Sentences with phrase «non-climatic warming bias»

This introduces a significant non-climatic warming bias into long - term records.

Not exact matches

It seems that the 1980s - 2000s «global warming» was just a natural phenomenon, that was mistakenly exaggerated by some researchers who had failed to properly deal with the non-climatic biases in their data.

Several researchers have pointed to various other indicators as evidence of «global warming», e.g., Arctic sea ice records, ocean heat content measurements, or animal and plant migration patterns.However, all of these indicators are either too short to compare recent temperatures to temperatures before the 1950s, or else are affected by non-climatic biases.

It is likely that global temperatures were just as warm in the 1930s and 1940s, but that the estimates for recent temperatures have been affected by non-climatic biases.

For this reason, some fraction of the apparent «global warming» we have heard so much about is probably not real, but an artefact of the non-climatic biases.

So, before we can start attributing any of the alleged «unusual global warming» to «man - made global warming», it is essential to first figure out how much of the apparent trends are real, and how much are a result of the non-climatic biases.