The ARSTAN chronology is created by applying an autoregressive model to the residual chronology to 're-redden' it, based on a calculation of a common, pooled autoregressive component in the tree-ring data. The spectrum of this chronology falls somewhere between the residual and standard chronologies in terms of low frequency power, typically, but often closer to the standard chronology.
The ARSTAN chronology is created by applying an autoregressive model to the residual chronology to 're-redden' it, based on a calculation of a common, pooled autoregressive component in the tree-ring data. The spectrum of this chronology falls somewhere between the residual and standard chronologies in terms of low frequency power, typically, but often closer to the standard chronology.