temperature trends were statistically indistinguishable across classes.»

Have you developed any ideas on the small 1997 - 2012 global average trend difference from Berkeley Land + Ocean?

Of the 11 improvements in ERSST version 4 (13), the continuation of the ship correction had the largest impact on trends for the 2000 - 2014 time period, accounting for 0.030 °C of the 0.064 °C trend difference with version 3b.

There is medium confidence that the GMST trend difference between models and observations during 1998 — 2012 is to a substantial degree caused by internal variability, with possible contributions from forcing error and some CMIP5 models overestimating the response to increasing greenhouse - gas forcing.»

Top panel shows the mean temperature trend difference between the urban stations and the rural stations in the U.S. Historical Climatology Network for the Fully adjusted release (taken from our Urbanization bias III paper).

My results shown in the table in the first link below agree well with those in Marvel using the run averages, but the individual runs in my decadal analysis are similar to those were I used yearly regression and show large trend differences with some forcing categories having very wide CI ranges.

In contrast, the IPCC climate models predicted a significant cooling trend for the Tropics for those 83 months - an abysmal failure, represented by a 7 degree trend difference between reality and prediction.

Indeed, a portion of that small linear trend difference might be due to human CO2 emissions; or, then again, it might be due to the vast urbanization effect over the last 60 + years; or due to the large deforestation that's taken place; or, maybe it's entirely due to the serial fabrication of global warming by the world's climate agencies; or it's even possible that the post-1950 warming was entirely a natural phenomenon - the same as the prior 64 - year period experience.

Actually Huang does recognize and talk about the difference in trends derived for a climate model between tas and tos using the GFLD CM2.1 model and there the authors report trend differences from 1875 to 2000 where the ocean air temperature trends are higher than the ocean surface temperature trends on the order of what the Cowtan paper found for several CMIP5 models.

The multi-decadal trending difference between the ACRIM (Willson and Mordvinov 2003) and PMOD TSI composites (Fröhlich and Lean 1998; Fröhlich 2006) shown in Fig. 2 is important for understanding the multi-decadal variation of solar dynamics and therefore for discriminating among solar models used also to interpret climate changes.

Specifically, I would ask him to comment on the general trend difference with RSS, the data adjustments AQUA / pre-AQUA prior to 2002, and the annual cycle.

But - but - but Steven, statistically the odds that this will change the big trend difference between landbased lanf temp and UAH - based land temp is 0,00 %.

Why are all the significant trend differences in the wrong direction («Urban Cool Island»)?

Scientists said adjusted ship - based temperature data «had the largest impact on trends for the 2000 - 2014 time period, accounting for 0.030 °C of the 0.064 °C trend difference.»

SteveM's recent post attempts to say RogerP's prediction was correct by calculating the trend difference for just the ocean record, not the global record.

But it is easy to calculate the linear trends for all 7,280 GHCN stations using both records, and to buid the trend differences; and you see that there are nearly as many stations showing a lower adjusted trend than stations showing a higher one.

Whether Parker's stations are in «cool parks» or if there are other reasons for the lack of trends differences, does not change that he detected no or minimal trend differences.

Parker bases a lot of the credence for his study on the evidence of no trend differences in Tmin under windy and calm conditions that he obtained for 25 sites using wind condition at Tmin.