Sentences with phrase «large natural variability»

While there may indeed be additional energy in the system as a result of greenhouse gases — it is set against a background of large natural variability driven by internal climate processes.
Where in a limited period relatively precise data it is impossible to tell where small greenhouse gas takes over from large natural variability.
Argo results change over time due to data handling but significantly because the system evolves with large natural variability.
«We think we now have identified a new tool, and that's the polar motion data, to be able to put bounds on how large the natural variability may be in terms of ice mass....
These aspects of precipitation generally exhibit large natural variability, and El Niño and changes in atmospheric circulation patterns such as the North Atlantic Oscillation have a substantial influence.
I have quoted this again somewhere here — but it is very worthwhile to consider the implications of the «large natural variability in the Earth's radiation budget».
Because of large natural variability, the first approach results in an outcome suggesting that it is appropriate to conclude that there is no increase in precipitation by human influences, although the correct interpretation is that there is simply not enough evidence (not a long enough time series).
If there was a larger natural variability in the past, you and other scientists presume that this points to a larger general sensitivity for all greenhouse gases.
Moberg et al. conclude: This large natural variability in the past suggests an important role of natural multicentennial variability that is likely to continue.
This is due to the large natural variability in the frequency and intensity of tropical storms (e.g., due to the El Niño Southern Oscillation), which complicate the detection of long - term trends and their attribution to increasing greenhouse gases.
The size of the «large natural variability»?
Here's his response: «A convincing greenhouse gas - driven change has not emerged in the data so far, in my view, and may well be «in the noise» due to both large natural variability (compared to the expected size of the greenhouse gas - driven signal) and data quality issues.»
«Climate forcing results in an imbalance in the TOA radiation budget that has direct implications for global climate, but the large natural variability in the Earth's radiation budget due to fluctuations in atmospheric and ocean dynamics complicates this picture.»
The human - induced changes are inherently multi-decadal and provide a warmer and moister environment for most weather events, even in the presence of large natural variability.
Some delegations also suggested adding a sentence on the regional Antarctic sea ice extension, but this was abandoned due to less consistent observations and large natural variability.
It is statistically difficult to detect long - term trends within that large natural variability.
Because of the large natural variability of climate, scientists do not expect temperatures to rise consistently year after year.
The large natural variability in carbon sequestration rates over time and space — and major uncertainties in their measurement — makes this extreme sensitivity a reason for caution [27]--[30].
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