Random Probability Analysis Of Global Drought Data Affirm No Pattern Can Be Linked To Human Activity
By Kenneth Richard on 20. February 2023
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“No evidence is found for any systematic trend in precipitation deficits attributable to anthropogenic climate change.” – O’Connell et al., 2022
In a new study (O’Connell et al., 2022), scientists use a stochastic or random probability distribution analysis to assess whether a signal in global precipitation deficits (droughts) could be linked to anthropogenic climate change (ACC) over the 1900-2013 period.
The exhaustive analysis revealed no or pattern that could be statistically validated to support claims that global precipitation deficits are linked to ACC. Instead, no clear trend has emerged that falls outside the range natural variability.
In fact, the authors found that there was globally more intensive precipitation deficits observed from 1901-1938 (Period 1), when CO2 levels were lingering in the 300-310 ppm range, than since the late 1970s when CO2 rose to over 400 ppm. The most recent decades are observed to be associated with the lowest precipitation deficit intensification.
https://notrickszone.com/2023/02/20/random-probability-analysis-of-global-drought-data-affirm-no-pattern-can-be-linked-to-human-activity/
