The studies on the inter-space-correlation and the inter-species correlation among the tree ring growth curves and the temporal continuity by the cross-dating

Abstract

On the paleoclimatic reconstruction and a period decision, tree ring growth curve created by the cross-dating method is needed to use tree-ring samples in various places. It is necessary to accomplish on the area representativeness and to review whether the correlation among the areas and the correlation among the treespecies are intentional.  Also, we attempted to consider about the reliability only in the tree- ring for deciding the absolute year and for reconstructing the paleoclimatic and more to consider the relation and the continuity with paleo-climate material.